Slack
latest · 2025.4.25Archived reference: Slack channels and messaging.
- Homepage
- modelcontextprotocol.io
Install
Needs env vars: SLACK_BOT_TOKEN, SLACK_TEAM_ID — replace the <placeholders> with your values.
Optional SLACK_CHANNEL_IDS limits the channels. Archived upstream; the npm package still works.
claude mcp add slack --env SLACK_BOT_TOKEN=<SLACK_BOT_TOKEN> --env SLACK_TEAM_ID=<SLACK_TEAM_ID> -- npx -y @modelcontextprotocol/server-slack/mcp confirms it's connected.
Or add it manually in ~/.cursor/mcp.json:
{
"mcpServers": {
"slack": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-slack"
],
"env": {
"SLACK_BOT_TOKEN": "<SLACK_BOT_TOKEN>",
"SLACK_TEAM_ID": "<SLACK_TEAM_ID>"
}
}
}
}In claude_desktop_config.json (Settings → Developer → Edit Config), then restart:
{
"mcpServers": {
"slack": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-slack"
],
"env": {
"SLACK_BOT_TOKEN": "<SLACK_BOT_TOKEN>",
"SLACK_TEAM_ID": "<SLACK_TEAM_ID>"
}
}
}
}Config entry, any MCP client:
{
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-slack"
],
"env": {
"SLACK_BOT_TOKEN": "<SLACK_BOT_TOKEN>",
"SLACK_TEAM_ID": "<SLACK_TEAM_ID>"
}
}Community score
Community29/ 100
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Ecosystem baseline29/ 100
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- GitHub stars · 24 days ago
- ★ 303
- Last commit · 24 days ago
- 482 days ago
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Version history1
- 2025.4.25release date unknown