Slack Official MCP
Verified listing for Slack's official remote MCP server for workspace search, channel and thread context, and approval-gated Slack actions.
How to use it
- Open Kendr Desktop.
- Go to Skills, then Marketplace.
- Search for Slack Official MCP or slack-team-assistant.
- Install the pack, then enable the pack or individual skills you want available in agentic mode.
Kendr Desktop compares the installed version with the hosted catalog version and offers an update when this pack changes.
Install source
Use this hosted archive when installing or updating the pack from Kendr Desktop.
Slack Official MCP
Use Slack's official remote MCP server for workspace search, channel and thread context, summaries, updates, and approval-gated Slack actions.
Slack Official MCP
Use this skill when the user asks about Slack, channels, team messages, thread summaries, incident updates, standups, blockers, or posting a Slack update.
Setup:
- Install this pack to add Slack's official remote MCP server at
https://mcp.slack.com/mcp. - The Slack workspace must allow the MCP integration, and a workspace admin may need to approve it.
- Authenticate the remote MCP connection before expecting tool discovery to succeed.
- Prefer this official Slack MCP server over custom Slack MCP implementations.
- If the official MCP server is not available and the built-in Slack connector is already configured, use the built-in connector only as a fallback after stating that the official MCP server is unavailable.
Prefer read-only inspection first:
- search or list relevant Slack channels and messages before summarizing
- inspect the full thread before replying to a specific conversation
- gather channel, user, timestamp, and thread identifiers before proposing actions
For summaries, produce:
- current state
- decisions made
- blockers or risks
- owners and next actions
- links or identifiers available from the tool result
For posting:
- draft concise updates before posting
- post to a channel only when the user explicitly asks to post
- reply in a thread only when the user explicitly asks to reply to that thread
- do not ask the user to type approve or confirm; let Kendr's approval checkpoint collect the approve or reject decision
Do not post speculative claims. If evidence is thin, say what is known and what still needs verification.