Slack MCP Server

Spec Support Unverified Publisher unverified Confidence: Good (0.85)

MCP server · by jtalk22 · Last verified: 2026-08-07

Slack MCP Server is an MCP server published by jtalk22; its MCP spec-revision support has not been verified yet. Last verified 2026-08-07.

Does Slack MCP Server support the current MCP specification (2026-07-28)?

Undetermined. We have not verified which MCP specification revision Slack MCP Server supports (as of 2026-08-07).

Is Slack MCP Server a first-party (official) MCP server?

Undetermined. We have not verified the publisher relationship for Slack MCP Server (as of 2026-08-07).

How do I connect to Slack MCP Server?

Slack MCP Server is available via a hosted remote endpoint at https://mcp.revasserlabs.com/oauth/mcp, the package npm:@jtalk22/slack-mcp, the official MCP Registry under io.github.jtalk22/slack-mcp-server, the source repository at https://github.com/jtalk22/slack-mcp-server. Authentication: oauth. Transports: streamable-http.

When were Slack MCP Server's facts last verified?

2026-08-07. Each fact on this page links to the sources used to verify it.

Slack for AI agents: DMs, search, threads, triage, actions - browser-session or hosted OAuth.

How widely adopted is Slack MCP Server?

Ranked #161 in The MCP 500 with Adoption Index 65.74 (snapshot 2026-08-14, methodology v1).

Measurement	Value	Source
Official MCP Registry	yes	API · 2026-08-14
npm downloads (weekly)	2,132	API · 2026-08-14
GitHub stars	29	API · 2026-08-14
GitHub forks	21	API · 2026-08-14
Last push	2026-08-14T12:37:06Z	API · 2026-08-14
Repository archived	no	API · 2026-08-14

How was this verified, and what are the sources?

Verified 2026-08-07 · method: registry-record · confidence 0.85 (Good).