{"debug":"Initializing HTTP transport to https://api.anthropic.com/v1/design/mcp","timestamp":"2026-06-18T11:12:19.084Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"Node version: v24.3.0, Platform: win32","timestamp":"2026-06-18T11:12:19.084Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"Environment: {\"NODE_OPTIONS\":\"not set\",\"UV_THREADPOOL_SIZE\":\"default\",\"HTTP_PROXY\":\"not set\",\"HTTPS_PROXY\":\"not set\",\"NO_PROXY\":\"not set\"}","timestamp":"2026-06-18T11:12:19.084Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"HTTP transport options: {\"url\":\"https://api.anthropic.com/v1/design/mcp\",\"headers\":{\"User-Agent\":\"claude-code/2.1.181 (sdk-cli)\",\"Accept-Encoding\":\"identity\"},\"hasAuthProvider\":false,\"timeoutMs\":60000}","timestamp":"2026-06-18T11:12:19.084Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"HTTP transport created successfully","timestamp":"2026-06-18T11:12:19.084Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"Client created, setting up request handler","timestamp":"2026-06-18T11:12:19.086Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"Starting connection with timeout of 30000ms","timestamp":"2026-06-18T11:12:19.086Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"Testing basic HTTP connectivity to https://api.anthropic.com/v1/design/mcp","timestamp":"2026-06-18T11:12:19.086Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"Parsed URL: host=api.anthropic.com, port=default, protocol=https:","timestamp":"2026-06-18T11:12:19.086Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"HTTP Connection failed after 140ms: Streamable HTTP error: Error POSTing to endpoint: 404 page not found\n (code: 404, errno: none)","timestamp":"2026-06-18T11:12:19.224Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"error":"Error: Streamable HTTP error: Error POSTing to endpoint: 404 page not found\n\n    at send (B:/~BUN/root/src/entrypoints/cli.js:1840:5998)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-06-18T11:12:19.224Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"debug":"Connection failed after 140ms: Streamable HTTP error: Error POSTing to endpoint: 404 page not found\n","timestamp":"2026-06-18T11:12:19.225Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}
{"error":"Connection failed: Streamable HTTP error: Error POSTing to endpoint: 404 page not found\n","timestamp":"2026-06-18T11:12:19.225Z","sessionId":"3600fae1-af60-44d5-af89-4c8146159baf","cwd":"C:\\Users\\decid\\AppData\\Local\\spt-core\\owlery\\wall-b\\nested\\wall-b-psyche"}