Integration with LSP

Currently, when an agent search for a reference of a variable, it uses grep command. However, in a modern (statically-typed) language, we can find references semantically. To allow agents to use such features, agent should be able to access LSP servers.

A good candidate can be this MCP server: https://github.com/isaacphi/mcp-language-server

LSP also allows an agent to get instant feedback (e.g. compile/lint errors) after it edits a file.

The issue names no repository files, tests, or entry points. Start by locating how the agent currently invokes grep and exposes tools, then review the proposed mcp-language-server integration. Done means the agent can access LSP-based reference lookup and receive compile or lint feedback after edits.

Written by the indexing model from the issue text.