{"slug":"mims-harvard-tooluniverse-mendelian-randomization","source_name":"mims-harvard/tooluniverse-mendelian-randomization","name":"Mims Harvard/Tooluniverse Mendelian Randomization","description":"Mendelian randomization (MR) causal inference — does an exposure, risk factor, or biomarker CAUSALLY affect a disease/outcome, using genetic variants as instrumental variables (IEU OpenGWAS / EpiGraphDB MR-EvE). Use this whenever the user asks if X causes Y, whether an observational association is actually causal or just correlation, if a biomarker/trait is a causal risk factor, wants to triangulate epidemiology against genetic evidence, or mentions Mendelian randomization, instrumental-variable","version":1,"lift":{"pass_rate_delta_pts":18.18,"pass_rate_pct":81.8,"total_cases":22,"passed_cases":18,"tokens_delta_pct":86.6,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-06T15:54:40.465111+00:00"},"skill_score":0.8182,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":18.18,"with_pass_pct":81.8,"without_pass_pct":63.6,"tokens_delta_pct":86.6,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":18,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-06T15:54:40.465111+00:00","run_id":"b5ffd1c7-df07-47a9-9c10-f156adbd33be","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":"Apache-2.0","install_count":0,"manifest_hash":"2310f35ffba1630263792e80cab08289fa7ffcf17cdc32f07094092c218368e9","raw_url":"https://app.decimal.ai/s/mims-harvard-tooluniverse-mendelian-randomization/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/mims-harvard-tooluniverse-mendelian-randomization"}