# mcpls

A bridge that exposes a Language Server Protocol server's type information, cross-references and diagnostics to AI coding agents as Model Context Protocol tools, instead of plain-text code.

mcpls connects AI coding assistants to language servers through the Model Context Protocol, so an agent can get an editor-grade understanding of code, such as type inference, cross-reference analysis and semantic navigation, rather than treating source files as unstructured text. It gives an agent access to real compiler diagnostics instead of guessed ones, and lets it rename a symbol safely across an entire workspace.

It installs through a shell script for Linux and macOS or a PowerShell script for Windows, both of which verify a checksum before installing, or through Cargo or a manual binary download. It requires no additional configuration for Rust projects beyond installing mcpls and rust-analyzer together, and is written in Rust.

Website: https://github.com/bug-ops/mcpls