Ars Slack Lists MCP Server

by justadityarajio.github.justadityaraj/slack-lists-mcpv1.1.0

Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.

1Pythonstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Slowing3mo ago

Install Ars Slack Lists MCP server

claude mcp add ars-slack-lists -e SLACK_BOT_TOKEN='<slack-bot-token>' -- uvx ars-slack-lists-mcp

{
  "mcpServers": {
    "ars-slack-lists": {
      "command": "uvx",
      "args": [
        "ars-slack-lists-mcp"
      ],
      "env": {
        "SLACK_BOT_TOKEN": "<slack-bot-token>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "ars-slack-lists": {
      "command": "uvx",
      "args": [
        "ars-slack-lists-mcp"
      ],
      "env": {
        "SLACK_BOT_TOKEN": "<slack-bot-token>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "ars-slack-lists": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "ars-slack-lists-mcp"
      ],
      "env": {
        "SLACK_BOT_TOKEN": "<slack-bot-token>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "ars-slack-lists": {
      "command": "uvx",
      "args": [
        "ars-slack-lists-mcp"
      ],
      "env": {
        "SLACK_BOT_TOKEN": "<slack-bot-token>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
SLACK_BOT_TOKEN	yes	yes	Slack bot token (xoxb-...) for an app with lists:read and lists:write scopes. The bot must be given access to each List it manages.

Freshness

Slowing — last maintenance signal 3mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-06-29 · 3mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-29 · 3mo ago · official registry · v1.1.0

FAQ

›How do I install the Ars Slack Lists MCP server in Claude Code?

Run: claude mcp add ars-slack-lists -e SLACK_BOT_TOKEN='<slack-bot-token>' -- uvx ars-slack-lists-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Ars Slack Lists require an API key?

Yes. It expects SLACK_BOT_TOKEN, of which 1 is a secret.

›Can I use Ars Slack Lists as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Ars Slack Lists in the official MCP registry?

Yes, as io.github.justadityaraj/slack-lists-mcp.