{"slug":"tool-design","source_name":"tool-design","name":"Tool Design","description":"This skill should be used for the tool-interface layer of an agent system specifically: writing tool descriptions agents can route on, designing tool schemas and response formats, naming conventions, actionable error recovery messages, MCP server design, tool-set consolidation, and deciding when to add or remove an individual tool. Use this when the unit of work is a single tool or a set of tools. Route project-shape, pipeline architecture, and task-model-fit decisions to project-development; ro","version":1,"lift":{"pass_rate_delta_pts":31.82,"pass_rate_pct":36.4,"total_cases":22,"passed_cases":8,"tokens_delta_pct":118.6,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-27T21:48:27.644815+00:00"},"skill_score":0.3635999999999999,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":31.82,"with_pass_pct":36.4,"without_pass_pct":4.5,"tokens_delta_pct":118.6,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":false,"completed_at":"2026-07-27T21:48:27.644815+00:00","run_id":"9d7e7810-8a16-4e9b-8ed0-f337e86f8921","latest_attempt":{"id":"9d7e7810-8a16-4e9b-8ed0-f337e86f8921","runner_model":"gemini-3.6-flash","overall_verdict":"mixed","completed_at":"2026-07-27T21:48:27.644815+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 License","install_count":0,"total_uses":0,"total_users":0,"manifest_hash":"6ad5ea2d35a686941333ab7cd0424006b89e9b2c24141aefe3e19e9afd51cadb","install_name":"tool-design","version_id":"1c422295-a3b9-4065-91ed-e6bf417359ac","body_sha256":"6ad5ea2d35a686941333ab7cd0424006b89e9b2c24141aefe3e19e9afd51cadb","render_hash":"31c1c534c7e2f4c7a8f235f95fff7b54c3463afccc16c05878c69ad9baaeb7dc","raw_url":"https://app.decimal.ai/s/tool-design/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/tool-design"}