Slack MCP without OAuth — 21 tools, session-based, local-first. Free OSS + hosted tier from $19/mo.
$git clone https://github.com/jtalk22/slack-mcp-serverInstalls into the current project.
Install slack-mcp-server by running `git clone https://github.com/jtalk22/slack-mcp-server`, then use it for the current task and follow its documentation at https://github.com/jtalk22/slack-mcp-server.