Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Host-owned hybrid retrieval corpus (pgvector + PG full-text) via Cairnloop.Retrieval
Operator search with trust, recency, and citation cues
Citation-backed grounded drafting with clarification and escalation states
Durable gap-event storage and ranked KB gaps dashboard
AI-prepared KB draft/revision suggestions with stale-revision gating and citation validation
Review-gated KB update workflow: approve, reject, defer, publish — with append-only task event history
In-thread quick-fix KB maintenance launched from live support conversations
Host-owned governed-action contract: compile-time use Cairnloop.Tool with risk tiers and deny-by-default authorize/2
Durable ToolProposal + ToolActionEvent records with Stripe-style idempotency
Approval state machine with Oban-backed resume, expiry, and deferral paths
Three-layer at-most-once execution: Oban unique + terminal guard + SHA-256 per-attempt run key
Bounded [:cairnloop, :retrieval, …] and Cairnloop.Governance.Telemetry event namespaces
Read-only MCP seam (tools/list, initialize) via optional Cairnloop.Web.MCP.Router Plug