Codewalk

Large codebases are hard to review and even harder to understand. Codewalk grounds AI in your repository instead of guessing. AI code reviews work instantly on PRs—no indexing required. For deeper understanding, Codewalk builds a dependency graph and semantic index to answer questions with source-cited code and visualize blast radius before you refactor. Open source, self-hosted, and available as an MCP server, web app, or API.