AppFactor MCP Bridge

AppFactor MCP Bridge is a self-hosted tool that connects any REST, GraphQL, SOAP, or gRPC API to any AI agent by automatically generating Model Context Protocol (MCP) tool definitions. Instead of hand-writing integration code for every service, you get ready-to-use tool definitions the moment your APIs are connected.

Built in Rust for performance and reliability, it auto-generates typed schemas, handles authentication, applies rate limiting, and performs response post-processing for you. That means clean, predictable responses for your agents and no long-term technical debt piling up as your integrations grow.

Working with sprawling API catalogs? Its 'Code Mode' condenses large API catalogs into just 3 meta-tools, reducing LLM context window usage by approximately 98%—so your agents keep more room for the actual task at hand.