Software engineer focused on developer tooling, systems programming, and DevOps infrastructure.Currently building travsr

github

Raj Kumar Vishwakarma • Peerlist

TravsrThe Code Graph that lives next to git.Problem: AI coding tools today depend on grep, which matches strings or vector RAG which uses approximate similarity to understand codebases. Neither method knows about a project’s call graph, types or imports. As a result when an agent asks about `charge()` the tool returns unrelated matches and can even miss the correct one if the function has been renamed.What We built: Travsr is a code graph that lives locally in your repository. Travsr is exposed to AI agents through MCP or Model Context Protocol. Travsr gives agents precise reasoning about a codebase, rather than guesses based on text similarity.How it works:- tree-sitter parses each file once. It does not rebuild the full AST.- A semantic pass takes the parsed data and resolves call targets, types and data flow. The results are stored in a SQLite graph at `.travsr/graph.db`.- Agents query the graph through MCP. Nodes are ranked with PageRank. The results are returned pre-tokenized for the model.- A git hook keeps the index fresh incrementally. It is fast enough to run on every commit.Key features:- 26 first‑party MCP tools, using stdio or SSE. They include index‑freshness and graph‑health checks.- Structural support for 16 languages.- Deep semantic support for TypeScript, JavaScript, Rust and Python. You can extend support by running `travsr lang install`.- A VS Code extension shows a Cytoscape graph view, graph statistics and synonym discovery.Stack: tree‑sitter, SQLite, MCP, TypeScript and Rust. Adjust the list to reflect what is actually true.Status: Open source, under the Apache‑2.0 license.Links: GitHub · <a target="_blank" rel="noopener noreferrer nofollow ugc" class="break-all link-break text-gray-500 hover:underline" href="http://www.travsr.com">www.travsr.com</a> · <a target="_blank" rel="noopener noreferrer nofollow ugc" class="break-all link-break text-gray-500 hover:underline" href="http://docs.travsr.com">docs.travsr.com</a>