{"eval":{"version":"openagentskill-skill-eval-v1","slug":"trevorstephens-gplearn","name":"Gplearn","generated_at":"2026-07-03T23:18:13.187Z","task_input":"Evaluate Gplearn before installing it in an AI agent workflow","status":"review","score":86,"risk_level":"medium","decision":{"recommendation":"manual_review","reason":"Review the audit page, then allow agent install in a sandboxed workflow.","auto_install_allowed":false,"policy":"allow","human_review_required":true},"task_fit":{"score":84,"suited_tasks":["GitHub automation workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect repository metadata","Compare code changes","Write concise engineering summaries","Inspect source files","Explain architecture"],"suited_agents":["Python","Machine Learning","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add trevorstephens/gplearn","ready":true,"policy":"allow","safety_label":"Safe to install with normal review","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add trevorstephens/gplearn"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Gplearn\" agent skill from https://github.com/trevorstephens/gplearn. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Genetic Programming in Python, with a scikit-learn inspired API"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Gplearn\" as a Claude Code skill from https://github.com/trevorstephens/gplearn. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Genetic Programming in Python, with a scikit-learn inspired API"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Gplearn\" from https://github.com/trevorstephens/gplearn into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Genetic Programming in Python, with a scikit-learn inspired API"}]},"trust":{"score":85,"label":"Strong shortlist","version":"trust-score-v4","evidence":{"stars":"1.9K GitHub stars","repoActivity":"1.9K stars, 324 forks","lastPushed":"6mo since push","license":"BSD-3-Clause","repository":"https://github.com/trevorstephens/gplearn","install":"npx skills add trevorstephens/gplearn","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access, network or browser access","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"}},"audit":{"score":87,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":[]},"safety_gate":{"score":79,"tier":"reviewed","label":"Reviewed","auto_install_policy":"allow","blocked":false,"permission_hints":[{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external 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trevorstephens/gplearn"]},{"id":"trust_score","label":"Trust score","status":"pass","score":85,"required_for_auto_install":true,"detail":"Good trust signals with a few areas worth checking before rollout.","evidence":["Strong shortlist","1.9K GitHub stars","BSD-3-Clause"]},{"id":"audit_score","label":"Audit score","status":"pass","score":87,"required_for_auto_install":true,"detail":"Safe to try","evidence":["No major audit warning from metadata."]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"pass","score":79,"required_for_auto_install":true,"detail":"Good audit and safety signals with no high-risk permission hints in public metadata.","evidence":["Review the audit page, then allow agent install in a sandboxed workflow.","Safe-to-try audit"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"warn","score":74,"required_for_auto_install":false,"detail":"Public metadata needs stronger README/SKILL.md context","evidence":["Usable metadata, review docs"]},{"id":"license_clarity","label":"License clarity","status":"pass","score":86,"required_for_auto_install":true,"detail":"BSD-3-Clause","evidence":["BSD-3-Clause"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"warn","score":76,"required_for_auto_install":false,"detail":"6mo since push","evidence":["6mo since push"]},{"id":"permission_surface","label":"Permission surface","status":"warn","score":72,"required_for_auto_install":true,"detail":"filesystem or document access, network or browser access","evidence":["Network access: medium","Filesystem access: medium"]},{"id":"alternatives","label":"Alternatives available","status":"pass","score":82,"required_for_auto_install":false,"detail":"Alternative skills are available for comparison.","evidence":["tensorflow-tensorflow","huggingface-transformers","pytorch-pytorch","rasbt-llms-from-scratch"]}],"blockers":[],"warnings":["README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context","Recent maintenance: 6mo since push","Permission surface: filesystem or document access, network or browser access"],"validation_plan":["Inspect repository, README/SKILL.md, license, and recent commits before production use.","Install in an isolated workspace or sandbox with no production secrets available.","Run the smallest representative task and record files touched, commands run, network access, and outputs.","Compare the selected skill against at least one alternative when the eval status is review or failed.","Promote only after the agent reports a successful verification result and unresolved warnings are accepted."],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No major risk signals from current metadata","No major trust warnings detected from available metadata","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive 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rasbt/LLMs-from-scratch","trust_score":87,"audit_score":90}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"trevorstephens-gplearn","name":"Gplearn","description":"Genetic Programming in Python, with a scikit-learn inspired API","category":"ml-automation","url":"https://www.openagentskill.com/skills/trevorstephens-gplearn","repository":"https://github.com/trevorstephens/gplearn","github_repo":"trevorstephens/gplearn"},"suited_tasks":["GitHub automation workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect repository metadata","Compare code changes","Write concise engineering summaries","Inspect source files","Explain architecture"],"suited_agents":["Python","Machine Learning","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add trevorstephens/gplearn","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add 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Skill purpose: Genetic Programming in Python, with a scikit-learn inspired API"}],"handoff_url":"https://www.openagentskill.com/api/skills/trevorstephens-gplearn/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/trevorstephens-gplearn"},"trust":{"score":85,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"1.9K GitHub stars","repoActivity":"1.9K stars, 324 forks","lastPushed":"6mo since push","license":"BSD-3-Clause","repository":"https://github.com/trevorstephens/gplearn","install":"npx skills add trevorstephens/gplearn","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access, network or browser access","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["ml-automation","machine-learning","automation","ml-media","genetic-programming","python"],"known_risks":[]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":87,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":[]},"safety_gate":{"tier":"reviewed","label":"Reviewed","auto_install_policy":"allow","auto_install_allowed":true,"human_review_required":false,"blocked":false,"recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow."},"quality":{"score":94,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"GitHub automation","maintenance":"6mo since push","risk":"Safe to try"},"alternative_skills":[{"slug":"tensorflow-tensorflow","name":"Tensorflow","url":"https://www.openagentskill.com/skills/tensorflow-tensorflow","stars":195681,"install_command":"npx skills add tensorflow/tensorflow","trust_score":91,"audit_score":94},{"slug":"huggingface-transformers","name":"Transformers","url":"https://www.openagentskill.com/skills/huggingface-transformers","stars":161622,"install_command":"npx skills add huggingface/transformers","trust_score":94,"audit_score":95},{"slug":"pytorch-pytorch","name":"Pytorch","url":"https://www.openagentskill.com/skills/pytorch-pytorch","stars":100810,"install_command":"npx skills add pytorch/pytorch","trust_score":88,"audit_score":92},{"slug":"rasbt-llms-from-scratch","name":"LLMs From Scratch","url":"https://www.openagentskill.com/skills/rasbt-llms-from-scratch","stars":97256,"install_command":"npx skills add rasbt/LLMs-from-scratch","trust_score":87,"audit_score":90}],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No major risk signals from current metadata","No major trust warnings detected from available metadata","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace"],"agent_contract":{"task_input":"Evaluate Gplearn before installing it in an AI agent workflow","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","install_policy":"allow","minimum_review_before_use":["Trust: 85/100 Strong shortlist","Audit: 87/100 Safe to try","Safety: 79/100 Safe to install with normal review","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"trevorstephens-gplearn (Gplearn)","install_command":"npx skills add trevorstephens/gplearn","risk_summary":"Safe to try; 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