**NEXT:** todlando → ping doyle for **W1 gate** (bringup + cross-node rc + pump, green) → then **W1.5** = build B1 broker loopback-conn + local attach E2E int → activate REQ-RC-1 local int → traceable check → W1.5 gate. Then REQ-HOST-RUN-2 (cwd) before M12 close. Commit only when user asks. See [[traceable-per-wave-activation]], [[pump-ipc-deadline-fix]], [[spt-claude-code-next]] (perri waits on M12 gate).

**W1 GATE: PASS (doyle 2026-06-14).** Independently verified: traceable-reqs check reproduced (196 complete / 0 findings; REQ-HOST-RUN-1 + REQ-RC-1 impl+unit+int, REQ-HOST-RUN-2 []); int test `attach.rs:217` inspected — real `launch_harness_brokered_in` spawns [session.self] into broker-A PTY, B attaches cross-node, HOSTED_OK round-trips, detach→Detached+survives, origin=handshake-identity (KH 7.5); self-dial-refused pin genuine. Trusted reported full-suite (46 bins/0) + clippy -D. **UNCOMMITTED** (awaiting operator).

**NEXT:** **W1.5** = build B1 broker loopback-conn (local attach rides byte-identical pump) + local attach E2E int + "both transports → one pump" assertion → activate REQ-RC-1 local int → traceable check → W1.5 gate. Then **REQ-HOST-RUN-2** (project cwd via additive SpawnReq.cwd) before M12 close. Commit only when user asks. See [[traceable-per-wave-activation]], [[spt-claude-code-next]] (perri waits on M12 gate).


The file C:\Users\decid\.ccs\instances\bigscreen\projects\C--Users-decid-Documents-projects-spt-core\memory\m12-w1-progress.md has been updated successfully. (file state is current in your context — no need to Read it back)

**W1 GATE: PASS (doyle 2026-06-14).** Independently verified: traceable-reqs check reproduced (196 complete / 0 findings; REQ-HOST-RUN-1 + REQ-RC-1 impl+unit+int, REQ-HOST-RUN-2 []); int test `attach.rs:217` inspected — real `launch_harness_brokered_in` spawns [session.self] into broker-A PTY, B attaches cross-node, HOSTED_OK round-trips, detach→Detached+survives, origin=handshake-identity (KH 7.5); self-dial-refused pin genuine. Trusted reported full-suite (46 bins/0) + clippy -D. **UNCOMMITTED** (awaiting operator).

**NEXT:** **W1.5** = build B1 broker loopback-conn (local attach rides byte-identical pump) + local attach E2E int + "both transports → one pump" assertion → activate REQ-RC-1 local int → traceable check → W1.5 gate. Then **REQ-HOST-RUN-2** (project cwd via additive SpawnReq.cwd) before M12 close. Commit only when user asks. See [[traceable-per-wave-activation]], [[spt-claude-code-next]] (perri waits on M12 gate).

---
name: m12-w1-progress
description: "M12 Wave 1 (spt endpoint run + spt rc) build state, decisions, and the self-dial-dead blocker"
metadata:
  node_type: memory
  type: project
  originSessionId: 1ae6a063-4622-4f5b-86b8-b4506d12ccfb
---

M12 W1 (spt-hosted harness bringup + `spt rc` PTY attach) — doyle handed execution to todlando 2026-06-14. Full spec: `M12-PLAN.md` + `M12-W1-PLAN.md` (durable build plan, resumable).

**Built + green:**
- Daemon `spt-daemon/src/harnesshost.rs`: `prepare_harness_spawn` (validate kind=harness + fill `[session.self]` template) + `launch_harness_brokered_in` (spawn into broker PTY via `spawn_session_pid`, mirrors `shellhost::launch_shell_brokered_in`) + `mint_session_id`. 3 unit tests.
- `spt/src/rc.rs`: operator attach pump (single-Brain main thread + stdin reader thread→mpsc, `cold_start_pump` Split carrier for bounded reads, seq-dedup, ctrl-b detach state machine). 3 unit tests.
- cli.rs: `EndpointCmd::Run` + `cmd_endpoint_run`; top-level `Cmd::Rc`; crossterm dep added.
- REQs registered: REQ-HOST-RUN-1 (spawn), REQ-RC-1 (attach), REQ-HOST-RUN-2 (project cwd — doyle-mandated, must land before M12 gate; W1 ships broker-inherited cwd as proof-shortcut only).

**KEY DECISIONS (doyle-validated):** spawn-first (harness self-registers its perch on bind via `api/startup.rs establish_perch`, no daemon pre-register); id rides argv via `{id}` template (NO SpawnReq wire change); one-pump invariant = transport swappable under one `serve_attach` pump.

**BLOCKER RESOLVED (doyle ruling 2026-06-14):** loopback self-dial IMPOSSIBLE (iroh refuses `net_dial(own_addr)`, pinned green test). doyle picked **B1 (broker in-process loopback-conn — local rides byte-identical pump+serve path, covered by cross-node tests; B2's pump-branch rejected as the lesser-tested local path warned against), scoped as a tight W1.5** (NOT in W1). Rationale: cross-node attach + endpoint-run bringup + pump are built+green → gate W1 NOW (bringup verifiable via cross-node attach to the spawned PTY); B1 is a sensitive broker-layer addition (6.7 zone) deserving its own focused task+gate; local lands W1.5 before M12 close. One-pump assertion (both transports → one pump) kept in W1.5.

**REQ-RC-1 split:** cross-node int evidence at W1 gate; local int evidence at W1.5 (per-wave activation).

**NEXT:** todlando → ping doyle for **W1 gate** (bringup + cross-node rc + pump, green) → then **W1.5** = build B1 broker loopback-conn + local attach E2E int → activate REQ-RC-1 local int → traceable check → W1.5 gate. Then REQ-HOST-RUN-2 (cwd) before M12 close. Commit only when user asks. See [[traceable-per-wave-activation]], [[pump-ipc-deadline-fix]], [[spt-claude-code-next]] (perri waits on M12 gate).

-**NEXT:** todlando → ping doyle for **W1 gate** (bringup + cross-node rc + pump, green) → then **W1.5** = build B1 broker loopback-conn + local attach E2E int → activate REQ-RC-1 local int → traceable check → W1.5 gate. Then REQ-HOST-RUN-2 (cwd) before M12 close. Commit only when user asks. See [[traceable-per-wave-activation]], [[pump-ipc-deadline-fix]], [[spt-claude-code-next]] (perri waits on M12 gate).

+**W1 GATE: PASS (doyle 2026-06-14).** Independently verified: traceable-reqs check reproduced (196 complete / 0 findings; REQ-HOST-RUN-1 + REQ-RC-1 impl+unit+int, REQ-HOST-RUN-2 []); int test `attach.rs:217` inspected — real `launch_harness_brokered_in` spawns [session.self] into broker-A PTY, B attaches cross-node, HOSTED_OK round-trips, detach→Detached+survives, origin=handshake-identity (KH 7.5); self-dial-refused pin genuine. Trusted reported full-suite (46 bins/0) + clippy -D. **UNCOMMITTED** (awaiting operator).

+**NEXT:** **W1.5** = build B1 broker loopback-conn (local attach rides byte-identical pump) + local attach E2E int + "both transports → one pump" assertion → activate REQ-RC-1 local int → traceable check → W1.5 gate. Then **REQ-HOST-RUN-2** (project cwd via additive SpawnReq.cwd) before M12 close. Commit only when user asks. See [[traceable-per-wave-activation]], [[spt-claude-code-next]] (perri waits on M12 gate).


**M12 W1 gate: PASS** (independently verified — reproduced traceable 196/0, inspected the int test: real `launch_harness_brokered_in` bringup + cross-node attach + survives-detach; not a stub). todlando proceeding to W1.5 (B1 broker loopback-conn = local attach).

W1 work is **uncommitted** (todlando holds commits until you call it). Want it committed now, or held until the full M12 lands?

Status: M12 W1 done (gated, uncommitted) → W1.5 next (local attach) → then REQ-HOST-RUN-2 (cwd) before M12 gate. perri still waits on full M12. experimplate still planned/unauthored (next-session work). Standing by.


<task-notification>
<task-id>bg7cqpvni</task-id>
Monitor event: "« spt event »"
<event><EVENT-PART seq="1/2" id="322b29dc" type="msg" from="doyle">todlando: W1 GATE PASS received — thank you for the independent verify (reproduced trace + read the load-bearing int test). W1 banked.

Proceeding to W1.5 (B1 broker loopback-conn + local attach int + &quot;both transports → one pump&quot; assertion), then REQ-HOST-RUN-2 (cwd) before the M12 gate. Stays uncomm</EVENT-PART>
<EVENT-PART seq="2/2" id="322b29dc">itted until the operator calls it.

Context note: W1 was a deep build; I'm checkpointing at this clean milestone boundary (W1.5 JIT plan + commune) before the B1 broker-layer work (6.7 zone deserves fresh context). Will resume W1.5 from the plan. Ping you at the W1.5 gate. — todlando</EVENT-PART></event>
</task-notification>


please write the perri handoff now while it's fresh in your context. just don't message them about it yet.


Align spt-claude-code with spt-core v1 requirements


<owl_reachability_notice>
You have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.
</owl_reachability_notice>


CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal.


todlando: W1 banked, checkpointing at this clean boundary (W1.5 JIT plan + commune) before the B1 broker-layer work — sensible (6.7 zone deserves fresh context). Will resume W1.5 from the plan, pings at the W1.5 gate.

Pure status + a smart checkpoint. No reply needed.

No open action for me. Awaiting either your commit call on W1 or todlando's W1.5 gate ping. Standing by.


<task-notification>
<task-id>bg7cqpvni</task-id>
Monitor event: "« spt event »"
<event><EVENT-PART seq="1/5" id="fdeddd88" type="msg" from="todlando">W1.5 plan verify request before I build. M12-W1.5-PLAN.md — broker loopback-conn so LOCAL `spt rc` rides byte-identical serve_attach pump (your B1 ruling, self-dial refused).

Plan shape:
- T1.5.1 broker `Conn::Loopback` + in-process bidi stream cross-wiring; inbound loopback streams dispatch to serve_atta</EVENT-PART>
<EVENT-PART seq="2/5" id="fdeddd88">ch exactly like QUIC (broker.rs + nethost.rs).
- T1.5.2 `brain.net_dial_loopback(op) -&gt; conn_id` (or sentinel local addr broker recognizes — undecided: new frame KIND vs sentinel).
- T1.5.3 swap the ONE rc.rs self-dial line → loopback-dial. Pump unchanged.
- T1.5.4 int `local_attach_via_loopback_conn_rides_the_same_pump` + one-</EVENT-PART>
<EVENT-PART seq="3/5" id="fdeddd88">pump assertion (both transports → same serve_attach+pump, shared helper / by-construction).
- T1.5.5 tag `[int-&gt;REQ-RC-1]` on local test, traceable EXIT=0.

Open questions for you:
1. Origin for the gate: loopback conn has no handshake. Use THIS node's own id as origin_node, rely on default-open self access_check? Confirm — </EVENT-PART>
<EVENT-PART seq="4/5" id="fdeddd88">or do you want an explicit loopback-origin sentinel?
2. T1.5.2: new frame KIND for net_dial_loopback vs reuse net_dial with sentinel addr — preference?
3. One-pump assertion: by-construction (shared helper proves single code path) sufficient, or do you want a runtime assert both transports flow through the same pump instance?

GO</EVENT-PART>
<EVENT-PART seq="5/5" id="fdeddd88"> to build, or adjust first?</EVENT-PART></event>
</task-notification>


18	**KEY DECISIONS (doyle-validated):** spawn-first (harness self-registers its perch on bind via `api/startup.rs establish_perch`, no daemon pre-register); id rides argv via `{id}` template (NO SpawnReq wire change); one-pump invariant = transport swappable under one `serve_attach` pump.
19
20	**BLOCKER RESOLVED (doyle ruling 2026-06-14):** loopback self-dial IMPOSSIBLE (iroh refuses `net_dial(own_addr)`, pinned green test). doyle picked **B1 (broker in-process loopback-conn — local rides byte-identical pump+serve path, covered by cross-node tests; B2's pump-branch rejected as the lesser-tested local path warned against), scoped as a tight W1.5** (NOT in W1). Rationale: cross-node attach + endpoint-run bringup + pump are built+green → gate W1 NOW (bringup verifiable via cross-node attach to the spawned PTY); B1 is a sensitive broker-layer addition (6.7 zone) deserving its own focused task+gate; local lands W1.5 before M12 close. One-pump assertion (both transports → one pump) kept in W1.5.
21
22	**REQ-RC-1 split:** cross-node int evidence at W1 gate; local int evidence at W1.5 (per-wave activation).
23
24	**W1 GATE: PASS (doyle 2026-06-14).** Independently verified: traceable-reqs check reproduced (196 complete / 0 findings; REQ-HOST-RUN-1 + REQ-RC-1 impl+unit+int, REQ-HOST-RUN-2 []); int test `attach.rs:217` inspected — real `launch_harness_brokered_in` spawns [session.self] into broker-A PTY, B attaches cross-node, HOSTED_OK round-trips, detach→Detached+survives, origin=handshake-identity (KH 7.5); self-dial-refused pin genuine. Trusted reported full-suite (46 bins/0) + clippy -D. **UNCOMMITTED** (awaiting operator).
25
26	**NEXT:** **W1.5** (resumable JIT plan = `M12-W1.5-PLAN.md`, has B1 design + broker.rs/nethost.rs/dispatch.rs investigation TODOs) = build B1 broker loopback-conn (local attach rides byte-identical pump) + swap rc.rs's ONE self-dial line to loopback-dial (rc.rs currently codes the now-refused self-dial → LOCAL `spt rc` errors at runtime until then; cross-node works now) + local attach E2E int + "both transports → one pump" assertion → activate REQ-RC-1 local int → traceable check → W1.5 gate. Then **REQ-HOST-RUN-2** (project cwd via additive SpawnReq.cwd) before M12 close. Then W2 picker / W3 manifest / W4 subnet QR / W5 whoami. Commit only when user asks (not on default branch unprompted). See [[traceable-per-wave-activation]], [[pump-ipc-deadline-fix]], [[spt-claude-code-next]] (perri waits on M12 gate).


W1.5 plan-verify + 3 questions. Reading the plan, then answering:


1	# M12 Wave 1.5 — broker loopback-conn + local `spt rc` attach
2
3	> JIT plan (todlando, 2026-06-14). doyle-scoped after W1 PASS. Goal: LOCAL `spt rc <id>`
4	> attach rides the BYTE-IDENTICAL `serve_attach` pump as cross-node — because self-dial is
5	> impossible (iroh: "Connecting to ourself is not supported", pinned by
6	> `loopback_self_dial_is_refused_local_uses_fallback_transport`). doyle ruling = **B1**: an
7	> in-process broker loopback connection, NOT B2 local-direct (which would reintroduce a
8	> lesser-tested local branch). Sensitive broker-layer work (KNOWN-HAZARDS 6.7 zone).
9
10	## The invariant (doyle, binding)
11	ONE `serve_attach` pump. Transport is swappable UNDER the stream. Cross-node = QUIC conn;
12	local = broker loopback conn. Both surface as broker net-stream events (`NetStreamData` /
13	`net_stream_subscribe` / `net_stream_send`) so `serve_attach` (target) + the `rc::pump`
14	(operator) are unchanged. The W1.5 int test MUST assert both transports hit the same pump.
15
16	## What already exists (W1)
17	- Operator pump: `spt/src/rc.rs` `run_attach` + `pump` (transport-invariant — reads
18	  `NetStreamData`, writes via `send_attach_input`). Currently codes the now-REFUSED self-dial
19	  (`brain.net_dial(net_status().addr)`) — **this is the one line W1.5 swaps** to a loopback-dial.
20	- Target serve: `spt-daemon/src/attach.rs serve_attach`, auto-dispatched at
21	  `dispatch.rs:335-360 StreamFamily::Attach` (resolves session_id→endpoint via `brain.sessions()`).
22	- Cross-node conn: `brain.net_dial(addr,op) -> NetDialed{conn_id}` (brain.rs:800) →
23	  `NetHost::dial` (nethost.rs:615) → iroh connect → registers in `NetShared::conns`.
24
25	## B1 design (the loopback conn)
26	A broker-internal connection with NO iroh handshake whose two bidi stream ends are wired
27	in-process, so a stream opened by the operator side delivers its bytes as `NetStreamData` to
28	a subscriber on the "remote" side (which the dispatch loop serves via `serve_attach`), and
29	vice-versa. Local `spt rc`: loopback-dial → `conn_id` → `request_attach(conn_id, session_id)`
30	→ subscribe → pump — identical to cross-node from `request_attach` up.
31
32	### Investigation TODOs (read before coding — NOT yet done)
33	1. **`spt-daemon/src/broker.rs`**: the conn table + stream table + how `dispatch_*` routes an
34	   inbound stream's first frame to `StreamFamily::Attach`→`serve_attach`. How a QUIC stream's
35	   bytes become `NetStreamData` events (the accept/serve plumbing). Find the seam to inject a
36	   local pair.
37	2. **`spt-daemon/src/nethost.rs`** (`NetHost::dial` ~615, `NetShared::conns`): how conns get a
38	   `conn_id` + how streams open on a conn. Add a `dial_loopback()` / a `Conn::Loopback` variant
39	   that needs no iroh endpoint.
40	3. **Stream open + cross-wire**: `net_open_stream(conn_id)` on a loopback conn must mint a
41	   stream whose sends loop back to a peer stream id the dispatch loop picks up as inbound.
42	   Likely an in-process channel pair inside the broker, surfaced through the SAME
43	   `NetStreamData`/`net_stream_send`/`net_stream_subscribe` IPC the QUIC path uses.
44	4. **Brain-side**: a `brain.net_dial_loopback(op) -> conn_id` (or reuse `net_dial` with a
45	   sentinel local addr the broker recognizes). Decide: new frame KIND vs sentinel addr.
46	5. **Origin for the gate**: `serve_attach`'s `origin_node` is the handshake-proven id. A
47	   loopback conn has no handshake — use THIS node's own id as origin (access_check is
48	   default-open for self; confirm). Don't fabricate a foreign origin.
49
50	## Tasks
51	- **T1.5.1** Broker loopback conn: `Conn::Loopback` + in-process stream cross-wiring; inbound
52	  loopback streams dispatch to `serve_attach` exactly like QUIC. (broker.rs + nethost.rs)
53	- **T1.5.2** `brain.net_dial_loopback` (or sentinel) → `conn_id`; minimal Brain API.
54	- **T1.5.3** Swap `rc.rs` conn-acquisition: local `run_attach` loopback-dials instead of
55	  `net_dial(own_addr)`. (One seam; pump unchanged.)
56	- **T1.5.4** Int test `local_attach_via_loopback_conn_rides_the_same_pump`: spawn a session,
57	  loopback-dial, request_attach, drive input, render echo, detach→session outlives. PLUS the
58	  **one-pump assertion**: both the cross-node int and this local int exercise the same
59	  `serve_attach`+pump path (assert by construction / shared helper, per doyle).
60	- **T1.5.5** Activate REQ-RC-1 local int evidence (int already active from W1 cross-node face;
61	  add the `[int->REQ-RC-1]` tag on the local test). `traceable-reqs check` EXIT=0.
62
63	## Gate (doyle)
64	Local `spt rc` attaches a broker-held PTY via the loopback conn over the byte-identical pump;
65	both transports proven to hit one pump; full suite + clippy -D warnings + traceable EXIT=0.
66	Then **REQ-HOST-RUN-2** (project cwd via additive `SpawnReq.cwd`) before the M12 gate.
67
68	## Notes
69	- rc.rs today codes the refused self-dial → LOCAL `spt rc` errors at runtime until T1.5.3
70	  (expected; local is W1.5). Cross-node rc works now.
71	- Commit only when the operator asks (not on default branch unprompted).
72

# M12 Wave 1.5 — broker loopback-conn + local `spt rc` attach

> JIT plan (todlando, 2026-06-14). doyle-scoped after W1 PASS. Goal: LOCAL `spt rc <id>`
> attach rides the BYTE-IDENTICAL `serve_attach` pump as cross-node — because self-dial is
> impossible (iroh: "Connecting to ourself is not supported", pinned by
> `loopback_self_dial_is_refused_local_uses_fallback_transport`). doyle ruling = **B1**: an
> in-process broker loopback connection, NOT B2 local-direct (which would reintroduce a
> lesser-tested local branch). Sensitive broker-layer work (KNOWN-HAZARDS 6.7 zone).

## The invariant (doyle, binding)
ONE `serve_attach` pump. Transport is swappable UNDER the stream. Cross-node = QUIC conn;
local = broker loopback conn. Both surface as broker net-stream events (`NetStreamData` /
`net_stream_subscribe` / `net_stream_send`) so `serve_attach` (target) + the `rc::pump`
(operator) are unchanged. The W1.5 int test MUST assert both transports hit the same pump.

## What already exists (W1)
- Operator pump: `spt/src/rc.rs` `run_attach` + `pump` (transport-invariant — reads
  `NetStreamData`, writes via `send_attach_input`). Currently codes the now-REFUSED self-dial
  (`brain.net_dial(net_status().addr)`) — **this is the one line W1.5 swaps** to a loopback-dial.
- Target serve: `spt-daemon/src/attach.rs serve_attach`, auto-dispatched at
  `dispatch.rs:335-360 StreamFamily::Attach` (resolves session_id→endpoint via `brain.sessions()`).
- Cross-node conn: `brain.net_dial(addr,op) -> NetDialed{conn_id}` (brain.rs:800) →
  `NetHost::dial` (nethost.rs:615) → iroh connect → registers in `NetShared::conns`.

## B1 design (the loopback conn)
A broker-internal connection with NO iroh handshake whose two bidi stream ends are wired
in-process, so a stream opened by the operator side delivers its bytes as `NetStreamData` to
a subscriber on the "remote" side (which the dispatch loop serves via `serve_attach`), and
vice-versa. Local `spt rc`: loopback-dial → `conn_id` → `request_attach(conn_id, session_id)`
→ subscribe → pump — identical to cross-node from `request_attach` up.

### Investigation TODOs (read before coding — NOT yet done)
1. **`spt-daemon/src/broker.rs`**: the conn table + stream table + how `dispatch_*` routes an
   inbound stream's first frame to `StreamFamily::Attach`→`serve_attach`. How a QUIC stream's
   bytes become `NetStreamData` events (the accept/serve plumbing). Find the seam to inject a
   local pair.
2. **`spt-daemon/src/nethost.rs`** (`NetHost::dial` ~615, `NetShared::conns`): how conns get a
   `conn_id` + how streams open on a conn. Add a `dial_loopback()` / a `Conn::Loopback` variant
   that needs no iroh endpoint.
3. **Stream open + cross-wire**: `net_open_stream(conn_id)` on a loopback conn must mint a
   stream whose sends loop back to a peer stream id the dispatch loop picks up as inbound.
   Likely an in-process channel pair inside the broker, surfaced through the SAME
   `NetStreamData`/`net_stream_send`/`net_stream_subscribe` IPC the QUIC path uses.
4. **Brain-side**: a `brain.net_dial_loopback(op) -> conn_id` (or reuse `net_dial` with a
   sentinel local addr the broker recognizes). Decide: new frame KIND vs sentinel addr.
5. **Origin for the gate**: `serve_attach`'s `origin_node` is the handshake-proven id. A
   loopback conn has no handshake — use THIS node's own id as origin (access_check is
   default-open for self; confirm). Don't fabricate a foreign origin.

## Tasks
- **T1.5.1** Broker loopback conn: `Conn::Loopback` + in-process stream cross-wiring; inbound
  loopback streams dispatch to `serve_attach` exactly like QUIC. (broker.rs + nethost.rs)
- **T1.5.2** `brain.net_dial_loopback` (or sentinel) → `conn_id`; minimal Brain API.
- **T1.5.3** Swap `rc.rs` conn-acquisition: local `run_attach` loopback-dials instead of
  `net_dial(own_addr)`. (One seam; pump unchanged.)
- **T1.5.4** Int test `local_attach_via_loopback_conn_rides_the_same_pump`: spawn a session,
  loopback-dial, request_attach, drive input, render echo, detach→session outlives. PLUS the
  **one-pump assertion**: both the cross-node int and this local int exercise the same
  `serve_attach`+pump path (assert by construction / shared helper, per doyle).
- **T1.5.5** Activate REQ-RC-1 local int evidence (int already active from W1 cross-node face;
  add the `[int->REQ-RC-1]` tag on the local test). `traceable-reqs check` EXIT=0.

## Gate (doyle)
Local `spt rc` attaches a broker-held PTY via the loopback conn over the byte-identical pump;
both transports proven to hit one pump; full suite + clippy -D warnings + traceable EXIT=0.
Then **REQ-HOST-RUN-2** (project cwd via additive `SpawnReq.cwd`) before the M12 gate.

## Notes
- rc.rs today codes the refused self-dial → LOCAL `spt rc` errors at runtime until T1.5.3
  (expected; local is W1.5). Cross-node rc works now.
- Commit only when the operator asks (not on default branch unprompted).


W1.5 plan is sound + well-traced (invariant correct, B1 design right, investigation-TODOs-before-coding is the right discipline for the 6.7 zone). GO with rulings on your 3:


Bash

cd 'C:\Users\decid\Documents\projects\spt-core'; "$OWL" send todlando doyle <<'EOF'
W1.5 PLAN VALIDATED — GO to build. Plan is sound; investigation-TODOs-before-coding is the right call for the 6.7 zone. Answers to your 3:

Q1 (origin) — Use THIS node's own id as origin_node; NO foreign/sentinel origin. KH 7.5 says the serve gate subject must be the REAL identity, never payload-asserted — and for loopback the real identity IS this node, established BY CONSTRUCTION (the broker mints the loopback conn; it's not wire-derivable). That's the key invariant to preserve + document: own-node origin can ONLY arise from a broker-minted loopback conn, never from an inbound handshake (a remote always presents its own key, can't claim to be us). CONFIRM the access_check is default-open for self-attach (own-node → own-node session); if it isn't, that's a small addition, not a redesign.

Q2 (frame KIND vs sentinel addr) — New explicit frame KIND (net_dial_loopback). NOT a sentinel addr — a magic-value in the net_dial hot path is a smell + fragile in the 6.7 zone. B1 already requires broker changes (Conn::Loopback); an explicit loopback-dial frame keeps net_dial pristine and isolates loopback handling. Additive + N-1 safe; do it deliberately.

Q3 (one-pump assertion) — By-construction via a SHARED serve_attach+pump helper that BOTH the cross-node int and the local int call. That makes the single code path visible in the test structure — the strongest form (no second path exists to diverge). Skip a runtime "same instance" assert — across separate test setups that's 1==1 noise. The local int test driving real loopback→serve_attach→pump IS the proof.

Net: own-node origin (broker-minted, document the invariant) + explicit net_dial_loopback frame + by-construction shared-helper assertion. Build it. Ping at the W1.5 gate. — doyle
EOF
echo "---EXIT: $?---"

Validate W1.5 plan + answer 3 questions to todlando


➜ SENT:todlando
---EXIT: 0---


W1.5 plan validated + 3 rulings sent:
1. **Own-node id as origin** (broker-minted = trusted by construction, never wire-derivable; document the invariant; confirm self access_check default-open).
2. **Explicit `net_dial_loopback` frame KIND** (not a sentinel addr — magic-value smell in the 6.7 zone).
3. **By-construction shared-helper assertion** (both int tests call the same `serve_attach`+pump path; skip the noise runtime assert).

todlando builds W1.5, pings at its gate. Standing by — no open action for me.


<task-notification>
<task-id>bg7cqpvni</task-id>
Monitor event: "« spt event »"
<event><EVENT-PART seq="1/2" id="c0ab5e04" type="msg" from="todlando">ACK — W1.5 GO. Locked your 3:
1. origin_node = THIS node's own id, arises ONLY from broker-minted loopback conn (never wire-derivable; remote always presents own key). Will confirm access_check default-open for self-attach; small add if not, not redesign. Documenting the invariant.
2. Explicit new frame KIND </EVENT-PART>
<EVENT-PART seq="2/2" id="c0ab5e04">net_dial_loopback — net_dial stays pristine, loopback isolated. Additive + N-1 safe.
3. By-construction: shared serve_attach+pump helper called by BOTH cross-node int + local int. No runtime same-instance assert.
Building T1.5.1→T1.5.5. Ping at gate.</EVENT-PART></event>
</task-notification>


todlando locked all 3 rulings, building T1.5.1→T1.5.5, pings at gate. Pure ack, no question. No reply needed.

Standing by for the W1.5 gate. Nothing open for me.


<task-notification>
<task-id>bg7cqpvni</task-id>
Monitor event: "« spt event »"
<event><EVENT-PART seq="1/6" id="42b1e1bc" type="msg" from="todlando">W1.5 GATE — ready for your verdict. Built per your 3 rulings.

DELIVERED (B1 broker loopback-conn):
- nethost.rs: `ConnKind{Quic,Loopback}` + `SendHalf`/`RecvHalf` enums. Transport seam = `tokio::io::duplex` — ONE full-duplex pair wires an entire operator↔peer stream; both feed the SAME StreamLog/subsc</EVENT-PART>
<EVENT-PART seq="2/6" id="42b1e1bc">ribe/send_stream/read-pump. `dial_loopback()` = reused singleton, `remote_id_hex` = THIS node's own id. `open_stream` on a loopback conn mints the cross-wired PAIR (operator row + peer row); peer row (initiated_locally=false, own-node origin) → dispatch loop → serve_attach.
- Explicit `net-dial-loopback` frame (NOT sentinel addr) — br</EVENT-PART>
<EVENT-PART seq="3/6" id="42b1e1bc">ain.net_dial_loopback + broker dispatch_net_dial_loopback. net_dial stays pristine.
- Origin = own-node, broker-minted. access_check same-node short-circuit Allows (access.rs:89) — NO access change needed. Invariant documented (own-node origin can only arise from a broker-minted loopback conn, never an inbound handshake).
- rc.rs: swap</EVENT-PART>
<EVENT-PART seq="4/6" id="42b1e1bc">ped the ONE self-dial line → net_dial_loopback. Pump unchanged.

ONE-PUMP PROOF (your Q3 — by construction): extracted shared `attach_drive_detach` helper. BOTH `remote_attach_drives_a_real_pty_cross_daemon` (cross-node QUIC) AND new `local_attach_via_loopback_conn_rides_the_same_pump` (loopback) call it identically — diverge ONLY </EVENT-PART>
<EVENT-PART seq="5/6" id="42b1e1bc">in conn acquisition (net_dial vs net_dial_loopback) + expected_origin. No second path exists to drift.

EVIDENCE (all green):
- attach int 6/6 (incl new local). nethost unit +1 (`loopback_conn_is_a_reused_singleton_that_cross_wires_a_stream_pair`).
- full spt+spt-daemon suite: 498 passed / 0 failed.
- clippy -D warnings EXIT=0. </EVENT-PART>
<EVENT-PART seq="6/6" id="42b1e1bc">traceable EXIT=0 — REQ-RC-1 [OK] impl+unit+int.
- UNCOMMITTED (operator-gated, on m12-w1-bringup-rc).

GATE PASS? Next per plan = REQ-HOST-RUN-2 (project cwd, additive SpawnReq.cwd) before M12 gate.</EVENT-PART></event>
</task-notification>


W1.5 gate. Verifying the load-bearing claim — the by-construction one-pump proof (shared helper, both tests call it, diverge only in conn acquisition) + traceable + the same-node access short-circuit:


cd 'C:\Users\decid\Documents\projects\spt-core'; echo "===TRACEABLE REQ-RC-1==="; traceable-reqs check 2>&1 | grep -A1 "REQ-RC-1\|REQ-HOST-RUN"; echo "===SUMMARY==="; traceable-reqs check 2>&1 | tail -1; echo "EXIT=$?"

Verify traceable REQ-RC-1 stages + summary


===TRACEABLE REQ-RC-1===
  [OK] REQ-HOST-RUN-1  required: [impl, unit, int]  stages: -doc +impl +unit +int
       spt-hosted harness bringup: `spt endpoint run` spawns an adapter's `[session.self]` command template into a broker-held PTY (the spawn-session seam, brain.rs spawn_session_pid — same broker path shellhost.rs launch_shell_brokered_in uses for shells, now for kind="harness" self-role), registers the perch under the given endpoint id, returns the id. Reverses today's harness-hosted-only launch (external launcher → `api bind`). Non-interactive flag set (--adapter <a[:profile]> --id <id> --create --resume <session> --attach|--start|--view) covers every terminal action of the W2 interactive picker so shortcuts (cc-<id>) bake fully non-interactive launches; composite adapter:profile resolves via registry::resolve_option leaf-replace overlay.
  [OK] REQ-HOST-RUN-2  required: []  stages: -doc -impl -unit -int
       Project-scoped working directory for spt-hosted bringup: `spt endpoint run` lands the broker-spawned harness PTY in the user's PROJECT cwd, not the daemon's, via an additive `SpawnReq.cwd` field carried through the broker PTY spawn (portable-pty CommandBuilder cwd). N-1-safe wire change (additive, defaulted). Required because the consumer (Claude Code) is project-scoped: broker-inherited cwd = the daemon's cwd = the wrong `.claude`, wrong session history, wrong digest source; `cc <id>` at a project root MUST land the harness in that project. W1 ships broker-inherited cwd as a bringup-proof shortcut only; this REQ must land before the M12 gate (doyle, 2026-06-14).
--
  [OK] REQ-RC-1  required: [impl, unit, int]  stages: -doc +impl +unit +int
       `spt rc <id>` — user CLI attaching a local terminal to a broker-held PTY, reusing the cross-node attach machinery (attach.rs request_attach → send_attach_input pump, spt-net AttachRecord codec); local attach is the degenerate single-node case of the cross-node path (rides REQ-TERM-3 byte-stream streaming). Read-only `--view` (watch, no stdin forwarded). Clean detach that does NOT terminate the broker-held session (KNOWN-HAZARDS: PTY ownership stays with the broker; no termination on detach). Explicit detach keybind that cannot collide with harness passthrough input (legacy capsule used a ctrl-b prefix); documented. ConPTY DSR auto-answer in the attach reader (hazard 5.5).
===SUMMARY===
       Platform-safe `spt update fetch` + apply platform-guard (v0.3.1 cross-OS brick fix): `spt update fetch` stages the signed multi-platform `SignedUpdateSet` (`update-set.json` + every platform artifact it names), never a platform-blind single `SignedRelease`, so local apply selects `current_platform()` and P2P re-serve lets each peer select ITS own platform. Defense-in-depth: `apply_staged` REFUSES a staged single-release artifact unless it is platform-stamped for THIS node (an unstamped pre-v0.3.2 single, or a single stamped for another OS, fail-safe refuses — the guard that alone prevents the v0.3.1 brick where a Linux ELF was applied as `spt.exe`). UX: a friendly post-apply message (`Updated spt-core to vX.Y.Z.` + changelog URL) driven by an additive `product_version` metadata field, with a release-counter fallback when absent.
EXIT=0


131:fn attach_drive_detach(
386:    let (_viewport, mut target) = attach_drive_detach(
416:fn local_attach_via_loopback_conn_rides_the_same_pump() {
436:    let (_viewport, mut target) = attach_drive_detach(


traceable EXIT=0 (REQ-RC-1 impl+unit+int [OK]; REQ-HOST-RUN-2 still `[]`, deferred with my cwd reasoning captured). Shared helper at `:131`, called by both the cross-node test (`:386`) and the new local test (`:436`). Reading them to confirm they diverge ONLY in conn acquisition (my Q3 mandate):


131	fn attach_drive_detach(
132	    operator: &mut Brain,
133	    mut target: Brain,
134	    conn_id: u64,
135	    session_id: u64,
136	    endpoint: &str,
137	    expected_origin: &str,
138	    marker: &[u8],
139	) -> (Vec<u8>, Brain) {
140	    let stream_b = request_attach(operator, conn_id, session_id, 0, 2).expect("request");
141	    operator
142	        .net_stream_subscribe(stream_b, 0)
143	        .expect("operator subscribe");
144
145	    // The target serves the inbound attach stream under the proven origin
146	    // (KH 7.5 — the stream table, never payload). Cross-node: the handshake id.
147	    // Loopback: this node's own id (broker-minted), which gates same-node.
148	    let (stream_a, origin) = wait_for_stream(&mut target);
149	    assert_eq!(
150	        origin, expected_origin,
151	        "serve gate subject IS the stream table's proven origin"
152	    );
153	    let endpoint_owned = endpoint.to_string();
154	    let server = thread::spawn(move || {
155	        let outcome =
156	            serve_attach(&mut target, stream_a, &endpoint_owned, &origin, 0).expect("serve");
157	        (outcome, target)
158	    });
159
160	    // Drive the marker through; the echo streams back over the SAME pump.
161	    let mut keys = marker.to_vec();
162	    keys.push(b'\r');
163	    send_attach_input(operator, stream_b, &keys, 1).expect("input");
164	    let mut decoder = AttachDecoder::new();
165	    let (mut cursor, mut viewport) = (0u64, Vec::new());
166	    render_until(
167	        operator,
168	        stream_b,
169	        &mut decoder,
170	        &mut cursor,
171	        &mut viewport,
172	        marker,
173	    );
174
175	    // Detach: the viewport ends with the session still running.
176	    operator
177	        .net_stream_send(stream_b, &[], None, true)
178	        .expect("detach");
179	    let (outcome, target) = server.join().expect("serve thread");
180	    assert_eq!(outcome, AttachServeOutcome::Detached);
181	    (viewport, target)
182	}
183
184	/// Operator-side viewport: consume attach-stream records, dedup `Output` by
185	/// seq, append rendered bytes to `buf`, until `needle` is rendered. Returns
186	/// the rendered-through cursor (last accepted seq + 1).
187	fn render_until(
188	    brain: &mut Brain,
189	    stream_id: u64,
190	    decoder: &mut AttachDecoder,

fn attach_drive_detach(
    operator: &mut Brain,
    mut target: Brain,
    conn_id: u64,
    session_id: u64,
    endpoint: &str,
    expected_origin: &str,
    marker: &[u8],
) -> (Vec<u8>, Brain) {
    let stream_b = request_attach(operator, conn_id, session_id, 0, 2).expect("request");
    operator
        .net_stream_subscribe(stream_b, 0)
        .expect("operator subscribe");

    // The target serves the inbound attach stream under the proven origin
    // (KH 7.5 — the stream table, never payload). Cross-node: the handshake id.
    // Loopback: this node's own id (broker-minted), which gates same-node.
    let (stream_a, origin) = wait_for_stream(&mut target);
    assert_eq!(
        origin, expected_origin,
        "serve gate subject IS the stream table's proven origin"
    );
    let endpoint_owned = endpoint.to_string();
    let server = thread::spawn(move || {
        let outcome =
            serve_attach(&mut target, stream_a, &endpoint_owned, &origin, 0).expect("serve");
        (outcome, target)
    });

    // Drive the marker through; the echo streams back over the SAME pump.
    let mut keys = marker.to_vec();
    keys.push(b'\r');
    send_attach_input(operator, stream_b, &keys, 1).expect("input");
    let mut decoder = AttachDecoder::new();
    let (mut cursor, mut viewport) = (0u64, Vec::new());
    render_until(
        operator,
        stream_b,
        &mut decoder,
        &mut cursor,
        &mut viewport,
        marker,
    );

    // Detach: the viewport ends with the session still running.
    operator
        .net_stream_send(stream_b, &[], None, true)
        .expect("detach");
    let (outcome, target) = server.join().expect("serve thread");
    assert_eq!(outcome, AttachServeOutcome::Detached);
    (viewport, target)
}

/// Operator-side viewport: consume attach-stream records, dedup `Output` by
/// seq, append rendered bytes to `buf`, until `needle` is rendered. Returns
/// the rendered-through cursor (last accepted seq + 1).
fn render_until(
    brain: &mut Brain,
    stream_id: u64,
    decoder: &mut AttachDecoder,


Helper is genuine — full request→serve→drive→detach flow in one place. Reading the local test to confirm it uses `net_dial_loopback` + own-node origin + the same helper:


408	// transports → one pump" is BY CONSTRUCTION: this test and the cross-node
409	// `remote_attach_drives_a_real_pty_cross_daemon` call the identical
410	// `attach_drive_detach` helper; they differ only in how `conn_id` is acquired
411	// (`net_dial_loopback` vs `net_dial`) and in the expected origin. The loopback
412	// origin is THIS node's own id, gating same-node (access short-circuit Allow in
413	// production; default-open in this hermetic home — both Allow). The session
414	// outlives the viewport.
415	#[test]
416	fn local_attach_via_loopback_conn_rides_the_same_pump() {
417	    init_home();
418	    let dir = tempfile::tempdir().expect("tempdir");
419	    let name = unique_name();
420	    let broker = net_broker(&name, &dir.path().join("solo"));
421
422	    // One broker plays BOTH target and operator (the local case). Spawn the
423	    // echo child, then attach to it over a loopback conn from a second brain
424	    // connection to the SAME broker.
425	    let mut target = connect_retry(&name);
426	    let sid = target
427	        .spawn_session(echo_spawn_req())
428	        .expect("spawn echo child");
429
430	    // The operator acquires the broker's loopback conn; its `remote_id_hex` is
431	    // this node's OWN broker-minted id — the origin the peer row carries and the
432	    // serve gates same-node against.
433	    let mut operator = connect_retry(&name);
434	    let dialed = operator.net_dial_loopback().expect("operator loopback dial");
435	    let own_origin = dialed.remote_id_hex.clone();
436	    let (_viewport, mut target) = attach_drive_detach(
437	        &mut operator,
438	        target,
439	        dialed.conn_id,
440	        sid,
441	        "ling",
442	        &own_origin,
443	        b"LOCAL_DRIVE_OK",
444	    );
445	    assert_eq!(
446	        broker.session_count(),
447	        1,
448	        "the session outlives the local viewport"
449	    );
450	    target.kill_session().expect("cleanup kill");
451	}
452

// transports → one pump" is BY CONSTRUCTION: this test and the cross-node
// `remote_attach_drives_a_real_pty_cross_daemon` call the identical
// `attach_drive_detach` helper; they differ only in how `conn_id` is acquired
// (`net_dial_loopback` vs `net_dial`) and in the expected origin. The loopback
// origin is THIS node's own id, gating same-node (access short-circuit Allow in
// production; default-open in this hermetic home — both Allow). The session
// outlives the viewport.
#[test]
fn local_attach_via_loopback_conn_rides_the_same_pump() {
    init_home();
    let dir = tempfile::tempdir().expect("tempdir");
    let name = unique_name();
    let broker = net_broker(&name, &dir.path().join("solo"));

    // One broker plays BOTH target and operator (the local case). Spawn the
    // echo child, then attach to it over a loopback conn from a second brain
    // connection to the SAME broker.
    let mut target = connect_retry(&name);
    let sid = target
        .spawn_session(echo_spawn_req())
        .expect("spawn echo child");

    // The operator acquires the broker's loopback conn; its `remote_id_hex` is
    // this node's OWN broker-minted id — the origin the peer row carries and the
    // serve gates same-node against.
    let mut operator = connect_retry(&name);
    let dialed = operator.net_dial_loopback().expect("operator loopback dial");
    let own_origin = dialed.remote_id_hex.clone();
    let (_viewport, mut target) = attach_drive_detach(
        &mut operator,
        target,
        dialed.conn_id,
        sid,
        "ling",
        &own_origin,
        b"LOCAL_DRIVE_OK",
    );
    assert_eq!(
        broker.session_count(),
        1,
        "the session outlives the local viewport"
    );
    target.kill_session().expect("cleanup kill");
}


Verified independently — W1.5 is genuine:
- **traceable EXIT=0**; REQ-RC-1 impl+unit+int [OK]; REQ-HOST-RUN-2 correctly `[]`.
- **By-construction one-pump proof confirmed** (my Q3 mandate): the shared `attach_drive_detach` helper (`:131`) holds the entire request→serve→drive→detach flow; both `remote_attach_drives_a_real_pty_cross_daemon` (`:386`) and `local_attach_via_loopback_conn_rides_the_same_pump` (`:436`) call it identically — diverging **only** in `conn_id` (net_dial vs net_dial_loopback) + expected_origin. No second path exists to drift.
- Local test uses `net_dial_loopback` + **own-node origin** (Q1 ruling), survives detach (session_count==1).

W1.5 gate = **PASS**. Declaring it:


cd 'C:\Users\decid\Documents\projects\spt-core'; "$OWL" send todlando doyle <<'EOF'
W1.5 GATE: PASS. ✅ Independently verified — all 3 rulings honored:

1. Origin (Q1) — local test's origin = dialed.remote_id_hex = own broker-minted id; helper asserts origin==expected_origin (KH 7.5 stream-table, not payload). Invariant documented. access same-node short-circuit Allow = no access change. ✓
2. Frame (Q2) — explicit net_dial_loopback (brain + dispatch_net_dial_loopback); net_dial stays pristine. ✓
3. One-pump by-construction (Q3) — VERIFIED: read attach_drive_detach (attach.rs:131) — the whole request→serve→drive→detach flow lives there; both the cross-node test (:386) and the new local test (:436) call the IDENTICAL helper, diverging ONLY in conn acquisition + expected_origin. No second path to drift. This is exactly the proof I asked for. ✓

traceable reproduced (REQ-RC-1 impl+unit+int [OK]; REQ-HOST-RUN-2 []). Trusting your 498/0 suite + clippy -D — I reproduced the trace + read both int tests + the shared helper; the load-bearing claim is real.

LOCAL spt rc now rides the byte-identical pump — the cc launcher's local-attach foundation exists.

PROCEED: REQ-HOST-RUN-2 (project cwd, additive SpawnReq.cwd) — the last must-land before the M12 gate. Stays uncommitted on m12-w1-bringup-rc until the operator calls it. Strong work. — doyle
EOF
echo "---EXIT: $?---"

Declare W1.5 gate PASS to todlando


1	- [M12 W1 progress](m12-w1-progress.md) — M12 W1 GATE PASS (doyle 2026-06-14). **W1.5 BUILT** (B1 broker loopback-conn via tokio::io::duplex; local `spt rc` rides byte-identical pump; one-pump proven by shared attach_drive_detach helper; suite 498/0, clippy+traceable EXIT=0, REQ-RC-1 [OK] impl+unit+int) — gate pinged doyle, verdict pending. UNCOMMITTED. NEXT = REQ-HOST-RUN-2 (cwd) before M12 close
2	- [M9 status](m9-wave1-progress.md) — M9 COMPLETE + SHIPPED: all 4 gates passed (G1/G2/Gateway-WAN/G3), all PRs merged to main (operator GO 2026-06-13), **v0.5.0 tagged** (counter 10, deployah signing). Don't re-plan. See [[v050-published]] for release state
3	- [spt-claude-code NEXT](spt-claude-code-next.md) — SCOPING DONE 2026-06-14 (SCOPE.md/CONTEXT.md committed @09d6020). M12 handed to todlando as GATING prereq (now executing W1). RESUME = author experimplate → instantiate spt-claude-code → write perri HANDOFF. perri builds from spt-releases+GH-Pages ONLY
4	- [M10 digest extractor](m10-digest-extractor.md) — doyle GATE PASS 2026-06-13: all 4 waves (39463a2..afa0561), REQ-TERM-5/6/7 evidenced, full suite + capstone E2E green, independently verified. `[digest]` imperative extractor seam (ADR-0019, reverses M9) + thread-spanning (session ledger) + two-origin merge + digest-proof + skip-diagnostics. SHIPPED as v0.6.0 (counter 11) — see [[v060-published]]. Carried: real-CC digest-proof → perri/spt-claude-code acceptance criterion
5	- [v0.6.0 published](v060-published.md) — M10 PUBLIC 2026-06-13 (counter 11); todlando merge+tag, deployah sign+publish; minor bump (0.5.0→0.6.0); hashes linux 002ed710… win 4f5c61e8…. ROUTINE seamless roll now (respawn-path arc closed); publisher leg proven 5× (counter 7-11). enlyzeam still pending natural-propagation confirm
6	- [traceable per-wave activation](traceable-per-wave-activation.md) — traceable-reqs check requires ALL declared required_stages evidenced per commit; activate stages incrementally as evidence lands (int at final wave), never the full end-state list upfront
7	- [v0.5.0 published](v050-published.md) — M9 PUBLIC 2026-06-13 (counter 10); todlando drove merge+tag, deployah signed+published (handoff split vs v0.4.x full-solo); minor bump (breaking [pty_digest] removal pre-1.0); hashes linux 4c079100… win 984298ba…. FLEET ROLL = next phase, operator-gated (their ask was merge+publish, DONE). v0.4.2→v0.5.0 kitsubito apply = FIRST genuine Linux seamless no-bounce proof on fixed broker; bytes-assert→auto-rollback armed. deployah on-call for hash check
8	- [v0.5.0 release](v050-release.md) — M9 SHIPPED: merged to main (22a9b6f, clean stack collapse; #8 auto-closed by mid-stack --delete-branch, content rode via #9), v0.5.0 tagged (0.4.2→0.5.0 minor: feature milestone + breaking [pty_digest] removal), counter 10, deployah signing. LESSON: don't --delete-branch mid-stack
9	- [M9 Wave3/G3 digest](m9-wave3-digest-progress.md) — session-digest re-founded on session logs (REQ-TERM-4, ADR-0008 amendment); G3 STAMPED PASS by doyle 2026-06-13, PR#10 held. On-demand projection (topology-independent, no PTY); PTY-parse retired; published digest-record contract; autonomous-freshness+Option-C deferred to consuming-frontend milestone (DEFERRED.md:44)
10	- [hfenduleam target bloat → CI RED](hfenduleam-target-bloat-ci-red.md) — Win-runner LNK1318/os-error-112 can be disk-full from cargo target bloat (396GB seen), NOT a code regression; cargo clean + re-run; check disk before treating a Windows RED as a code defect
11	- [v0.4.1 Linux respawn blocker](v041-linux-respawn-blocker.md) — v0.4.1 PUBLIC (counter 8); fleet roll found Linux brain-respawn bug (current_exe follows apply-rename → brain runs OLD bytes, records applied:8). hfenduleam(Win) GREEN, kitsubito(Linux) RED. RESOLVED by v0.4.2 — see [[v042-published]]
12	- [v0.4.2 published](v042-published.md) — PUBLIC 2026-06-11 (counter 9); FIXES v0.4.1 Linux respawn blocker (respawn via canonical install path not current_exe + bytes-assert→auto-rollback; REQ-HAZARD-BRAIN-RESPAWN-PATH + real-rename E2E). deployah drove full merge→tag→sign→publish solo. hashes linux 500a9e7b… win b9ec8ddd…. ASYMMETRY: v0.4.2 apply still rides buggy v0.4.0 broker → 1 final manual Linux bounce loads fix; seamless proof on NEXT update via debug-channel. todlando driving fleet roll + restoration close
13	- [pump-IPC-deadline fix](pump-ipc-deadline-fix.md) — DONE: MERGED to main @ 4d8b810 (PR #3), doyle-approved, CI green both runners; reader-thread+channel carrier (nonblock dead on Win named pipes), both amendments folded, no tag (rides v0.4.1). Don't re-plan
14	- [CI self-host migration](ci-selfhost-migration.md) — DONE: runners live on kitsubito + hfenduleam (gravity retired 2026-06-07); twohost jobs gated by [twohost] commit tag; don't re-plan
15	- [which process is the listener](spt-daemon-is-live-infra.md) — owl.exe (plugin) = live listener, hands off; target\debug\spt.exe daemon = dev/test artifact, killable
16	- [self-clear skill API-blocked](self-clear-skill-api-blocked.md) — never invoke /self-clear; usage-policy classifier refuses the turn; continue in-context / user-manual /clear instead
17	- [Adapter glue-model boundary](adapter-glue-model-boundary.md) — adapters = manifest + binary only; real adapters in own repos; no adapter-aware source in spt-core
18	- [M6 shipped v0.1.0](m6-shipped-v010.md) — v0.1.0 public 2026-06-05; release procedure = RELEASE-RUNBOOK.md; releases-repo/ is repo-face truth; don't re-plan M6
19	- [Gravity deploy procedure](gravity-deploy-procedure.md) — ssh david@100.100.62.43; build in ~/spt-core-deploy NOT runner workspace; setsid daemon; ~1 min first-sync after restart
20	- [Linux SPT_HOME no-bug](linux-spt-home-no-bug.md) — unix spawn_detached inherits env (no env_clear), forwards SPT_HOME; only Win CreateEnvironmentBlock rebuilds/drops it (f99dc25). Default-home daemon = launched w/o the var, not a propagation bug; don't reopen
21	- [kitsubito Linux rig](kitsubito-linux-rig.md) — ssh reavus@kitsubito (key auth); cargo at ~/.cargo/bin; deploy checkout origin=local runner (NOT GitHub) so unpushed commits transfer via git bundle; live spt-daemon user unit, --user ops need no sudo; build-in-scratch leaves ~/.local/bin/spt untouched
22	- [Use $OWL send for messaging](owl-send-not-legacy-spt-send.md) — `$OWL send` works (legacy = where live perches run); `spt send` is the NEW spt-core binary but no perches on it yet → bounces NO_PERCH; don't read `$?` after piping send through tail (use PIPESTATUS)
23	- [daemon service-detection gotcha](daemon-service-detection-gotcha.md) — service detection reading GLOBAL OS state is blind on a single-home non-elevated dev box; gate Linux service routing on SPT_HOME-unset, Windows run-refuse on would-vanish (not is_elevated); push→CI BEFORE tagging a release (v0.3.0 tagged early, CI caught 2 regressions, retagged)
24	- [v0.3.2 platform-safe update](v032-platform-safe-update.md) — REQ-UPD-8 PUBLISHED + rig-verified 2026-06-09 (counter 6): fetch stages multi-platform update-set, apply refuses unstamped/wrong-OS single. Fleet kitsubito+hfenduleam=0.3.2 (ENLYZEAM TODO). GOTCHA: fetch/pump floor=staged_version → can't re-stage same version single→set; clear `$SPT_HOME/releases` first (Linux ~/.spt-core, Win %LOCALAPPDATA%\spt-core). CORRECTION: release-publish never built a SignedUpdateSet pre-v0.3.2 (was debug_rollout)
25	- [boot-race self-heal](boot-race-self-heal.md) — v0.3.1: daemon self-heals a net-less boot start (NetHost retry+attach to OnceLock broker); systemd-USER network-online ordering does NOT reliably prevent the race under linger (field-proven kitsubito) — the self-heal is the real guarantee, unit ordering is belt
26	- [v0.4.0 published + fleet rolled](v040-published-fleet-rolled.md) — restoration release PUBLIC 2026-06-10 (counter 7); D7-4 bytes-match done both nodes (brain.ready exe_hash == artifact); v0.3.2→v0.4.0 apply needed last manual bounce (in-process can't self-relaunch); seamless no-bounce proof + enlyzeam catch-up + milestone close all deferred to v0.4.1

... [3 lines truncated] ...


W1.5 gate PASS declared + verified. Updating the index pointer:


Edit

- [M12 W1 progress](m12-w1-progress.md) — M12 W1 GATE PASS (doyle 2026-06-14). **W1.5 BUILT** (B1 broker loopback-conn via tokio::io::duplex; local `spt rc` rides byte-identical pump; one-pump proven by shared attach_drive_detach helper; suite 498/0, clippy+traceable EXIT=0, REQ-RC-1 [OK] impl+unit+int) — gate pinged doyle, verdict pending. UNCOMMITTED. NEXT = REQ-HOST-RUN-2 (cwd) before M12 close

- [M12 W1 progress](m12-w1-progress.md) — M12 W1 + **W1.5 GATE PASS** (doyle 2026-06-14, independently verified: traceable reproduced, shared attach_drive_detach helper read — both int tests call it, diverge only in conn+origin; local `spt rc` rides byte-identical pump via B1 broker loopback-conn). suite 498/0. UNCOMMITTED on m12-w1-bringup-rc. NEXT = REQ-HOST-RUN-2 (cwd via additive SpawnReq.cwd) — last must-land before M12 gate


The file C:\Users\decid\.ccs\instances\bigscreen\projects\C--Users-decid-Documents-projects-spt-core\memory\MEMORY.md has been updated successfully. (file state is current in your context — no need to Read it back)

- [M12 W1 progress](m12-w1-progress.md) — M12 W1 GATE PASS (doyle 2026-06-14). **W1.5 BUILT** (B1 broker loopback-conn via tokio::io::duplex; local `spt rc` rides byte-identical pump; one-pump proven by shared attach_drive_detach helper; suite 498/0, clippy+traceable EXIT=0, REQ-RC-1 [OK] impl+unit+int) — gate pinged doyle, verdict pending. UNCOMMITTED. NEXT = REQ-HOST-RUN-2 (cwd) before M12 close
- [M9 status](m9-wave1-progress.md) — M9 COMPLETE + SHIPPED: all 4 gates passed (G1/G2/Gateway-WAN/G3), all PRs merged to main (operator GO 2026-06-13), **v0.5.0 tagged** (counter 10, deployah signing). Don't re-plan. See [[v050-published]] for release state
- [spt-claude-code NEXT](spt-claude-code-next.md) — SCOPING DONE 2026-06-14 (SCOPE.md/CONTEXT.md committed @09d6020). M12 handed to todlando as GATING prereq (now executing W1). RESUME = author experimplate → instantiate spt-claude-code → write perri HANDOFF. perri builds from spt-releases+GH-Pages ONLY
- [M10 digest extractor](m10-digest-extractor.md) — doyle GATE PASS 2026-06-13: all 4 waves (39463a2..afa0561), REQ-TERM-5/6/7 evidenced, full suite + capstone E2E green, independently verified. `[digest]` imperative extractor seam (ADR-0019, reverses M9) + thread-spanning (session ledger) + two-origin merge + digest-proof + skip-diagnostics. SHIPPED as v0.6.0 (counter 11) — see [[v060-published]]. Carried: real-CC digest-proof → perri/spt-claude-code acceptance criterion
- [v0.6.0 published](v060-published.md) — M10 PUBLIC 2026-06-13 (counter 11); todlando merge+tag, deployah sign+publish; minor bump (0.5.0→0.6.0); hashes linux 002ed710… win 4f5c61e8…. ROUTINE seamless roll now (respawn-path arc closed); publisher leg proven 5× (counter 7-11). enlyzeam still pending natural-propagation confirm
- [traceable per-wave activation](traceable-per-wave-activation.md) — traceable-reqs check requires ALL declared required_stages evidenced per commit; activate stages incrementally as evidence lands (int at final wave), never the full end-state list upfront
- [v0.5.0 published](v050-published.md) — M9 PUBLIC 2026-06-13 (counter 10); todlando drove merge+tag, deployah signed+published (handoff split vs v0.4.x full-solo); minor bump (breaking [pty_digest] removal pre-1.0); hashes linux 4c079100… win 984298ba…. FLEET ROLL = next phase, operator-gated (their ask was merge+publish, DONE). v0.4.2→v0.5.0 kitsubito apply = FIRST genuine Linux seamless no-bounce proof on fixed broker; bytes-assert→auto-rollback armed. deployah on-call for hash check
- [v0.5.0 release](v050-release.md) — M9 SHIPPED: merged to main (22a9b6f, clean stack collapse; #8 auto-closed by mid-stack --delete-branch, content rode via #9), v0.5.0 tagged (0.4.2→0.5.0 minor: feature milestone + breaking [pty_digest] removal), counter 10, deployah signing. LESSON: don't --delete-branch mid-stack
- [M9 Wave3/G3 digest](m9-wave3-digest-progress.md) — session-digest re-founded on session logs (REQ-TERM-4, ADR-0008 amendment); G3 STAMPED PASS by doyle 2026-06-13, PR#10 held. On-demand projection (topology-independent, no PTY); PTY-parse retired; published digest-record contract; autonomous-freshness+Option-C deferred to consuming-frontend milestone (DEFERRED.md:44)
- [hfenduleam target bloat → CI RED](hfenduleam-target-bloat-ci-red.md) — Win-runner LNK1318/os-error-112 can be disk-full from cargo target bloat (396GB seen), NOT a code regression; cargo clean + re-run; check disk before treating a Windows RED as a code defect
- [v0.4.1 Linux respawn blocker](v041-linux-respawn-blocker.md) — v0.4.1 PUBLIC (counter 8); fleet roll found Linux brain-respawn bug (current_exe follows apply-rename → brain runs OLD bytes, records applied:8). hfenduleam(Win) GREEN, kitsubito(Linux) RED. RESOLVED by v0.4.2 — see [[v042-published]]
- [v0.4.2 published](v042-published.md) — PUBLIC 2026-06-11 (counter 9); FIXES v0.4.1 Linux respawn blocker (respawn via canonical install path not current_exe + bytes-assert→auto-rollback; REQ-HAZARD-BRAIN-RESPAWN-PATH + real-rename E2E). deployah drove full merge→tag→sign→publish solo. hashes linux 500a9e7b… win b9ec8ddd…. ASYMMETRY: v0.4.2 apply still rides buggy v0.4.0 broker → 1 final manual Linux bounce loads fix; seamless proof on NEXT update via debug-channel. todlando driving fleet roll + restoration close
- [pump-IPC-deadline fix](pump-ipc-deadline-fix.md) — DONE: MERGED to main @ 4d8b810 (PR #3), doyle-approved, CI green both runners; reader-thread+channel carrier (nonblock dead on Win named pipes), both amendments folded, no tag (rides v0.4.1). Don't re-plan
- [CI self-host migration](ci-selfhost-migration.md) — DONE: runners live on kitsubito + hfenduleam (gravity retired 2026-06-07); twohost jobs gated by [twohost] commit tag; don't re-plan
- [which process is the listener](spt-daemon-is-live-infra.md) — owl.exe (plugin) = live listener, hands off; target\debug\spt.exe daemon = dev/test artifact, killable
- [self-clear skill API-blocked](self-clear-skill-api-blocked.md) — never invoke /self-clear; usage-policy classifier refuses the turn; continue in-context / user-manual /clear instead
- [Adapter glue-model boundary](adapter-glue-model-boundary.md) — adapters = manifest + binary only; real adapters in own repos; no adapter-aware source in spt-core
- [M6 shipped v0.1.0](m6-shipped-v010.md) — v0.1.0 public 2026-06-05; release procedure = RELEASE-RUNBOOK.md; releases-repo/ is repo-face truth; don't re-plan M6
- [Gravity deploy procedure](gravity-deploy-procedure.md) — ssh david@100.100.62.43; build in ~/spt-core-deploy NOT runner workspace; setsid daemon; ~1 min first-sync after restart
- [Linux SPT_HOME no-bug](linux-spt-home-no-bug.md) — unix spawn_detached inherits env (no env_clear), forwards SPT_HOME; only Win CreateEnvironmentBlock rebuilds/drops it (f99dc25). Default-home daemon = launched w/o the var, not a propagation bug; don't reopen
- [kitsubito Linux rig](kitsubito-linux-rig.md) — ssh reavus@kitsubito (key auth); cargo at ~/.cargo/bin; deploy checkout origin=local runner (NOT GitHub) so unpushed commits transfer via git bundle; live spt-daemon user unit, --user ops need no sudo; build-in-scratch leaves ~/.local/bin/spt untouched
- [Use $OWL send for messaging](owl-send-not-legacy-spt-send.md) — `$OWL send` works (legacy = where live perches run); `spt send` is the NEW spt-core binary but no perches on it yet → bounces NO_PERCH; don't read `$?` after piping send through tail (use PIPESTATUS)
- [daemon service-detection gotcha](daemon-service-detection-gotcha.md) — service detection reading GLOBAL OS state is blind on a single-home non-elevated dev box; gate Linux service routing on SPT_HOME-unset, Windows run-refuse on would-vanish (not is_elevated); push→CI BEFORE tagging a release (v0.3.0 tagged early, CI caught 2 regressions, retagged)
- [v0.3.2 platform-safe update](v032-platform-safe-update.md) — REQ-UPD-8 PUBLISHED + rig-verified 2026-06-09 (counter 6): fetch stages multi-platform update-set, apply refuses unstamped/wrong-OS single. Fleet kitsubito+hfenduleam=0.3.2 (ENLYZEAM TODO). GOTCHA: fetch/pump floor=staged_version → can't re-stage same version single→set; clear `$SPT_HOME/releases` first (Linux ~/.spt-core, Win %LOCALAPPDATA%\spt-core). CORRECTION: release-publish never built a SignedUpdateSet pre-v0.3.2 (was debug_rollout)
- [boot-race self-heal](boot-race-self-heal.md) — v0.3.1: daemon self-heals a net-less boot start (NetHost retry+attach to OnceLock broker); systemd-USER network-online ordering does NOT reliably prevent the race under linger (field-proven kitsubito) — the self-heal is the real guarantee, unit ordering is belt
- [v0.4.0 published + fleet rolled](v040-published-fleet-rolled.md) — restoration release PUBLIC 2026-06-10 (counter 7); D7-4 bytes-match done both nodes (brain.ready exe_hash == artifact); v0.3.2→v0.4.0 apply needed last manual bounce (in-process can't self-relaunch); seamless no-bounce proof + enlyzeam catch-up + milestone close all deferred to v0.4.1
- [v0.4.1 published](v041-published.md) — PUBLIC 2026-06-11 (counter 8); deployah drove full merge→tag→sign→publish solo; D7 SEAMLESS no-bounce fleet-verify payload (apply must roll bytes live w/ pid change, no manual bounce); acceptance hashes linux 35c9544c… win 728a1bfc…; hfenduleam(Win) GREEN no-bounce, kitsubito(Linux) RED → CLOSE BLOCKED: v0.4.0 broker respawns via current_exe() which follows apply-rename to .old-8=OLD bytes (Linux only); artifacts SOUND don't yank; v0.4.2 fix = respawn by canonical path + bytes-assert, needs manual Linux broker bounce; deployah takes counter 9 publish
- [hfenduleam disk-full CI](hfenduleam-disk-full-ci.md) — Win CI LNK1318/os-error-112 = disk full not code; cargo clean dev target (was 396GB), rerun job
- [M9 gateway-wan progress](m9-gateway-wan-progress.md) — REQ-MSG-6 cross-node Gateway WAN user-msg; PR #9 open (base m9-user-surfaces), impl complete + local sweep green, HOLDING on CI; PR #8 G2 now green post disk-fix

-- [M12 W1 progress](m12-w1-progress.md) — M12 W1 GATE PASS (doyle 2026-06-14). **W1.5 BUILT** (B1 broker loopback-conn via tokio::io::duplex; local `spt rc` rides byte-identical pump; one-pump proven by shared attach_drive_detach helper; suite 498/0, clippy+traceable EXIT=0, REQ-RC-1 [OK] impl+unit+int) — gate pinged doyle, verdict pending. UNCOMMITTED. NEXT = REQ-HOST-RUN-2 (cwd) before M12 close

+- [M12 W1 progress](m12-w1-progress.md) — M12 W1 + **W1.5 GATE PASS** (doyle 2026-06-14, independently verified: traceable reproduced, shared attach_drive_detach helper read — both int tests call it, diverge only in conn+origin; local `spt rc` rides byte-identical pump via B1 broker loopback-conn). suite 498/0. UNCOMMITTED on m12-w1-bringup-rc. NEXT = REQ-HOST-RUN-2 (cwd via additive SpawnReq.cwd) — last must-land before M12 gate


**M12 W1.5 gate: PASS** (independently verified — reproduced traceable, read the shared `attach_drive_detach` helper: both int tests call it, diverge only in conn + origin → by-construction one-pump proof is real; local `spt rc` rides the byte-identical pump via the B1 broker loopback-conn). Suite 498/0.

**Local `spt rc` now works** — the `cc` launcher's local-attach foundation exists. todlando proceeds to **REQ-HOST-RUN-2** (project cwd via additive `SpawnReq.cwd`) — the last must-land before the M12 gate.

All work uncommitted on `m12-w1-bringup-rc`, operator-gated. Standing by for the cwd gate ping. (experimplate authoring still queued for next session.)


<task-notification>
<task-id>bg7cqpvni</task-id>
<summary>Monitor event: "« spt event »"</summary>
<event><EVENT type="msg" from="todlando">W1.5 GATE PASS received — thanks for the independent verify (helper + both int tests + trace). Proceeding to REQ-HOST-RUN-2: additive `SpawnReq.cwd`, broker spawn honors it, harnesshost passes the project dir, activate stages, tests. Uncommitted on m12-w1-bringup-rc until operator calls it. Ping at the REQ-HOST-RUN-2 / M12 gate.</EVENT></event>
</task-notification>


todlando proceeding to REQ-HOST-RUN-2 (additive `SpawnReq.cwd`, broker honors it, harnesshost passes project dir). Pure status, no question. No reply needed.

Standing by for the REQ-HOST-RUN-2 gate ping. Nothing open for me.


<task-notification>
<task-id>bg7cqpvni</task-id>
Monitor event: "« spt event »"
<event><EVENT-PART seq="1/5" id="1a994d08" type="msg" from="todlando">REQ-HOST-RUN-2 DONE — gate verdict requested (the last must-land you named before the M12 gate).

DELIVERED (additive, N-1 safe):
- `SpawnReq.cwd: Option&lt;String&gt;` (serde default + skip_if_none) — N-1 brain/broker omits it, inherits broker cwd.
- spt-term `PtySession::spawn_program_in(..., cwd)` </EVENT-PART>
<EVENT-PART seq="2/5" id="1a994d08">→ portable-pty `CommandBuilder::cwd`; `spawn_program` delegates with None (back-compat).
- broker `dispatch_spawn` honors `req.cwd.as_deref()`.
- harnesshost `launch_harness_brokered_in(..., cwd: Option&lt;&amp;str&gt;)` threads it into SpawnReq.
- cli `cmd_endpoint_run` derives the PROJECT cwd from `std::env::current_dir()` (where </EVENT-PART>
<EVENT-PART seq="3/5" id="1a994d08">`cc &lt;id&gt;` was invoked) — failure falls back to None, never aborts.
- shells unchanged (cwd: None — explicitly out of scope).

EVIDENCE:
- unit `spawn_program_in_lands_the_child_in_the_requested_cwd` (spt-term, unix-gated like the existing capture test — clean raw-pipe EOF; runs on Linux CI).
- int `broker_spawns_the_</EVENT-PART>
<EVENT-PART seq="4/5" id="1a994d08">pty_child_in_the_requested_cwd` (CROSS-PLATFORM; PASSES on this Windows box — wire field → broker spawn → PTY cwd end to end; child prints cwd, asserts the unique project-dir leaf).
- full spt+spt-daemon+spt-term suite: 527 passed / 0 failed. clippy -D EXIT=0. traceable EXIT=0 — REQ-HOST-RUN-2 [OK] impl+unit+int.
- UNCOMMITTED (o</EVENT-PART>
<EVENT-PART seq="5/5" id="1a994d08">perator-gated, m12-w1-bringup-rc).

GATE PASS? After this, full-fat M12 still wants W2 picker → W3 manifest → W4 subnet QR → W5 whoami — holding for your call + operator on whether to continue the waves or checkpoint here.</EVENT-PART></event>
</task-notification>


REQ-HOST-RUN-2 gate. Verifying — traceable + the cwd int test (wire→broker→PTY end-to-end) + the additive field:


Bash

cd 'C:\Users\decid\Documents\projects\spt-core'; traceable-reqs check 2>&1 | grep -A1 "REQ-HOST-RUN-2"; echo "---FULL---"; traceable-reqs check >/dev/null 2>&1; echo "EXIT=$?"

Verify traceable REQ-HOST-RUN-2 + exit


  [OK] REQ-HOST-RUN-2  required: [impl, unit, int]  stages: -doc +impl +unit +int
       Project-scoped working directory for spt-hosted bringup: `spt endpoint run` lands the broker-spawned harness PTY in the user's PROJECT cwd, not the daemon's, via an additive `SpawnReq.cwd` field carried through the broker PTY spawn (portable-pty CommandBuilder cwd). N-1-safe wire change (additive, defaulted). Required because the consumer (Claude Code) is project-scoped: broker-inherited cwd = the daemon's cwd = the wrong `.claude`, wrong session history, wrong digest source; `cc <id>` at a project root MUST land the harness in that project. W1 ships broker-inherited cwd as a bringup-proof shortcut only; this REQ must land before the M12 gate (doyle, 2026-06-14).
---FULL---
EXIT=0


Found 2 files
crates\spt-daemon\tests\attach.rs
crates\spt-term\tests\surface.rs


147-    pub endpoint: String,
148-    /// The working directory to spawn the PTY child in (REQ-HOST-RUN-2). `None`
149:    /// inherits the broker's cwd — the legacy/test behavior and the W1 bringup
150:    /// shortcut. `Some(dir)` lands the child in a PROJECT-scoped cwd: the
151-    /// consumer (Claude Code) reads its `.claude`, session history, and digest
152:    /// source relative to cwd, so a project-scoped launcher MUST place the
153-    /// harness in the user's project root, not the daemon's. Additive +
154:    /// serde-defaulted: an N-1 brain/broker omits it and gets the inherited cwd.
155-    #[serde(default, skip_serializing_if = "Option::is_none")]
156:    pub cwd: Option<String>,
157-}


traceable EXIT=0 (REQ-HOST-RUN-2 impl+unit+int [OK]); `SpawnReq.cwd` is genuinely additive (`serde(default, skip_serializing_if)` → N-1 omit inherits). Reading the int test to confirm end-to-end cwd proof:


461:fn broker_spawns_the_pty_child_in_the_requested_cwd() {
462-    init_home();
463-    let dir = tempfile::tempdir().expect("tempdir");
464-    let proj = dir.path().join("the-project-root");
465-    std::fs::create_dir_all(&proj).expect("project dir");
466-    let leaf = "the-project-root";
467-
468-    let name = unique_name();
469-    let _broker = net_broker(&name, &dir.path().join("broker"));
470-    let mut brain = connect_retry(&name);
471-
472-    // A child that prints its cwd, then stays alive on stdin (no exit race).
473-    #[cfg(unix)]
474-    let (program, args) = (
475-        "sh".to_string(),
476-        vec!["-c".to_string(), "pwd; cat".to_string()],
477-    );
478-    #[cfg(windows)]
479-    let (program, args) = (
480-        "cmd".to_string(),
481-        vec!["/c".to_string(), "cd & findstr \".\"".to_string()],
482-    );
483-
484-    let sid = brain
485-        .spawn_session(SpawnReq {
486-            program,
487-            args,
488-            rows: 24,
489-            cols: 80,
490-            endpoint: String::new(),
491-            cwd: Some(proj.to_string_lossy().into_owned()),
492-        })
493-        .expect("spawn cwd-printing child in the project cwd");
494-
495-    brain.attach(sid, 0).expect("attach to read output");
496-    let mut out = Vec::new();
497-    brain
498-        .read_output_until(leaf.as_bytes(), &mut out)
499-        .expect("child prints its cwd");


REQ-HOST-RUN-2 verified — int test is genuine: spawns a cwd-printing child with `SpawnReq.cwd = Some(project)`, reads output until the project-leaf appears → proves wire→broker→`CommandBuilder.cwd`→child end-to-end, cross-platform. `SpawnReq.cwd` additive + N-1 safe. traceable EXIT=0.

REQ-HOST-RUN-2 gate = **PASS** — the last must-land I named is in. Declaring + routing the continue-vs-checkpoint call to the operator:


cd 'C:\Users\decid\Documents\projects\spt-core'; "$OWL" send todlando doyle <<'EOF'
REQ-HOST-RUN-2 GATE: PASS. ✅ Verified: traceable EXIT=0 (impl+unit+int [OK]); SpawnReq.cwd is genuinely additive (serde default + skip_if_none → N-1 omit inherits); int test broker_spawns_the_pty_child_in_the_requested_cwd is real end-to-end (child prints cwd, asserts the project-dir leaf — wire→broker→CommandBuilder.cwd). shells unchanged (None). Trusting 527/0 + clippy -D.

That closes the confirmed-missing gating foundation: spt-hosted harness bringup + local & cross-node PTY attach + project cwd. The hard part of M12 is DONE + gated.

CONTINUE-vs-CHECKPOINT (W2 picker / W3 manifest / W4 subnet QR / W5 whoami): routing to the operator now — it's a pacing/scope call. HOLD building until I relay their decision. If they say continue, my suggested order is W3 first (file-backed strings + adapter:profile fallback — most directly unblocks spt-claude-code), then W2/W4/W5. Sit tight; verdict shortly. — doyle
EOF
echo "---EXIT: $?---"

REQ-HOST-RUN-2 PASS + hold for operator to todlando


➜ SENT:todlando
---EXIT: 0---


REQ-HOST-RUN-2 = PASS. The confirmed-missing foundation is **done + gated**: spt-hosted bringup + local & cross-node PTY attach + project cwd. The hard part of M12 is in. todlando holding for your call.

**Two decisions for you:**

**1. Continue full-fat M12 now, or checkpoint?**
Remaining: W2 picker (ratatui — biggest) · W3 manifest (file-backed strings + adapter:profile fallback) · W4 subnet QR/elevation · W5 whoami alias. All needed before perri starts.
- **My rec: checkpoint here.** Clean boundary — the hard, confirmed-missing piece is done; W2–W5 are self-contained and each makes a good focused session. This session's been long + my context is deep (the W2 picker especially deserves fresh context). Continuing *is* low-friction though (todlando self-paces, I just gate) — your call on pacing/cost. If you continue, I'd order **W3 first** (most directly unblocks spt-claude-code), then W2/W4/W5.

**2. Commit the gated foundation now?**
W1 + W1.5 + REQ-HOST-RUN-2 are all uncommitted on `m12-w1-bringup-rc`, gated + green (527/0). Worth committing now regardless of the above — it's verified work sitting loose. Commit it?


<task-notification>
<task-id>bg7cqpvni</task-id>
<summary>Monitor event: "« spt event »"</summary>
<event><EVENT type="msg" from="todlando">REQ-HOST-RUN-2 GATE PASS received. Holding all building per your call. Surfacing CONTINUE-vs-CHECKPOINT to operator now; your suggested order noted (W3 first — file-backed strings + adapter:profile fallback, most directly unblocks spt-claude-code → then W2/W4/W5). Will relay their decision before touching code.</EVENT></event>
</task-notification>


<owl_reachability_notice>
You have an active owl perch. When spawning subagents or doing work, use run_in_background: true so you stay reachable for incoming messages.
</owl_reachability_notice>


CAVEMAN MODE ACTIVE (full). Drop articles/filler/pleasantries/hedging. Fragments OK. Code/commits/security: write normal.


todlando holding all building, awaiting the operator decision (which I've surfaced to you above). No action needed from me — standing by for your call on **continue-vs-checkpoint** + **commit the gated foundation**.


<task-notification>
<task-id>bg7cqpvni</task-id>
<summary>Monitor event: "« spt event »"</summary>
<event><EVENT-PART seq="1/2" id="bbe22908" type="msg" from="todlando">Operator decision: COMMIT, then CONTINUE. Committed W1.5 + REQ-HOST-RUN-2 to m12-w1-bringup-rc (0c687fe, 24 files, 668+/92-). Proceeding to W3 per your order (file-backed strings + adapter:profile fallback — unblocks spt-claude-code). Reading M12-PLAN W3 scope now; will ping with a JIT plan before building if it wa</EVENT-PART>
<EVENT-PART seq="2/2" id="bbe22908">rrants a design check, else build + gate.</EVENT-PART></event>
</task-notification>


Operator decision received via todlando's relay: **COMMIT + CONTINUE**. Foundation committed (`0c687fe`, W1.5 + REQ-HOST-RUN-2 on `m12-w1-bringup-rc`); todlando proceeding to **W3** per my order (file-backed strings + adapter:profile fallback), will ping with a JIT plan if it warrants a design check.

Correcting the stale "uncommitted" pointer:


Edit

suite 498/0. UNCOMMITTED on m12-w1-bringup-rc. NEXT = REQ-HOST-RUN-2 (cwd via additive SpawnReq.cwd) — last must-land before M12 gate

+ REQ-HOST-RUN-2 (cwd via additive SpawnReq.cwd) all GATE-PASS + COMMITTED @0c687fe on m12-w1-bringup-rc (operator: commit+continue). Foundation done (bringup+local/cross-node attach+cwd). NOW: W3 (file-backed strings + adapter:profile fallback) → then W2 picker/W4 subnet QR/W5 whoami


- [M12 W1 progress](m12-w1-progress.md) — M12 W1 + **W1.5 GATE PASS** (doyle 2026-06-14, independently verified: traceable reproduced, shared attach_drive_detach helper read — both int tests call it, diverge only in conn+origin; local `spt rc` rides byte-identical pump via B1 broker loopback-conn). suite 498/0. UNCOMMITTED on m12-w1-bringup-rc. NEXT = REQ-HOST-RUN-2 (cwd via additive SpawnReq.cwd) — last must-land before M12 gate
- [M9 status](m9-wave1-progress.md) — M9 COMPLETE + SHIPPED: all 4 gates passed (G1/G2/Gateway-WAN/G3), all PRs merged to main (operator GO 2026-06-13), **v0.5.0 tagged** (counter 10, deployah signing). Don't re-plan. See [[v050-published]] for release state
- [spt-claude-code NEXT](spt-claude-code-next.md) — SCOPING DONE 2026-06-14 (SCOPE.md/CONTEXT.md committed @09d6020). M12 handed to todlando as GATING prereq (now executing W1). RESUME = author experimplate → instantiate spt-claude-code → write perri HANDOFF. perri builds from spt-releases+GH-Pages ONLY
- [M10 digest extractor](m10-digest-extractor.md) — doyle GATE PASS 2026-06-13: all 4 waves (39463a2..afa0561), REQ-TERM-5/6/7 evidenced, full suite + capstone E2E green, independently verified. `[digest]` imperative extractor seam (ADR-0019, reverses M9) + thread-spanning (session ledger) + two-origin merge + digest-proof + skip-diagnostics. SHIPPED as v0.6.0 (counter 11) — see [[v060-published]]. Carried: real-CC digest-proof → perri/spt-claude-code acceptance criterion
- [v0.6.0 published](v060-published.md) — M10 PUBLIC 2026-06-13 (counter 11); todlando merge+tag, deployah sign+publish; minor bump (0.5.0→0.6.0); hashes linux 002ed710… win 4f5c61e8…. ROUTINE seamless roll now (respawn-path arc closed); publisher leg proven 5× (counter 7-11). enlyzeam still pending natural-propagation confirm
- [traceable per-wave activation](traceable-per-wave-activation.md) — traceable-reqs check requires ALL declared required_stages evidenced per commit; activate stages incrementally as evidence lands (int at final wave), never the full end-state list upfront
- [v0.5.0 published](v050-published.md) — M9 PUBLIC 2026-06-13 (counter 10); todlando drove merge+tag, deployah signed+published (handoff split vs v0.4.x full-solo); minor bump (breaking [pty_digest] removal pre-1.0); hashes linux 4c079100… win 984298ba…. FLEET ROLL = next phase, operator-gated (their ask was merge+publish, DONE). v0.4.2→v0.5.0 kitsubito apply = FIRST genuine Linux seamless no-bounce proof on fixed broker; bytes-assert→auto-rollback armed. deployah on-call for hash check
- [v0.5.0 release](v050-release.md) — M9 SHIPPED: merged to main (22a9b6f, clean stack collapse; #8 auto-closed by mid-stack --delete-branch, content rode via #9), v0.5.0 tagged (0.4.2→0.5.0 minor: feature milestone + breaking [pty_digest] removal), counter 10, deployah signing. LESSON: don't --delete-branch mid-stack
- [M9 Wave3/G3 digest](m9-wave3-digest-progress.md) — session-digest re-founded on session logs (REQ-TERM-4, ADR-0008 amendment); G3 STAMPED PASS by doyle 2026-06-13, PR#10 held. On-demand projection (topology-independent, no PTY); PTY-parse retired; published digest-record contract; autonomous-freshness+Option-C deferred to consuming-frontend milestone (DEFERRED.md:44)
- [hfenduleam target bloat → CI RED](hfenduleam-target-bloat-ci-red.md) — Win-runner LNK1318/os-error-112 can be disk-full from cargo target bloat (396GB seen), NOT a code regression; cargo clean + re-run; check disk before treating a Windows RED as a code defect
- [v0.4.1 Linux respawn blocker](v041-linux-respawn-blocker.md) — v0.4.1 PUBLIC (counter 8); fleet roll found Linux brain-respawn bug (current_exe follows apply-rename → brain runs OLD bytes, records applied:8). hfenduleam(Win) GREEN, kitsubito(Linux) RED. RESOLVED by v0.4.2 — see [[v042-published]]
- [v0.4.2 published](v042-published.md) — PUBLIC 2026-06-11 (counter 9); FIXES v0.4.1 Linux respawn blocker (respawn via canonical install path not current_exe + bytes-assert→auto-rollback; REQ-HAZARD-BRAIN-RESPAWN-PATH + real-rename E2E). deployah drove full merge→tag→sign→publish solo. hashes linux 500a9e7b… win b9ec8ddd…. ASYMMETRY: v0.4.2 apply still rides buggy v0.4.0 broker → 1 final manual Linux bounce loads fix; seamless proof on NEXT update via debug-channel. todlando driving fleet roll + restoration close
- [pump-IPC-deadline fix](pump-ipc-deadline-fix.md) — DONE: MERGED to main @ 4d8b810 (PR #3), doyle-approved, CI green both runners; reader-thread+channel carrier (nonblock dead on Win named pipes), both amendments folded, no tag (rides v0.4.1). Don't re-plan
- [CI self-host migration](ci-selfhost-migration.md) — DONE: runners live on kitsubito + hfenduleam (gravity retired 2026-06-07); twohost jobs gated by [twohost] commit tag; don't re-plan
- [which process is the listener](spt-daemon-is-live-infra.md) — owl.exe (plugin) = live listener, hands off; target\debug\spt.exe daemon = dev/test artifact, killable
- [self-clear skill API-blocked](self-clear-skill-api-blocked.md) — never invoke /self-clear; usage-policy classifier refuses the turn; continue in-context / user-manual /clear instead
- [Adapter glue-model boundary](adapter-glue-model-boundary.md) — adapters = manifest + binary only; real adapters in own repos; no adapter-aware source in spt-core
- [M6 shipped v0.1.0](m6-shipped-v010.md) — v0.1.0 public 2026-06-05; release procedure = RELEASE-RUNBOOK.md; releases-repo/ is repo-face truth; don't re-plan M6
- [Gravity deploy procedure](gravity-deploy-procedure.md) — ssh david@100.100.62.43; build in ~/spt-core-deploy NOT runner workspace; setsid daemon; ~1 min first-sync after restart
- [Linux SPT_HOME no-bug](linux-spt-home-no-bug.md) — unix spawn_detached inherits env (no env_clear), forwards SPT_HOME; only Win CreateEnvironmentBlock rebuilds/drops it (f99dc25). Default-home daemon = launched w/o the var, not a propagation bug; don't reopen
- [kitsubito Linux rig](kitsubito-linux-rig.md) — ssh reavus@kitsubito (key auth); cargo at ~/.cargo/bin; deploy checkout origin=local runner (NOT GitHub) so unpushed commits transfer via git bundle; live spt-daemon user unit, --user ops need no sudo; build-in-scratch leaves ~/.local/bin/spt untouched
- [Use $OWL send for messaging](owl-send-not-legacy-spt-send.md) — `$OWL send` works (legacy = where live perches run); `spt send` is the NEW spt-core binary but no perches on it yet → bounces NO_PERCH; don't read `$?` after piping send through tail (use PIPESTATUS)
- [daemon service-detection gotcha](daemon-service-detection-gotcha.md) — service detection reading GLOBAL OS state is blind on a single-home non-elevated dev box; gate Linux service routing on SPT_HOME-unset, Windows run-refuse on would-vanish (not is_elevated); push→CI BEFORE tagging a release (v0.3.0 tagged early, CI caught 2 regressions, retagged)
- [v0.3.2 platform-safe update](v032-platform-safe-update.md) — REQ-UPD-8 PUBLISHED + rig-verified 2026-06-09 (counter 6): fetch stages multi-platform update-set, apply refuses unstamped/wrong-OS single. Fleet kitsubito+hfenduleam=0.3.2 (ENLYZEAM TODO). GOTCHA: fetch/pump floor=staged_version → can't re-stage same version single→set; clear `$SPT_HOME/releases` first (Linux ~/.spt-core, Win %LOCALAPPDATA%\spt-core). CORRECTION: release-publish never built a SignedUpdateSet pre-v0.3.2 (was debug_rollout)
- [boot-race self-heal](boot-race-self-heal.md) — v0.3.1: daemon self-heals a net-less boot start (NetHost retry+attach to OnceLock broker); systemd-USER network-online ordering does NOT reliably prevent the race under linger (field-proven kitsubito) — the self-heal is the real guarantee, unit ordering is belt
- [v0.4.0 published + fleet rolled](v040-published-fleet-rolled.md) — restoration release PUBLIC 2026-06-10 (counter 7); D7-4 bytes-match done both nodes (brain.ready exe_hash == artifact); v0.3.2→v0.4.0 apply needed last manual bounce (in-process can't self-relaunch); seamless no-bounce proof + enlyzeam catch-up + milestone close all deferred to v0.4.1
- [v0.4.1 published](v041-published.md) — PUBLIC 2026-06-11 (counter 8); deployah drove full merge→tag→sign→publish solo; D7 SEAMLESS no-bounce fleet-verify payload (apply must roll bytes live w/ pid change, no manual bounce); acceptance hashes linux 35c9544c… win 728a1bfc…; hfenduleam(Win) GREEN no-bounce, kitsubito(Linux) RED → CLOSE BLOCKED: v0.4.0 broker respawns via current_exe() which follows apply-rename to .old-8=OLD bytes (Linux only); artifacts SOUND don't yank; v0.4.2 fix = respawn by canonical path + bytes-assert, needs manual Linux broker bounce; deployah takes counter 9 publish
- [hfenduleam disk-full CI](hfenduleam-disk-full-ci.md) — Win CI LNK1318/os-error-112 = disk full not code; cargo clean dev target (was 396GB), rerun job
- [M9 gateway-wan progress](m9-gateway-wan-progress.md) — REQ-MSG-6 cross-node Gateway WAN user-msg; PR #9 open (base m9-user-surfaces), impl complete + local sweep green, HOLDING on CI; PR #8 G2 now green post disk-fix

-- [M12 W1 progress](m12-w1-progress.md) — M12 W1 + **W1.5 GATE PASS** (doyle 2026-06-14, independently verified: traceable reproduced, shared attach_drive_detach helper read — both int tests call it, diverge only in conn+origin; local `spt rc` rides byte-identical pump via B1 broker loopback-conn). suite 498/0. UNCOMMITTED on m12-w1-bringup-rc. NEXT = REQ-HOST-RUN-2 (cwd via additive SpawnReq.cwd) — last must-land before M12 gate

+- [M12 W1 progress](m12-w1-progress.md) — M12 W1 + **W1.5 GATE PASS** (doyle 2026-06-14, independently verified: traceable reproduced, shared attach_drive_detach helper read — both int tests call it, diverge only in conn+origin; local `spt rc` rides byte-identical pump via B1 broker loopback-conn). + REQ-HOST-RUN-2 (cwd via additive SpawnReq.cwd) all GATE-PASS + COMMITTED @0c687fe on m12-w1-bringup-rc (operator: commit+continue). Foundation done (bringup+local/cross-node attach+cwd). NOW: W3 (file-backed strings + adapter:profile fallback) → then W2 picker/W4 subnet QR/W5 whoami


Foundation committed (`0c687fe`), W3 underway. Memory current.

Standing by for todlando's W3 plan (file-backed strings + adapter:profile fallback) — I'll gate it. No open action for me.


<command-message>spt:commune</command-message>
<command-name>/spt:commune</command-name>
<command-args>with experimplate immediate next steps and broad summary of the project's status + end goal. we'll resume in the next session</command-args>


Base directory for this skill: C:\Users\decid\.ccs\instances\bigscreen\plugins\cache\cplugs\spt\1.11.25\skills\commune

# /spt:commune

All commands use `$LIVE` env var, auto-injected by the plugin's SessionStart hook. If commands fail with "command not found", restart the Claude Code session so the SessionStart hook re-runs.

> **Identity auto-detection:** Your identity is auto-detected from your session. Pass your ID explicitly only if auto-detection fails.

## Flow

1. **Download Psyche's *current* context** — it shifts during the session as background echo communes fire. Re-download right before composing; the gen-N snapshot you read at session start is already stale:
   ```bash
   $LIVE psyche-download <your-id>
   ```

   > **Output truncation.** If the Bash tool reports `Output too large (N KB)` and saves the full result to a `tool-results/<id>.txt` file, use the `Read` tool on that saved path to access the full content. Do NOT re-run `psyche-download` to grep/awk out sections — repeated invocations re-download the same context, waste tokens, and may duplicate `## Pending Commune` sections in `live_context.md`.

2. **Diff your knowledge against this fresh download** — only what's missing from *it* is the real delta (new work, decisions, intentions). Anything already absorbed is not. If the download includes a `<memformat>` section, use it as a guide for what topics to cover. A `## Pending Commune (uncommitted)` section means a previous commune is still queued — do NOT re-send it.

3. **Commune only the delta** -- use the **Write tool** to create
   `.claude/{your-id}-commune.md` with the two-slice body as its contents
   (see `## Two-slice body shape (Phase 25 D-10/D-11)` below for the required
   envelope wrapping). Do not use Bash/heredoc -- Write is the canonical path:
   no shell escaping, no `EOF` collision risk, and Write auto-creates the
   `.claude/` parent directory.

   Your Self listener detects the file on its next poll iteration, notifies
   your Psyche wrapper, and the wrapper ingests the content via the existing
   Psyche session. On success (subprocess exit code 0) the wrapper deletes the
   file. On error (token rate limit, etc) the file is retained and retried on
   the next consume cycle. If you write again before the wrapper consumes, the
   latest write wins (last-write-wins overwrite semantics).

If Psyche's context is already current, no commune is needed. Say so and move on.

Read `commune.md` (in this skill directory) for the full commune protocol -- when to send, what to include, and diligence triggers.

**Agent-type guard:** Only works on live agents. If target is not live, refuses with: "Communes require a live agent with Psyche."

## Two-slice body shape (Phase 25 D-10/D-11)

The body you write in `.claude/{your-id}-commune.md` MUST itself be wrapped in two-slice envelopes per Phase 25 D-10/D-11. The taxonomy — what belongs in `<live-context>` vs `<project-context>` — is defined canonically in `psyche.md` §`<output_envelope>` (lines 282–323). Read that section as the source of truth; this skill doc teaches only when and how to apply it.

**In-project detection rule (D-25.1-04).** Before composing your commune body, run `$LIVE psyche-download <your-id>` (Step 1 of `## Flow` above) and inspect the `<current ... />` tag at the top of the output. The `<current/>` tag carries a `project="..."` attribute whenever any payload is produced — its presence means you are inside a tracked project (inside a git repo, `project` is the repo name; outside a git repo per D-11, `project` is the cwd-basename fallback, which still counts as a project context for routing purposes). A `psyche-download` invocation that returns no payload at all (NO-CONTEXT exit) means no project resolved. So: `project="..."` populated on `<current/>` → emit BOTH envelopes (apply rule 1 or 2 below); no payload at all → emit ONLY `<live-context>` (rule 3). Secondary signal: the `<project-context-resolved name="..."/>` sentinel further down the output indicates the project file already has prior content — useful for spotting first-time-in-project pairings, but NOT the routing rule.

**Three rules (D-25.1-01..03):**

- **In-project, both slices populated** (marker present, you have project-specific content this cycle): emit `<live-context>...</live-context>` AND `<project-context>...</project-context>`, both with non-empty bodies.
- **In-project, no project-specific update this cycle** (marker present, but nothing project-bound to report): emit `<live-context>...</live-context>` AND `<project-context></project-context>` (empty body — the deliberate "in-project but quiet" signal per D-25.1-02). Distinguishable from "no project resolved".
- **Outside any tracked project** (marker absent): emit ONLY `<live-context>...</live-context>`. Do NOT emit an empty `<project-context>` envelope (missing tag means "no project resolved" per D-25.1-03).

**Nested envelopes.** The Phase 23 `<EVENT type="commune">` envelope (see `## Envelope shape (Phase 23 v1.8)` below) is composed by `$LIVE commune` automatically — you NEVER write `<EVENT>` tags. You write ONLY the inner two-slice body. The two envelope layers nest: outer EVENT wraps inner two-slice body.

(See `psyche.md` §`<output_envelope>` for the canonical taxonomy and per-slice content rules.)

## Envelope shape (Phase 23 v1.8)

As of v1.8 Phase 23, commune deliveries are wrapped in a typed EVENT envelope carrying a 5-field stamp (`machine`, `project`, `branch`, `head_sha`, `head_subject`); the prose `COMMUNE (timestamp): body` form is gone.

```xml
<EVENT type="commune" timestamp="2026-05-20T06:00:00-07:00" machine="hostname" project="claude_skill_owl" branch="main" head_sha="abc123..." head_subject="subject line capped at 72 chars">body</EVENT>
```

Outside a git repo (D-11), `branch`, `head_sha`, and `head_subject` are omitted entirely (not empty-string-set):

```xml
<EVENT type="commune" timestamp="2026-05-20T06:00:00-07:00" machine="hostname" project="cwd-basename">body</EVENT>
```

`$LIVE commune` composes this envelope automatically — Self does NOT manually construct EVENT XML. The `body` placeholder in the example above is the two-slice body (see `## Two-slice body shape (Phase 25 D-10/D-11)` above); the two envelope layers nest. The wrapper-side parser ignores unknown attrs, so the stamp fields are forward-compatible with older receivers. For drift detection on resume, see the `live` skill.

ARGUMENTS: with experimplate immediate next steps and broad summary of the project's status + end goal. we'll resume in the next session


Bash

cd 'C:\Users\decid\Documents\projects\spt-core'; "$LIVE" psyche-download doyle 2>&1 | head -120

Download current Psyche context


/usr/bin/bash: line 4: C:/Users/decid/.claude/plugins/cache/cplugs/spt/1.11.25/owl.exe live: No such file or directory


`$LIVE` is two tokens (binary + `live`) — can't quote it. Retrying unquoted:


cd 'C:\Users\decid\Documents\projects\spt-core'; $LIVE psyche-download doyle 2>&1 | head -150

Download current Psyche context unquoted


<memformat>
<?xml version="1.0"?>
<memformat version="1">
<!-- Changelog: v1 - initial seed -->
<topics>
  <topic name="events">Notable or unusual events and requests</topic>
  <topic name="interactions">Agent interactions -- who, roles, contributions</topic>
  <topic name="reflections">Thoughts on recent work -- what went well, what was tricky</topic>
  <topic name="ideas">Ideas to raise with the user</topic>
  <topic name="improvements">Further improvement ideas for recent problem spaces</topic>
  <topic name="timeline">What happened when, timing, sequencing</topic>
  <topic name="blockers">Current blockers or concerns</topic>
  <topic name="focus">Current focus and immediate next steps</topic>
</topics>
</memformat>
</memformat>

<current machine="HFENDULEAM" project="spt-core" branch="m12-w1-bringup-rc" head_sha="0c687fef906724f3514223e9765d4b273dab9b6e" head_subject="feat(rc,endpoint): M12 W1.5 broker loopback-conn + REQ-HOST-RUN-2 projec…" commits_since="0" commits_unpulled="0"/>
W1.5 + REQ-HOST-RUN-2 gates PASS verified + gated. W1.5: broker loopback-conn (ConnKind{Quic,Loopback}, tokio::io::duplex), explicit net-dial-loopback frame, own-node origin + access short-circuit, shared attach_drive_detach helper (both int tests call it, diverge only in conn). REQ-HOST-RUN-2: SpawnReq.cwd additive field (serde default+skip), threads via broker dispatch → harnesshost → cli env derivation, end-to-end wire→broker→child cross-platform. Suite 527/0 passing, clippy+traceable EXIT=0. All uncommitted m12-w1-bringup-rc, operator-gated. Two decisions surfaced: (1) continue full-fat M12 (W2/W3/W4/W5) or checkpoint here (recommended checkpoint; W3 first if continuing — most directly unblocks spt-claude-code), (2) commit gated foundation now (527/0 verified sitting loose). todlando holding all building pending operator call. No open action for me.<project-context-resolved name="spt-core"/>
M12 W1.5 + REQ-HOST-RUN-2 verified + gated (m12-w1-bringup-rc, operator-gated). All 3 W1.5 rulings confirmed in build (origin_node via broker, explicit net-dial-loopback KIND, by-construction shared helper). Suite 527/0. REQ-HOST-RUN-2 last must-land before M12 gate — now confirmed + in. Remaining M12: W2 picker (ratatui) · W3 manifest (file-backed strings + adapter:profile) · W4 subnet QR/elevation · W5 whoami alias. Operator decision: continue M12 waves now vs checkpoint here.


Psyche is current through the W1.5/REQ-HOST-RUN-2 gates + the two surfaced decisions. Delta to commune = decisions resolved (commit+continue), foundation committed `@0c687fe`, W3 building, + the experimplate next-steps you asked for + resume framing. In-project (spt-core) → both slices:


Write

<live-context>
RESUME-NEXT-SESSION focus (operator: we resume next session):

IMMEDIATE NEXT WORK = author **experimplate** (the standalone reusable workflow template) per `../experimplate/PLAN.md`. 12 files: AGENTS.md (canonical rules, scrubbed) + one-line CLAUDE.md (`@AGENTS.md`), traceable-reqs.toml seed + docs/TRACEABILITY.md, docs/DOCS-STRATEGY.md (reframed SAME-REPO mdBook→GH Pages reusing spt-core's docs theme), docs/KNOWN-HAZARDS.md skeleton, docs/RELEASE-RUNBOOK.md (generic shape + placeholders), CONTEXT.md stub, docs/adr + formats, INSTANTIATE.md (incl. how to ACQUIRE traceable-reqs + the grill-with-docs skill). THEN instantiate spt-claude-code FROM experimplate (re-home its SCOPE.md/CONTEXT.md onto the structure).

The perri HANDOFF is ALREADY DONE: `spt-claude-code/HANDOFF.md` committed @518269f (public-surface-only constraint front + M12 gate). spt-claude-code scoping committed @09d6020 (SCOPE.md ledger + CONTEXT.md glossary). experimplate PLAN committed @c9d2a0b.

MY ROLE this session = gating todlando's M12 build over the spt messaging loop (verify each wave independently — reproduce traceable + read load-bearing tests, never rubber-stamp). Lesson banked: `$OWL send --reply-to <sender>` takes NO positional target (adding `doyle` made doyle the target = self); `$LIVE` is two tokens, never quote it.

END GOAL: spt-claude-code = spt-core's v1 acceptance proof (legacy parity AND cross-subnet/PTY proof) + first casual-end-user entrypoint (a cplugs CC plugin that invisibly installs spt-core), built by maintainer **perri** from the PUBLIC spt-releases + GH-Pages surface ONLY. experimplate = the reusable workflow template so future adapter/shell projects inherit spt-core's working style. Sequence: M12 (todlando) fully lands → perri builds spt-claude-code (instantiated from experimplate).
</live-context>
<project-context>
M12 (spt-core) is the GATING PREREQUISITE for spt-claude-code, in active build by todlando, gated by me.

FOUNDATION DONE + gated + COMMITTED @0c687fe on `m12-w1-bringup-rc` (operator ruled commit+continue): W1 (spt-hosted harness bringup `spt endpoint run` non-interactive core + `spt rc` cross-node PTY attach) + W1.5 (local `spt rc` via B1 broker loopback-conn — ConnKind{Quic,Loopback}, tokio::io::duplex, explicit net-dial-loopback frame, own-node origin, shared attach_drive_detach helper proving one-pump by construction) + REQ-HOST-RUN-2 (project cwd via additive SpawnReq.cwd, end-to-end wire→broker→child). Suite 527/0, clippy+traceable EXIT=0. This closes the confirmed-missing gating piece (spt-hosted bringup + local/cross-node attach + project cwd).

NOW BUILDING: W3 (file-backed adapter strings + cross-adapter fallback targets adapter:profile) — my W3-first order since it most directly unblocks spt-claude-code (skill-instruction bodies + ccs profiles). Then remaining full-fat M12: W2 picker (ratatui `spt endpoint run` — biggest), W4 subnet QR + self-elevating window, W5 whoami→alias for endpoint list. todlando pings with a JIT plan per wave if design-check warranted, else build+gate.

Planning docs (all on m12-w1-bringup-rc): M12-PLAN.md, M12-W1-PLAN.md, M12-W1.5-PLAN.md, M12-ENDPOINT-RUN-PICKER.md (full picker spec — ratatui+crossterm+nucleo), M12-CANDIDATES.md.
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/spt:commune with experimplate immediate next steps and broad summary of the project's status + end goal. we'll resume in the next session