Lambe

Lambe is an MCP (Model Context Protocol) server that exposes a universal, pipeline-based query language for structured data formats such as JSON, YAML, TOML, HCL, XML, CSV, and TSV. It offers data extraction, transformation, filtering, schema inference, validation, and format conversion capabilities accessible via CLI, interactive REPL, or programmatic integration. Lambe integrates directly with AI assistants and agents, such as Claude and Cursor, enabling autonomous AIs to inspect, validate, and transform structured data files in developer or data workflows. This server is ideal for developers, data engineers, and AI agent creators who need robust, programmatic structured data querying, schema inspection, and validation in coding, automation, or CI environments.