semantic-graph
Find duplicate and related tests with embeddings and clustering
...The results open in a local web UI with a folder tree and a 2D similarity graph laid out with UMAP, so overlapping tests are easy to spot.
It is for developers and QA engineers who want to keep a growing suite lean and find tests that cover the same ground. Run it with npx @testchimp/semantic-graph visualize --tests-dir ./tests and an OpenAI API key, or use Anthropic Claude together with Voyage embeddings. No database is needed, since embeddings are computed in memory on each run. Maintained by TestChimp (https://testchimp.io), the QA platform for coding agents.