Community
Slack
io.github.aaronsb/slack-mcp
Read and write Slack with session tokens — no OAuth, no bot, no admin approval.
Install
Add the config to your client settings. Replace values in <angle brackets> with your own.
claude_desktop_config.json
{
"mcpServers": {
"slack-mcp": {
"command": "npx",
"args": [
"-y",
"@aaronsb/slack-mcp@2.8.1"
],
"env": {
"SLACK_MCP_XOXC_TOKEN": "<SLACK_MCP_XOXC_TOKEN>",
"SLACK_MCP_XOXD_TOKEN": "<SLACK_MCP_XOXD_TOKEN>"
}
}
}
}Details
- Name
- io.github.aaronsb/slack-mcp
- Version
- 2.8.1
- Updated
- Oct 21, 2026
- Source
- Official MCP Registry
- Repository
- https://github.com/aaronsb/slack-mcp