slack
Spec Support Unverified Confidence: Good (0.85)slack is an MCP server published by pulsemcp.com; its MCP spec-revision support has not been verified yet. Last verified 2026-08-07.
Does slack support the current MCP specification (2026-07-28)?
Undetermined. We have not verified which MCP specification revision slack supports (as of 2026-08-07).
Is slack a first-party (official) MCP server?
Undetermined. We have not verified the publisher relationship for slack (as of 2026-08-07).
How do I connect to slack?
slack is available via the package npm:slack-workspace-mcp-server, the official MCP Registry under com.pulsemcp/slack, the source repository at https://github.com/pulsemcp/mcp-servers. Authentication: unknown. Transports: stdio.
When were slack's facts last verified?
2026-08-07. Each fact on this page links to the sources used to verify it.
MCP server for Slack - read/write messages, manage threads, and react to messages.
How widely adopted is slack?
Ranked #321 in The MCP 500 with Adoption Index 62.41 (snapshot , methodology v1).
| Measurement | Value | Source |
|---|---|---|
| Official MCP Registry | yes | API · |
| npm downloads (weekly) | 451 | API · |
How was this verified, and what are the sources?
Verified · method: registry-record
· confidence 0.85 (Good).