Moved mnemopi's local embedding provider out of the main agent process by spawning a dedicated `Bun.spawn` child for fastembed + onnxruntime-node. The agent CLI gains a hidden `__omp_worker_mnemopi_embed` dispatch; `loadMnemopi` / `loadMnemopiCore` install the subprocess-backed initializer through the newly-exposed `setLocalModelInitializer` seam so every `embed()` call round-trips through IPC instead of loading the NAPI module. The parent SIGKILLs the child on dispose so the destructor that segfaults Bun on Windows shutdown (NAPI finalizer at exit on npm installs, `process.dlopen` constructor at session start on standalone binaries) never runs in any address space the agent owns. Mirrors the tiny-model fix from #1607. Adds `smokeTestMnemopiEmbedWorker` to `omp --smoke-test`, a new `test/issue-3031-repro.test.ts` that pins the spawn/dispatch/signal-exit contract and forbids re-importing `fastembed-runtime` from the agent surface, and changelog entries. Fixes #3031
@oh-my-pi/pi-coding-agent
Core implementation package for the omp coding agent in the oh-my-pi monorepo.
For installation, setup, provider configuration, model roles, slash commands, and full CLI reference, see:
Package-specific references:
Memory backends
The agent supports three mutually-exclusive memory backends, selected via the memory.backend setting (Settings → Memory tab, or ~/.omp/config.yml):
off(default) — no memory subsystem runs.local— existing rollout-summarisation pipeline; writesmemory_summary.mdand consolidated artifacts under the agent dir.hindsight— talks to a Hindsight server (Cloud or self-hosted Docker), retains transcripts every Nth user turn, recalls memories on the first turn of a session, and exposesretain,recall, andreflect.
Hindsight quickstart
- Run a Hindsight server (Cloud or
docker run -p 8888:8888 ghcr.io/vectorize-io/hindsight:latest). - Set
memory.backend = "hindsight"andhindsight.apiUrl = "http://localhost:8888"(or your Cloud URL). - Optional environment overrides (env wins over settings):
HINDSIGHT_API_URL,HINDSIGHT_API_TOKEN— connectionHINDSIGHT_BANK_ID,HINDSIGHT_DYNAMIC_BANK_ID,HINDSIGHT_AGENT_NAME— bank addressingHINDSIGHT_AUTO_RECALL,HINDSIGHT_AUTO_RETAIN,HINDSIGHT_RETAIN_MODE— lifecycleHINDSIGHT_RECALL_BUDGET,HINDSIGHT_RECALL_MAX_TOKENS— recall sizingHINDSIGHT_BANK_MISSION,HINDSIGHT_DEBUG
Switching backends mid-session is honoured on the next system-prompt rebuild and the next /memory slash command. Existing users with memories.enabled = true|false are migrated to memory.backend = "local"|"off" exactly once on first launch.