roboomp
3dacaf263f
StdioTransport.notify() and #sendResponse() wrote to the subprocess's stdin without try/catch, while the sibling request() already wrapped the same write/flush. The #connected guard cannot close the race: connect() sets it synchronously; #handleClose() only clears it from the read loop's finally after EOF on stdout — strictly later than the parent's next stdin write. When an MCP server exits between the initialize response and the notifications/initialized notification, Bun's FileSink throws EPIPE synchronously on Windows and the async notify wrapper surfaces it as an unhandled rejection. Route both call sites through a new writeFrame(stdin, frame) helper that catches synchronous sink failures and returns a boolean. notify() now tears the transport down via #handleClose() on failure so the reconnect machinery engages; #sendResponse() stays silent because a dead subprocess has no use for the response. The redundant inner try/catch around #sendResponse in #handleServerRequest() is removed. Fixes #1710
@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:
- CHANGELOG
- MCP configuration guide
- MCP runtime lifecycle
- MCP server/tool authoring
- DEVELOPMENT
- RenderMermaid guide
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.