{"slug":"gsd-build-create-gsd-extension","source_name":"gsd-build/create-gsd-extension","name":"Gsd Build/Create Gsd Extension","description":"Create, debug, and iterate on GSD extensions (TypeScript modules that add tools, commands, event hooks, custom UI, and providers to GSD). Use when asked to build an extension, add a tool the LLM can call, register a slash command, hook into GSD events, create custom TUI components, or modify GSD behavior. Triggers on \"create extension\", \"build extension\", \"add a tool\", \"register command\", \"hook into gsd\", \"custom tool\", \"gsd plugin\", \"gsd extension\".","version":1,"lift":{"pass_rate_delta_pts":59.09,"pass_rate_pct":90.9,"total_cases":22,"passed_cases":20,"tokens_delta_pct":12.1,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-09-27T22:44:04.843732+00:00"},"skill_score":0.9091,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":59.09,"with_pass_pct":90.9,"without_pass_pct":31.8,"tokens_delta_pct":12.1,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":false,"completed_at":"2026-09-27T22:44:04.843732+00:00","run_id":"37f7faad-b9e5-4d65-94db-b1b614d4ac3d","latest_attempt":{"id":"37f7faad-b9e5-4d65-94db-b1b614d4ac3d","runner_model":"gemini-3.6-flash","overall_verdict":"mixed","completed_at":"2026-09-27T22:44:04.843732+00:00","gate":null},"version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"MIT","install_count":0,"total_uses":0,"total_users":0,"manifest_hash":"106b15baf75652f86f987522dadbd3ed2c3fa308c2cf09df987aa5e794ab0dfc","install_name":"gsd-build-create-gsd-extension","version_id":"6e271c4a-57c0-41b9-ae49-d0051b611977","body_sha256":"106b15baf75652f86f987522dadbd3ed2c3fa308c2cf09df987aa5e794ab0dfc","render_hash":"ecdf851ddab2b27ef91b2babab66b77b5df2dc10def411ee83d88ac225836fd3","raw_url":"https://app.decimal.ai/s/gsd-build-create-gsd-extension/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/gsd-build-create-gsd-extension"}