Langtools Model Context Protocol

Example Use Cases

• 1

  Validate and lint their generated code using expert static analysis tools.

• 2

  Debug and fix code issues during their development cycle.

• 3

  That require modular and extensible integration with multiple language tools.

Description

langtools-mcp enables large language models and AI agents to validate, lint, and debug code by integrating with standard static analysis tools like Ruff, Pyright, and go vet. It supports modular addition of new languages and tools, running either as a fast HTTP daemon or batch CLI tool. This helps AI agents catch, explain, and fix code issues similarly to how IDEs assist human developers.