io.github.mindstone/mcp-server-slackcommunication

Slack

Verified · yesterday

Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages

Install

claude mcp add mcp-server-slack -- npx -y @mindstone/[email protected]

Requires: SLACK_CONFIG_PATH, SLACK_TEAM_ID, SLACK_CLIENT_ID, SLACK_CLIENT_SECRET, SLACK_DISABLE_REFRESH, SLACK_REQUEST_TIMEOUT_MS, SLACK_MAX_RETRIES, MCP_WORKSPACE_PATH

Our take

Connects agents to Slack for channels, messages, threads, reactions, users, files, and scheduled messaging. It is best suited to teams that want operational or support workflows to interact with Slack directly from an agent. The feature set is broad for the category and the download activity is a positive maintenance signal, though it still merits normal review around permissions and workspace data exposure.

reviewed by hand · 2026-07-08

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Verification record

last verified
yesterday
github stars
10
last commit
2 days ago
archived
no
license
NOASSERTION
npm
@mindstone/mcp-server-slack
latest version
0.3.0
in registry since
2026-06-12

github.com/mindstone/mcp-servers

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