Files
oh-my-pi/packages/coding-agent
roboomp bd51aee5fc fix(mcp): strip harness intent field at MCP tools/call boundary
OMP injects `INTENT_FIELD` (`i`) into every tool's wire schema. The direct

model tool-call path strips it via `extractIntent` in agent-loop, but the

eval `tool.*` bridge forwards args verbatim, so strict-schema MCP servers

(Linear, anything with `additionalProperties:false` / Zod `.strict()`)

rejected every call with `-32602 unrecognized_keys: ["i"]`. The eval

bridge surfaced the rejection as `hasError: true` instead of throwing, so

batch callers reading the value as success silently mutated nothing.

Move the strip to the MCP boundary so it owns the contract regardless of

caller: `MCPTool.execute` / `DeferredMCPTool.execute` route params through

a new `prepareOutboundArgs` that runs `stripHarnessIntent` before

`omitUnusedOptionalArgs`. `stripHarnessIntent` leaves `i` in place when

the server's own `inputSchema.properties` declares it, so a server that

legitimately uses `i` as a parameter is unaffected.

Fixes #3575
2026-06-26 16:17:58 +00:00
..
2026-06-17 04:37:39 +02:00
2026-06-26 09:19:53 +02:00

@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; writes memory_summary.md and 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 exposes retain, recall, and reflect.

Hindsight quickstart

  1. Run a Hindsight server (Cloud or docker run -p 8888:8888 ghcr.io/vectorize-io/hindsight:latest).
  2. Set memory.backend = "hindsight" and hindsight.apiUrl = "http://localhost:8888" (or your Cloud URL).
  3. Optional environment overrides (env wins over settings):
    • HINDSIGHT_API_URL, HINDSIGHT_API_TOKEN — connection
    • HINDSIGHT_BANK_ID, HINDSIGHT_DYNAMIC_BANK_ID, HINDSIGHT_AGENT_NAME — bank addressing
    • HINDSIGHT_AUTO_RECALL, HINDSIGHT_AUTO_RETAIN, HINDSIGHT_RETAIN_MODE — lifecycle
    • HINDSIGHT_RECALL_BUDGET, HINDSIGHT_RECALL_MAX_TOKENS — recall sizing
    • HINDSIGHT_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.