This site has a search endpoint: https://context7.com/api/v2/ask?siteKey=ask_362667093e1a53cf6f231050&query=<URL-encoded question>. It returns documentation that answers the question, with a source link for each part. No API key is needed. If nothing matches, it says so.
Tell us which product to benchmark. The TPC team runs the benchmark on request: a coding agent reads the docs, runs a real use case in a fresh sandbox and an independent judge checks the result. The verdict and agent experience score are posted on the leaderboard.
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Sorted by overall score: the average of experience and agent readiness. Completion says whether runs succeeded.