Read channels and send messages in a Slack workspace.
Third-party extension
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Slack MCP
Read channels and DMs, search messages, and post to a Slack workspace. Supports stdio/SSE/HTTP and both OAuth and stealth (browser-token) modes.
Required environment
Provide ONE of:
| Variable | Description |
|---|---|
SLACK_MCP_XOXP_TOKEN | User OAuth token (xoxp-...) |
SLACK_MCP_XOXC_TOKEN + SLACK_MCP_XOXD_TOKEN | Browser session token + d cookie (stealth mode) |
Setup
npx -y slack-mcp-server@latest --transport stdio
Use Slack in Feishu/Lark bots, DingTalk bots, WeCom bots, WeChat bots, QQ bots, Slack bots, Discord bots, Telegram bots, LINE Bots, and Matrix Bots.
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