verifier.org

Slack MCP

official since february, and built for security review

free with a slack workspace#workplace-slack-where-an

ranks on enterprise readiness rather than stars — admin approval, granular scopes and mcp-specific audit logs are what actually gets through a security review.

slack's own server went generally available in february at `https://mcp.slack.com/mcp`, replacing the archived reference server. it covers search across messages, files, users, channels and emoji, messaging, canvas operations and user management.

the enterprise posture is the selling point: confidential oauth with granular scopes per tool family, standard slack app approval, mcp-specific audit logs, and tier-based rate limits. it also refuses sse outright — json-rpc over streamable http only.

the description above is ours, condensed from the ranking. pricing moves — check it on the vendor's own page before you rely on it.

category
mcp servers
pricing
free with a slack workspace
our verdict

ranks on enterprise readiness rather than stars — admin approval, granular scopes and mcp-specific audit logs are what actually gets through a security review.

we researched this category against vendors' own pricing pages and licence files. that is where this line comes from — not from the vendor, and not from anything they paid for.

more mcp servers

Stripe MCP

stripe's own server for reading and writing payment objects from an agent

#payments#official

Cloudflare MCP

official servers for workers, dns, r2 and cloudflare's own docs

#infrastructure#official

Hugging Face MCP

search models, datasets and spaces, and call inference endpoints

#models#datasets

Playwright MCP

we checked thisfree — Apache-2.0

browser automation via the accessibility tree, not screenshots

#letting-an-agent-drive-a#cheaply