{"slug":"ccplugins-historian","source_name":"ccplugins/historian","name":"Ccplugins/Historian","description":"Chesterton's Fence for code you're about to delete or refactor. Before you rip out a weird retry, a seemingly dead branch, an ugly workaround, or a \"redundant\" check whose purpose isn't obvious — find out why it exists first. git blame it, find the callers, read the linked issue/PR/commit. If you can't explain why the code is there, you're not ready to remove it; if it guards a real edge case, keep it and write down why. Supports intensity levels: lite, full (default), ultra. Use whenever the us","version":1,"lift":{"pass_rate_delta_pts":52.17,"pass_rate_pct":73.9,"total_cases":23,"passed_cases":17,"tokens_delta_pct":80.6,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-09-24T22:14:52.599631+00:00"},"skill_score":0.7391,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":52.17,"with_pass_pct":73.9,"without_pass_pct":21.7,"tokens_delta_pct":80.6,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":13,"verdict":"mixed","never_hurt":true,"completed_at":"2026-09-24T22:14:52.599631+00:00","run_id":"72654e1a-201c-4306-ba73-30d69fd814d5","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,"manifest_hash":"e8c934c09ff8a84097cddcf64f9d1d0b44a65a377d273020b928c4748a1bc95a","raw_url":"https://app.decimal.ai/s/ccplugins-historian/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/ccplugins-historian"}