## 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" />
Slack
Your CRM, in the conversation — ask Twenty anything from Slack and post back to any channel.
✨ What you get
- A CRM assistant in Slack —
@twenty how many open opportunities do we have?or@twenty create a company called ACME. It answers in-thread, remembers the thread, and can read, create, update and soft-delete records - Follow-ups without re-mentioning — once it has replied in a thread you can keep talking to it for 24 hours
- Slack steps for your workflows — post, update or delete messages, send ephemerals, add reactions, list channels
- Send from anywhere in Twenty — the Send Slack message command opens a side panel to pick a channel and post
🤖 The assistant
Mention the bot in a channel or DM it. It replies in the thread with your CRM data, using the recent conversation as context.
Anyone who can message the bot acts with the Slack Assistant role, which by default can read, create, update and soft-delete people, companies, opportunities, notes and tasks. Workspace members stay read-only and hard delete is off. Tighten the role in Settings → Roles if you want a narrower bot.
One Slack workspace answers into one Twenty workspace.
🧰 The workflow steps
| Step | Slack API |
|---|---|
slack-post-message |
chat.postMessage |
slack-post-ephemeral-message |
chat.postEphemeral |
slack-update-message |
chat.update |
slack-delete-message |
chat.delete |
slack-add-reaction |
reactions.add |
slack-list-channels |
conversations.list |
Pick a workspace shared or just for me Slack connection; steps run with that token.
💳 Billing
Free — no credits, no metering.
📌 Heads up
You need to create a Slack app and connect it — see SETUP.md. The assistant needs a few extra steps (signing secret and event subscriptions) on top of the base connection.