Slack E2E is an agent skill from openclaw/openclaw. Test Slack with Convex-leased user OAuth or QA bots; check credentials, exercise owned messages, prove Gateway behavior, and distinguish API evidence from real Slack client interactions.
Its SKILL.md is about 1.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including scripts (for example `features.md`, `runtime.md` and `user-oauth.md`).
It sits in Testing & QA, covering End-to-end testing and OAuth and OpenID Connect. It works with Slack. The repository describes itself as: The AI that really does things. Any OS. Any Platform. The lobster way. 🦞. The licence is MIT.