session/compact

Compacts the session’s conversation context; runs asynchronously, so the ack is admission only.

Parameters

Type: SessionCompactParams

session/compact params: manually compact the session’s conversation context — the /compact gesture. Compaction runs asynchronously; the ack is admission only.

Field	Type	Stability	Presence	Description
commandId	string		required	The idempotency handle (UUIDv7).
sessionId	string		required	The target session.
turnId	string		optional	The run whose context to compact. Omit and the server resolves the session’s current/latest run; a session with no resolvable run rejects with commandRejected reason missing_run.

Source

schema/msp/experimental/msp.schema.json#/methods/session~2Fcompact

{
  "description": "Compacts the session's conversation context; runs asynchronously, so the ack is admission only.",
  "params": {
    "$ref": "#/$defs/SessionCompactParams"
  },
  "result": {
    "$ref": "#/$defs/SessionCompactResult"
  }
}