slack

Name: slack
Author: waystation-ai

Verified · waystation.ai

MCP server by waystation-ai · updated 13 months ago · ★ 64

Score 53

Send messages, access channels, and manage files in your Slack workspace. slack is published by waystation.ai from its verified domain in the official MCP Registry.

Install Add to Cursor Add to VS Code GitHub

Yours? Claim it

Works withClaude Code Claude Desktop Cursor Codex Gemini CLI VS Code Windsurf ChatGPT Antigravity CLI

Maintenance

Last commit 407 days ago

Licence

No licence found, so reuse rights are unclear

Quality

Clear description, published package or server URL, 64 stars, original repository

Security

Not checked yet. What we check

Install slack

Built from the published package, never by AI

claude mcp add --transport http slack https://waystation.ai/slack/mcp

Run in your terminal. Add --scope user to use it in every project.

Step-by-step: install slack in Claude Code

{
  "mcpServers": {
    "slack": {
      "url": "https://waystation.ai/slack/mcp"
    }
  }
}

Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.

Step-by-step: install slack in Claude Desktop

{
  "mcpServers": {
    "slack": {
      "url": "https://waystation.ai/slack/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).

Step-by-step: install slack in Cursor

{
  "servers": {
    "slack": {
      "url": "https://waystation.ai/slack/mcp"
    }
  }
}

Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".

Step-by-step: install slack in VS Code

{
  "mcpServers": {
    "slack": {
      "serverUrl": "https://waystation.ai/slack/mcp"
    }
  }
}

Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).

Step-by-step: install slack in Antigravity CLI

https://waystation.ai/slack/mcp

In ChatGPT: Settings, Connectors, Add custom connector, then paste this URL. Works in any client that supports remote servers.

Step-by-step: install slack in ChatGPT

MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the slack block.

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All alternatives →

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slack vs mcp-server slack vs Agent-Native Content slack vs Computer

slack: common questions

How do I install slack?

In Claude Code run claude mcp add --transport http slack https://waystation.ai/slack/mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.

Is slack the official server?

slack is published by waystation.ai from its verified domain in the official MCP Registry.

Is slack free?

The code is public, but no licence file was found, so check the repository before commercial use.

Is slack safe to use?

It scores 53 of 100. Grades: maintenance F, licence F, quality B. The security check has not run for it yet. Review the code before you install. How grades work.

What are alternatives to slack?

Similar MCP servers: mcp-server, Agent-Native Content, Computer, Desktop Commander.

Does slack work with ChatGPT?

Yes. Add its server URL in ChatGPT as a custom connector. See MCP in ChatGPT.