AI Plugin Index
MCP Slack
CommunityMCP server by crunchtools · updated · ★ 2
Secure read-only MCP server for Slack workspaces MCP Slack is a community project by crunchtools, not verified by a company domain.
Last commit 4 days ago
AGPL-3.0: copyleft, check the terms before using it in a product
Published package or server URL, original repository
Not checked yet. What we check
Install MCP Slack
Built from the published package, never by AIclaude mcp add mcp-slack -- uvx mcp-slack-crunchtoolsRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"mcp-slack": {
"command": "uvx",
"args": [
"mcp-slack-crunchtools"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"mcp-slack": {
"command": "uvx",
"args": [
"mcp-slack-crunchtools"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"mcp-slack": {
"command": "uvx",
"args": [
"mcp-slack-crunchtools"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add mcp-slack -- uvx mcp-slack-crunchtools{
"mcpServers": {
"mcp-slack": {
"command": "uvx",
"args": [
"mcp-slack-crunchtools"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add mcp-slack uvx mcp-slack-crunchtoolsGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
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 mcp-slack block.
Alternatives to MCP Slack
All alternatives →
Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.
Market analysis for AI assistants: screeners, multi-timeframe analysis, backtests, in-chat charts.
Cited company knowledge from Slack, meetings, transcripts, and decisions
Minimal chat-first app with durable threads, actions, and the app-agent loop
Central Slack/Telegram router with jobs, memory, approvals, and A2A delegation
Agent-Native Superhuman - email client with keyboard shortcuts and AI triage
MCP Slack: common questions
How do I install MCP Slack?
In Claude Code run claude mcp add mcp-slack -- uvx mcp-slack-crunchtools. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is MCP Slack the official server?
MCP Slack is a community project by crunchtools, not verified by a company domain.
Is MCP Slack free?
The code is published under the AGPL-3.0 licence. The service it connects to may have its own pricing.
Is MCP Slack safe to use?
It scores 42 of 100. Grades: maintenance A, licence C, quality D. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to MCP Slack?
Similar MCP servers: Vexa, TradingMCP, Agent-Native Brain, Agent-Native Chat.
Does MCP Slack work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.