How do I connect Slack User MCP Server to Claude?

The listing records `npx -y @smithery/cli install @lars-hagen/slack-user-mcp --client claude` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Desktop, Cursor as compatible clients.

Is Slack User MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Slack User MCP Server do?

Slack User MCP Server documents 8 tools to the agent, including slack_add_reaction, slack_get_channel_history, slack_get_thread_replies. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Slack User MCP

Unclaimed

by lars-hagen

Model Context Protocol server for authorized Slack workspace automation

Install

$npx -y @smithery/cli install @lars-hagen/slack-user-mcp --client claude

Set up this server

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This server needs project-specific setup. Follow the project instructions; no reusable public launch command is available yet.

Project instructions

mcpmodel-context-protocolslackslack-apiworkflow-automation

Is this your MCP server?

This listing was auto-indexed from the public record. Claim it to edit the page, set compatibility and unlock growth tools. Takes under two minutes.

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Security profile

Claimed and verified servers get a weekly static scan that shows what the code can reach: external services, environment variables, shell commands, agent configuration folders, plus any dependencies with known advisories. Claim this listing to get one. How the security profile works

8 of 8 tools

Documented tools (8)

From project documentation. A server handshake does not verify each tool’s description or behavior.

slack_add_reaction

slack_get_channel_history

slack_get_thread_replies

slack_get_user_profile

slack_get_users

slack_list_channels

slack_post_message

slack_reply_to_thread

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Slack User MCP Server

How do I connect Slack User MCP Server to Claude?: The listing records `npx -y @smithery/cli install @lars-hagen/slack-user-mcp --client claude` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Desktop, Cursor as compatible clients.
Is Slack User MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Slack User MCP Server do?: Slack User MCP Server documents 8 tools to the agent, including slack_add_reaction, slack_get_channel_history, slack_get_thread_replies. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.