servers / slack
Slack MCP server
officialstdionpmbrokenbroken
Bring Slack into your agent: read channels and threads, post messages and replies, react, and look up users — the team communication layer for agents.
01Tools · 8
| Tool | Risk | Side effects | Approval |
|---|---|---|---|
| slack_list_channels List public channels in the workspace. | read | false | unknown |
| slack_get_channel_history Read recent messages in a channel. | read | false | unknown |
| slack_get_thread_replies Read replies in a thread. | read | false | unknown |
| slack_get_users List workspace users. | read | false | unknown |
| slack_get_user_profile Get a user's profile. | read | false | unknown |
| slack_post_message Post a message to a channel. | write | true | unknown |
| slack_reply_to_thread Reply to a message thread. | write | true | unknown |
| slack_add_reaction Add an emoji reaction to a message. | write | true | unknown |
02Install & source
npx -y @modelcontextprotocol/server-slack
npx03Access granted
Send chat messages · write
The access this server can exercise, inferred from its verified tools — not a declared OAuth scope.
05Provenance & freshness
sourcesunknown
last_checked—
next_check2026-07-02 02:28Z
cadenceevery 12h
verifiedhandshake:failed metadata:failed metadata:passed
index_statusindex — 5 unique facts >= 5
06Badge
Show your MCPExplorer trust badge in your README. 
[](https://mcpexplorer.com/servers/slack)
Next step
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