{"slug":"free-tools","source_name":"free-tools","name":"Free Tools","description":"When the user wants to plan, evaluate, or build a free tool for marketing purposes — lead generation, SEO value, or brand awareness. Also use when the user mentions \"engineering as marketing,\" \"free tool,\" \"marketing tool,\" \"calculator,\" \"generator,\" \"interactive tool,\" \"lead gen tool,\" \"build a tool for leads,\" \"free resource,\" \"ROI calculator,\" \"grader tool,\" \"audit tool,\" \"should I build a free tool,\" or \"tools for lead gen.\" Use this whenever someone wants to build something useful and give ","version":2,"lift":{"pass_rate_delta_pts":4.35,"pass_rate_pct":69.6,"total_cases":23,"passed_cases":16,"tokens_delta_pct":61.5,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-30T16:59:33.912045+00:00"},"skill_score":0.6957,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":4.35,"with_pass_pct":69.6,"without_pass_pct":65.2,"tokens_delta_pct":61.5,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":23,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-30T16:59:33.912045+00:00","run_id":"97cd453f-5692-4d10-beb3-93aa7acf2586","version_number":2,"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,"manifest_hash":"b74345ad8802766113388830236ade20a69d451179194267843c55bebfc76347","raw_url":"https://app.decimal.ai/s/free-tools/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/free-tools"}