{"eval":{"version":"openagentskill-skill-eval-v1","slug":"addyosmani-agent-skills","name":"Agent Skills","generated_at":"2026-06-20T17:50:10.576Z","task_input":"Evaluate Agent Skills before installing it in an AI agent workflow","status":"review","score":88,"risk_level":"medium","decision":{"recommendation":"manual_review","reason":"Require human approval before installing into a real workspace.","auto_install_allowed":false,"policy":"review","human_review_required":true},"task_fit":{"score":84,"suited_tasks":["Coding agents workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect source files","Explain architecture","Patch bugs and verify changes","Chunk documents","Create embeddings"],"suited_agents":["Shell","AI Agents","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add addyosmani/agent-skills","ready":true,"policy":"review","safety_label":"Review before install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add addyosmani/agent-skills"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Agent Skills\" agent skill from https://github.com/addyosmani/agent-skills. 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: Production-grade engineering skills for AI coding agents."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Agent Skills\" as a Claude Code skill from https://github.com/addyosmani/agent-skills. 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: Production-grade engineering skills for AI coding agents."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Agent Skills\" from https://github.com/addyosmani/agent-skills 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: Production-grade engineering skills for AI coding agents."}]},"trust":{"score":92,"label":"Production candidate","version":"trust-score-v3","evidence":{"stars":"63K GitHub stars","repoActivity":"63K stars, 6.9K forks","lastPushed":"1d since push","license":"MIT","repository":"https://github.com/addyosmani/agent-skills","install":"npx skills add addyosmani/agent-skills","installSafety":"standard package or runtime install path","permissionSurface":"shell or command execution, filesystem or document access","documentation":"Usable metadata, review docs"}},"audit":{"score":94,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":[]},"safety_gate":{"score":66,"tier":"reviewed","label":"Reviewed with permission notes","auto_install_policy":"review","blocked":false,"permission_hints":[{"id":"shell","label":"Shell or command execution","reason":"Skill metadata references terminal, CLI, shell, subprocess, or command execution workflows.","severity":"high"},{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external services.","severity":"medium"},{"id":"filesystem","label":"Filesystem access","reason":"Skill may read or write project files, documents, generated artifacts, or local workspace state.","severity":"medium"}],"policy_warnings":["High-risk permission hints: Shell or command execution"]},"checks":[{"id":"task_fit","label":"Task fit","status":"pass","score":84,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate Agent Skills before installing it in an AI agent workflow","agent-skills","Coding agents workflows; Claude Code teams; teams that value GitHub adoption signals"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add addyosmani/agent-skills"]},{"id":"install_safety","label":"Install command safety","status":"pass","score":92,"required_for_auto_install":true,"detail":"standard package or runtime install path","evidence":["npx skills add addyosmani/agent-skills"]},{"id":"trust_score","label":"Trust score","status":"pass","score":92,"required_for_auto_install":true,"detail":"Strong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/runtime risk, install safety, permission surface, and install availability.","evidence":["Production candidate","63K GitHub stars","MIT"]},{"id":"audit_score","label":"Audit score","status":"pass","score":94,"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":"warn","score":66,"required_for_auto_install":true,"detail":"Usable candidate, but the agent should surface permission and audit notes before installation.","evidence":["Require human approval before installing into a real workspace.","High-risk permission hints: Shell or command execution"]},{"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":"MIT","evidence":["MIT"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":100,"required_for_auto_install":false,"detail":"1d since push","evidence":["1d since push"]},{"id":"permission_surface","label":"Permission surface","status":"warn","score":62,"required_for_auto_install":true,"detail":"shell or command execution, filesystem or document access","evidence":["Shell or command execution: high","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":["anthropics-skills","obra-superpowers","nexu-io-open-design","voltagent-awesome-openclaw-skills"]}],"blockers":[],"warnings":["Agent safety gate: Usable candidate, but the agent should surface permission and audit notes before installation.","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context","Permission surface: shell or command execution, filesystem or document access","High-risk permission hints: Shell or command execution"],"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","High-risk permission hints: Shell or command execution","No major trust warnings detected from available metadata"],"alternatives":[{"slug":"anthropics-skills","name":"Skills","url":"https://www.openagentskill.com/skills/anthropics-skills","stars":150499,"install_command":"npx skills add anthropics/skills","trust_score":92,"audit_score":93},{"slug":"obra-superpowers","name":"Superpowers","url":"https://www.openagentskill.com/skills/obra-superpowers","stars":227385,"install_command":"npx skills add obra/superpowers","trust_score":92,"audit_score":94},{"slug":"nexu-io-open-design","name":"Open Design","url":"https://www.openagentskill.com/skills/nexu-io-open-design","stars":64537,"install_command":"npx skills add nexu-io/open-design","trust_score":98,"audit_score":96},{"slug":"voltagent-awesome-openclaw-skills","name":"Awesome Openclaw Skills","url":"https://www.openagentskill.com/skills/voltagent-awesome-openclaw-skills","stars":50407,"install_command":"npx skills add VoltAgent/awesome-openclaw-skills","trust_score":98,"audit_score":96}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"addyosmani-agent-skills","name":"Agent Skills","description":"Production-grade engineering skills for AI coding agents.","category":"agent-skills","url":"https://www.openagentskill.com/skills/addyosmani-agent-skills","repository":"https://github.com/addyosmani/agent-skills","github_repo":"addyosmani/agent-skills"},"suited_tasks":["Coding agents workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect source files","Explain architecture","Patch bugs and verify changes","Chunk documents","Create embeddings"],"suited_agents":["Shell","AI Agents","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add addyosmani/agent-skills","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add addyosmani/agent-skills"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Agent Skills\" agent skill from https://github.com/addyosmani/agent-skills. 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: Production-grade engineering skills for AI coding agents."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Agent Skills\" as a Claude Code skill from https://github.com/addyosmani/agent-skills. 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: Production-grade engineering skills for AI coding agents."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Agent Skills\" from https://github.com/addyosmani/agent-skills 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: Production-grade engineering skills for AI coding agents."}],"handoff_url":"https://www.openagentskill.com/api/skills/addyosmani-agent-skills/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/addyosmani-agent-skills"},"trust":{"score":92,"label":"Production candidate","version":"trust-score-v3","install_policy":"agent_install_candidate","evidence":{"stars":"63K GitHub stars","repoActivity":"63K stars, 6.9K forks","lastPushed":"1d since push","license":"MIT","repository":"https://github.com/addyosmani/agent-skills","install":"npx skills add addyosmani/agent-skills","installSafety":"standard package or runtime install path","permissionSurface":"shell or command execution, filesystem or document access","documentation":"Usable metadata, review docs"}},"audit":{"score":94,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":[]},"safety_gate":{"tier":"reviewed","label":"Reviewed with permission notes","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Require human approval before installing into a real workspace."},"quality":{"score":100,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"Coding agents","maintenance":"1d since push","risk":"Safe to try"},"alternative_skills":[{"slug":"anthropics-skills","name":"Skills","url":"https://www.openagentskill.com/skills/anthropics-skills","stars":150499,"install_command":"npx skills add anthropics/skills","trust_score":92,"audit_score":93},{"slug":"obra-superpowers","name":"Superpowers","url":"https://www.openagentskill.com/skills/obra-superpowers","stars":227385,"install_command":"npx skills add obra/superpowers","trust_score":92,"audit_score":94},{"slug":"nexu-io-open-design","name":"Open Design","url":"https://www.openagentskill.com/skills/nexu-io-open-design","stars":64537,"install_command":"npx skills add nexu-io/open-design","trust_score":98,"audit_score":96},{"slug":"voltagent-awesome-openclaw-skills","name":"Awesome Openclaw Skills","url":"https://www.openagentskill.com/skills/voltagent-awesome-openclaw-skills","stars":50407,"install_command":"npx skills add VoltAgent/awesome-openclaw-skills","trust_score":98,"audit_score":96}],"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","High-risk permission hints: Shell or command execution","No major trust warnings detected from available metadata"],"agent_contract":{"task_input":"Evaluate Agent Skills before installing it in an AI agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 92/100 Production candidate","Audit: 94/100 Safe to try","Safety: 66/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"addyosmani-agent-skills (Agent Skills)","install_command":"npx skills add addyosmani/agent-skills","risk_summary":"Safe to try; Reviewed with permission notes; Low metadata risk","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"endpoints":{"web":"https://www.openagentskill.com/skills/addyosmani-agent-skills","api":"https://www.openagentskill.com/api/agent/skills/addyosmani-agent-skills","audit":"https://www.openagentskill.com/skills/addyosmani-agent-skills/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=addyosmani-agent-skills&task=Evaluate%20Agent%20Skills%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Agent%20Skills%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","install":"https://www.openagentskill.com/api/skills/addyosmani-agent-skills/install","manifest":"https://www.openagentskill.com/api/registry/manifest/addyosmani-agent-skills"}},"endpoints":{"web":"https://www.openagentskill.com/skills/addyosmani-agent-skills","api":"https://www.openagentskill.com/api/agent/skills/addyosmani-agent-skills","eval":"https://www.openagentskill.com/api/agent/evals?slug=addyosmani-agent-skills","audit":"https://www.openagentskill.com/skills/addyosmani-agent-skills/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Agent%20Skills%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium"}},"meta":{"endpoint":"/api/agent/evals","mode":"skill_eval","purpose":"Pre-install eval contract for a single skill. Agents should read this before installing a reusable skill.","generated_at":"2026-06-20T17:50:10.576Z"}}