plug.directory
Add my server

Install Slack Explorer MCP in Claude Code

What you need first

  • Claude Code, installed.
  • Docker, which gives the docker command the server starts with.

Steps

  1. Run this in a terminal, in the project folder. It adds the server for you in that project; put --scope user after claude mcp add to have it in every project.
claude mcp add --transport stdio slack-explorer-mcp -- docker run -i --rm ghcr.io/shibayu36/slack-explorer-mcp:0.12.0
  1. Start Claude Code and type /mcp: the server is listed with its state.

Check it worked

Ask Claude Code: List the tools of slack-explorer-mcp.

If it does not start

Cannot connect to the Docker daemon
Docker is not running. Start it, then restart Claude Code.

Back to Slack Explorer MCP