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Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth.
Slack MCP Server is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 78/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding Slack MCP Server to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.
mcp add io.github.jtalk22/slack-mcp-server https://mcp.revasserlabs.com/oauth/mcpReview the upstream source before running this command.
{
"_meta": {
"io.modelcontextprotocol.registry/official": {
"status": "active",
"isLatest": true,
"updatedAt": "2026-10-07T19:45:10.875555Z",
"publishedAt": "2026-10-07T19:45:10.875555Z",
"statusChangedAt": "2026-10-07T19:45:10.875555Z"
}
},
"server": {
"name": "io.github.jtalk22/slack-mcp-server",
"icons": [
{
"src": "https://raw.githubusercontent.com/jtalk22/slack-mcp-server/main/docs/assets/icon-512.png",
"sizes": [
"512x512"
],
"mimeType": "image/png"
}
],
"title": "Slack MCP Server",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mcp.revasserlabs.com/oauth/mcp",
"type": "streamable-http"
}
],
"version": "5.1.0",
"packages": [
{
"version": "5.1.0",
"transport": {
"type": "stdio"
},
"identifier": "@jtalk22/slack-mcp",
"registryType": "npm",
"environmentVariables": [
{
"name": "SLACK_TOKEN",
"format": "string",
"isSecret": true,
"description": "Slack xoxc- token from browser session"
},
{
"name": "SLACK_COOKIE",
"format": "string",
"isSecret": true,
"description": "Slack xoxd- cookie from browser session"
}
]
}
],
"repository": {
"url": "https://github.com/jtalk22/slack-mcp-server",
"source": "github"
},
"websiteUrl": "https://mcp.revasserlabs.com",
"description": "Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth."
}
}