{"slug":"mkurman-gymnasium","source_name":"mkurman/gymnasium","name":"Mkurman/Gymnasium","description":"Standard API for single-agent reinforcement learning environments (Gymnasium). Provides Classic Control, Box2D, Toy Text, MuJoCo, and Atari environments with a unified env.step()/env.reset() interface. For multi-agent RL, use PettingZoo. For algorithm implementations, use stable-baselines3 or CleanRL.","version":1,"lift":{"pass_rate_delta_pts":-100,"pass_rate_pct":95.8,"total_cases":24,"passed_cases":23,"tokens_delta_pct":150.6,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-21T09:41:38.117711+00:00"},"skill_score":null,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":-100,"with_pass_pct":0,"without_pass_pct":100,"tokens_delta_pct":150.6,"turns_delta_pct":0,"total_cases":24,"cases_aggregated":24,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-21T09:41:38.117711+00:00","run_id":"304261b5-5dc5-4838-9103-10a3e49943c1","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 license","install_count":0,"manifest_hash":"d5c612270bdc954f1a09ff5343258504a68f4738faf4c44f1a668a640750de98","raw_url":"https://app.decimal.ai/s/mkurman-gymnasium/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/mkurman-gymnasium"}