Dumbwaiter MCP

About

Dumbwaiter MCP streamlines CI/CD orchestration by providing a stable, provider-agnostic way to pause tasks until specific pull request conditions are met. Whether waiting for checks to pass, a PR to be merged, or streaming discussion comments, this skill offers durable state management and real-time progress notifications. It allows Claude to manage long-running repository workflows efficiently by handling polling, exponential backoff, and timeouts automatically, ensuring development cycles remain fluid and responsive.

Key Features

• Real-time streaming and filtering of PR comments and review events
• Comprehensive PR selectors for GitHub including checks, merge status, and approvals
• Automated polling with exponential backoff and progress notifications via MCP
• Provider-agnostic architecture designed for GitHub and future GitLab support
• Durable wait management with unique IDs for recoverable and cancellable states
• 1 GitHub stars

Use Cases

• Pausing automated workflows until CI/CD checks successfully pass on a pull request
• Managing long-running repository tasks that require persistent state across sessions
• Streaming and reacting to specific review comments or approval events in real-time