Slack Connect

liveProductivitySaaS

Read channel history, send messages, and list users and channels in a Slack workspace via OAuth.

5tools
0msauth
free tier50 calls/day

Tools

slack_list_channels

List channels in the Slack workspace. Returns channel names, IDs, and metadata.

No parameters required.

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slack_channel_history

Get message history from a Slack channel. Bot auto-joins the channel if needed.

No parameters required.

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slack_send_message

Send a message to a Slack channel. Bot auto-joins the channel if needed.

No parameters required.

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slack_list_users

List users in the Slack workspace. Returns user profiles, IDs, and status.

No parameters required.

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slack_join_channel

Join a public Slack channel so the bot can read history and post messages.

No parameters required.

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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash
curl -X POST https://gateway.pipeworx.io/slack_connect/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash
curl -X POST https://gateway.pipeworx.io/slack_connect/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"slack_list_channels","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("slack_list_channels", {});
ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("read channel history, send messages, and list users and channels in a slack workspace via oauth");