// Call external services (MCP)
slack-mcp-serverv1.3.0
The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.
Open source Maintained For agents
OFFICIAL DOWNLOADDirect official link
v1.3.0 · 2026-05-14
Every button links straight to the official file (github.com). AIMap does not host or modify installers. Checked 2026-10-23. All files, checksums & install steps →
IN ONE PARAGRAPH
slack-mcp-server is the most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.
Good for: Developers who want their agent (Claude Code, Codex, Cursor…) to call external services (mcp).
01How to start
- 1Read the official README for requirements and permissions.
- 2Install it from the official package registry:
brew install slack-mcp-servernpm install slack-mcp-server - 3Add it to your agent’s MCP config — Claude Code:
claude mcp add; Cursor:.cursor/mcp.json; Codex:~/.codex/config.toml.
Homebrew: slack-mcp-serverGo: github.com/korotovsky/slack-mcp-servernpm: slack-mcp-server
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