UnvibeCode
A tool that reverse-engineers a large or unfamiliar codebase into an end-to-end map of business workflows, connected code and evidence-backed risks, run from the command line against a local repository path with no API key required.
UnvibeCode reverse-engineers a complex codebase into business workflows, connected code, edge cases and evidence-backed risks. Reading a large codebase file by file, or pasting it wholesale into an LLM, loses the connections between entry points, state changes, dependencies, edge cases and business outcomes; this tool is built to reconstruct that bigger picture instead.
A single review command produces an HTML report with several linked views: a business workflow map reconstructed from the code, a connected-code map that traces imports, symbols and static relationships, with a preview on hover and a choice of narrow, optimal or wider downloadable packages sized for pasting into an LLM, and business risk findings tied to evidence in the analyzed workflows.
It runs from the command line on Windows, macOS or Linux, requires Python 3.11 or newer, and needs no activation key and no customer-supplied OpenAI API key; the repository path is the only required input.