I've been making a code graph mcp (for python to start but I know how to make it work for c(++), golang, and have an idea for JS too) to get much more efficient code interaction. Basically making code functionally (and because its a graph, hierarchically) searchable. So your agent can just full text search for a variable, a keyword or a location and get relevant code only rather than grepping and reading entire source files.

Doing this so that you can just use qwen3 for local GPU cycles rather than being extorted per-token.