{"id":396,"slug":"atlasfutures/claude-mcp-slack","name":"Claude MCP Slack","description":"A GitHub Action that functions as a Slack MCP server, enabling secure image downloads and integrations with Slack.","category":"communication","github":"https://github.com/atlasfutures/claude-mcp-slack","homepage":"","server_url":"","transport":null,"install":null,"tools":[{"name":"slack_image_download","description":"Downloads images from Slack with authentication. Parameters: url (required, must start with https://files.slack.com/), filename (optional, will be sanitized)."},{"name":"slack_health_check","description":"Checks the health and configuration of the Slack MCP server."}],"env_vars":["SLACK_TOKEN","ANTHROPIC_API_KEY","CUSTOM_API_KEY"],"auth_type":"none","official":false,"stars":1,"status":"active","source":"mcpservers.org","created_at":"2026-05-25T06:36:24.834171+00:00","updated_at":"2026-05-25T16:44:27.455100+00:00","tags":[],"path":"claude-mcp-slack"}