Module error_codes 

Constants

AMBIGUOUS_ID_PREFIX

APPROVER_LAUNDERING

ARCHIVE_RESTORE_COLLISION

ARCHIVE_SUPERSEDE_FAILED

ATTESTATION_FAILED

#626 Layer-3 (C7) — agent-attestation gate rejection on the write path. Emitted (403 FORBIDDEN) by the HTTP create-handler (src/handlers/create.rs) when a presented Ed25519 signature fails to verify against the agent’s bound public key, or when AI_MEMORY_REQUIRE_AGENT_ATTESTATION is set and the write is unsigned / the agent has no bound key. The MCP store path surfaces the same condition as a plain error string.

CONFLICT

DATABASE_ERROR

GOVERNANCE_REFUSED

INVALID_ARGUMENT

LINK_PERMISSION_DENIED

LINK_REFLECTION_CYCLE

NOT_FOUND

PENDING_ACTION_NOT_FOUND

PENDING_ACTION_STATE_INVALID

QUOTA_EXCEEDED

v0.7.0 multi-agent literal-sweep (scanner B finding F-B5.x) — per-agent / per-namespace K8 quota exceeded. Emitted by the HTTP create-handler (src/handlers/create.rs) and the equivalent MCP store path when agent_quotas enforcement trips before the canonical db::insert write. Was previously a scattered string literal at 4 production sites; centralised here as the canonical shared slug.

REFLECTION_CYCLE_DETECTED

REFLECTION_DEPTH_EXCEEDED

SQLCIPHER_MISSING_PASSPHRASE

STORE_BACKEND_UNAVAILABLE

STORE_DATABASE_ERROR

STORE_GOVERNANCE_REFUSED

STORE_NOT_FOUND

STORE_OPERATION_FAILED

STORE_UNSUPPORTED_CAPABILITY

STORE_VALIDATION_FAILED

STORE_VERSION_CONFLICT

SYNTHESIS_DEPTH_EXCEEDED

UNIQUE_CONFLICT

VALIDATION_FAILED