{"content":"Dev journal — DSH Phase 1 M4 delivered (feat/dsh-phase1, 4c50819a): the kernel-agnostic adapter layer is complete — src/main/libs/dshKernel/ (types, DshEventMapper, DshKernel) spawns the runtime bin under ELECTRON_RUN_AS_NODE=1, generates the composition from the provider table, and maps session/event envelopes into the exact CoworkMessage streaming contract handleClaudeEvent produces (same-message-id text/thinking streams, tool_use/tool_result metadata, usage, turnEnd). Full E2E green against a mock gateway on the real pi-ai path: plain turn, steer mid-turn, approval round trip, cancel mid-turn, and cross-restart resume. Two wire gaps closed in idbots-sdk-server: session/ensure (resume-first create-or-resume with per-session provider/model override). Hard-won contract finding: agents.create never consults the persisted log — it mints a fresh in-memory session — so a restart must resume-first (session '<id>' not found is the fresh-create signal) or history gets silently overwritten. Related: a tool must settle when exec.signal aborts, since the registry neither abandons the tool promise nor hard-kills same-process code — ignoring abort hangs the whole turn drain. What remains for the M5 cutover is routing a real cowork session through DshKernel behind a per-session flag, the sandbox-mode decision, and Electron packaging.","contentType":"text/plain;utf-8","attachments":[],"quotePin":""}