agent-governance-plane (AGP) — one-pager + operator-grade system analysis (v0.1.87; reviewed 2026-06-24)
Slack-native, OSS governance for AI coding agents: sandboxed execution, human-in-the-loop approval on every tool call, and a signed audit log of each.
A Slack-native, OSS-first governance plane that runs an agent harness (Claude Code and Codex) inside a Docker sandbox, gates every tool call through a policy engine and Slack human-in-the-loop approvals, and records each event in a signed, hash-chained audit journal you can verify offline. Apache-2.0, single-operator by default, fail-closed throughout. The agp CLI + governance kernel are a Bun + TypeScript codebase: ~117 source modules, 299 tests, one runtime dependency (zod).
AGP composes the production-shipped CCSC kernel (claude-code-slack-channel v0.10.0 — Slack relay, sandbox spawn, policy gate, hash-chained journal) rather than reinventing it. Compose, don't reinvent.