{"slug":"tooluniverse-custom-tool","source_name":"tooluniverse-custom-tool","name":"Tooluniverse Custom Tool","description":"Add custom local tools to ToolUniverse alongside the 1000+ built-in tools. Covers JSON-config tools (simplest, no code), Python class tools (REST/SOAP/GraphQL APIs, computational logic), and best-practices for return schemas. Use for wrapping new APIs, adding domain-specific computations, or contributing tools to the registry.","version":1,"lift":{"pass_rate_delta_pts":60.87,"pass_rate_pct":78.3,"total_cases":23,"passed_cases":18,"tokens_delta_pct":79.2,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-27T22:02:08.954382+00:00"},"skill_score":0.8913,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":60.87,"with_pass_pct":78.3,"without_pass_pct":17.4,"tokens_delta_pct":79.2,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-07-27T22:02:08.954382+00:00","run_id":"09fa4553-670e-4ea1-b59b-abb990de5dea","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 License 2.0","install_count":1,"manifest_hash":"468e389c0910906f88d89cdb614ddb3a79c56f73eea794c09f58ccfe7365ece6","raw_url":"https://app.decimal.ai/s/tooluniverse-custom-tool/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/tooluniverse-custom-tool"}