## Summary
Lets workspace members talk to the Twenty CRM agent from Slack —
`@mention` the bot in a channel or DM it, and it answers in-thread using
the `slack-assistant` agent and its assigned role.
## How it works
Slack Events webhook → app route verifies signature → **ack in <3s** and
enqueue a `slackAssistantRequest` → worker posts a placeholder
immediately, then fetches recent thread/DM history (excluding the
current message and placeholder), runs `runAgent`, and updates the
placeholder with the answer. After a successful reply, the thread stays
subscribed (24h TTL, renewed on each reply) so follow-ups work without
re-mentioning.
## App-owned orchestration
Protocol + orchestration live in `twenty-apps/public/twenty-slack`
(events resolver, enqueue, worker, team claim KV, thread subscription).
The server provides shared primitives (app routes, `runAgent`, app KV,
connection OAuth).
## Notes
- Agent role is bound via `roleUniversalIdentifier` on install. Default
**Slack Assistant** role: read/create/update/soft-delete on people,
companies, opportunities, notes, and tasks; **workspace members stay
read-only**; hard destroy stays off. Admins can tighten the role in
Settings.
- Setup (signing secret, event subscriptions, scopes) is in the app
README.
- Long-lived Slack bot tokens (no refresh token) are treated as
non-expiring.
- Multi-turn: recent Slack thread/DM messages are prepended into the
agent prompt.
- Replies are non-streaming for now (placeholder + final `chat.update`);
progressive streaming is a follow-up.
## Follow-ups
- **Streaming replies** — progressive edits while the agent runs.
- **Per-user / per-channel permissions** — Slack→Twenty user mapping and
optional channel rules (open by default; admins can narrow).
- **Other platforms** — Discord/Teams can reuse the same patterns; only
Slack protocol is in this PR.
## Screenshots
https://github.com/user-attachments/assets/3a72770a-93fa-411d-b4aa-2f741afbcee1
<img width="426" height="686" alt="Screenshot 2026-07-27 at 3 58 38 PM"
src="https://github.com/user-attachments/assets/b0a62e7c-c5e4-4c96-9389-5e47d7ef8c77"
/>
<img width="1053" height="726" alt="Screenshot 2026-07-29 at 12 54
45 AM"
src="https://github.com/user-attachments/assets/4e14b3fb-fbe5-4f4d-a380-cc45cc60a01a"
/>