{"slug":"open-gsd-api-design","source_name":"open-gsd/api-design","name":"Open Gsd/API Design","description":"Design or review an HTTP/REST/GraphQL API for versioning, pagination, error shapes, idempotency, auth, status codes, cache headers, and breaking-change management. Use when asked to \"design an API\", \"shape the endpoints\", \"design the schema\", \"add a new endpoint\", \"review this API\", or when building/modifying a public or internal HTTP surface. HTTP-specific complement to `design-an-interface`.","version":2,"lift":{"pass_rate_delta_pts":9.09,"pass_rate_pct":81.8,"total_cases":22,"passed_cases":18,"tokens_delta_pct":67.9,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-10-10T21:04:08.399405+00:00"},"skill_score":0.9091,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":9.09,"with_pass_pct":81.8,"without_pass_pct":72.7,"tokens_delta_pct":67.9,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-10-10T21:04:08.399405+00:00","run_id":"1be49b0f-3862-4e38-9441-4aa351a7b8a4","latest_attempt":{"id":"1be49b0f-3862-4e38-9441-4aa351a7b8a4","runner_model":"gemini-3.6-flash","overall_verdict":"mixed","completed_at":"2026-10-10T21:04:08.399405+00:00","gate":null},"version_number":2,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":null,"content_status":"clean","indexable":true},"license":"MIT","install_count":0,"total_uses":10,"total_users":1,"manifest_hash":"5ee702dff09c3b6824a09d885ff37cace6e39524161a9c04d82a3455d770e9d7","install_name":"open-gsd-api-design","version_id":"797a58bb-24e7-4e18-8af6-d72e22f9ea96","body_sha256":"5ee702dff09c3b6824a09d885ff37cace6e39524161a9c04d82a3455d770e9d7","render_hash":"e7882b26758003eb73ed61c268f3760f984bd28f72ac3d9506ac921ad92c521a","raw_url":"https://app.decimal.ai/s/open-gsd-api-design/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/open-gsd-api-design"}