{"eval":{"version":"openagentskill-skill-eval-v1","slug":"cesiumgs-cesiumjs-skills","name":"Cesiumjs Skills","generated_at":"2026-08-22T22:20:48.407Z","task_input":"Evaluate Cesiumjs Skills before installing it in an AI agent workflow","status":"failed","score":83,"risk_level":"high","decision":{"recommendation":"do_not_auto_install","reason":"Permission surface: shell or command execution, filesystem or document access","auto_install_allowed":false,"policy":"block","human_review_required":true},"task_fit":{"score":94,"suited_tasks":["Coding agents workflows","Claude Code teams","builders willing to evaluate younger projects","Inspect source files","Explain architecture","Patch bugs and verify changes","Inspect repository metadata","Compare code changes"],"suited_agents":["JavaScript","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add CesiumGS/cesiumjs-skills","ready":true,"policy":"review","safety_label":"Review before install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.2.1/openagentskill-0.2.1.tgz install cesiumgs-cesiumjs-skills"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Cesiumjs Skills\" agent skill from https://github.com/CesiumGS/cesiumjs-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: Curated collection of 14 domain-specific agent skills covering the CesiumJS API, installable as a Claude Code plugin or via the Agent Skills standard. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"cesiumgs-cesiumjs-skills\",\"task\":\"Install Cesiumjs Skills\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Cesiumjs Skills\" as a Claude Code skill from https://github.com/CesiumGS/cesiumjs-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: Curated collection of 14 domain-specific agent skills covering the CesiumJS API, installable as a Claude Code plugin or via the Agent Skills standard. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"cesiumgs-cesiumjs-skills\",\"task\":\"Install Cesiumjs Skills\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Cesiumjs Skills\" from https://github.com/CesiumGS/cesiumjs-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: Curated collection of 14 domain-specific agent skills covering the CesiumJS API, installable as a Claude Code plugin or via the Agent Skills standard. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"cesiumgs-cesiumjs-skills\",\"task\":\"Install Cesiumjs Skills\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}]},"trust":{"score":83,"label":"Strong shortlist","version":"trust-score-v4","evidence":{"stars":"112 GitHub stars","repoActivity":"112 stars, 16 forks","lastPushed":"15d since push","license":"Apache-2.0","repository":"https://github.com/CesiumGS/cesiumjs-skills","install":"npx skills add CesiumGS/cesiumjs-skills","installSafety":"standard package or runtime install path","permissionSurface":"shell or command execution, filesystem or document access","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"}},"audit":{"score":89,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Permission surface may require sandboxing","Permission surface needs review: shell or command execution, filesystem or document access","Stars/forks activity: 112 stars, 16 forks; issue activity unavailable in current metadata","Permission surface: shell or command execution, filesystem or document access"]},"safety_gate":{"score":61,"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","Permission surface may require sandboxing"]},"checks":[{"id":"task_fit","label":"Task fit","status":"pass","score":94,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate Cesiumjs Skills before installing it in an AI agent workflow","coding-agents","Coding agents workflows; Claude Code teams; builders willing to evaluate younger projects"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add CesiumGS/cesiumjs-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 CesiumGS/cesiumjs-skills"]},{"id":"trust_score","label":"Trust score","status":"pass","score":83,"required_for_auto_install":true,"detail":"Good trust signals with a few areas worth checking before rollout.","evidence":["Strong shortlist","112 GitHub stars","Apache-2.0"]},{"id":"audit_score","label":"Audit score","status":"warn","score":89,"required_for_auto_install":true,"detail":"Needs review","evidence":["Permission surface may require sandboxing"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":61,"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":"pass","score":100,"required_for_auto_install":false,"detail":"Metadata includes enough usage and workflow context","evidence":["Strong README/SKILL.md context"]},{"id":"license_clarity","label":"License clarity","status":"pass","score":86,"required_for_auto_install":true,"detail":"Apache-2.0","evidence":["Apache-2.0"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":100,"required_for_auto_install":false,"detail":"15d since push","evidence":["15d since push"]},{"id":"permission_surface","label":"Permission surface","status":"fail","score":48,"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":["mattpocock-code-review","mattpocock-grill-with-docs","mattpocock-to-spec","mattpocock-to-tickets"]}],"blockers":["Permission surface: shell or command execution, filesystem or document access"],"warnings":["Audit score: Needs review","Agent safety gate: Usable candidate, but the agent should surface permission and audit notes before installation.","High-risk permission hints: Shell or command execution","Permission surface may require sandboxing","Permission surface needs review: shell or command execution, filesystem or document access","Stars/forks activity: 112 stars, 16 forks; issue activity unavailable in current metadata","Permission surface: shell or command execution, filesystem or document 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","High-risk permission hints: Shell or command execution","Permission surface may require sandboxing","Permission surface needs review: shell or command execution, filesystem or document access","Stars/forks activity: 112 stars, 16 forks; issue activity unavailable in current metadata","Permission surface: shell or command execution, filesystem or document access"],"alternatives":[{"slug":"mattpocock-code-review","name":"Code Review","url":"https://www.openagentskill.com/skills/mattpocock-code-review","stars":168580,"install_command":"npx skills add mattpocock/skills --skill code-review","trust_score":92,"audit_score":93},{"slug":"mattpocock-grill-with-docs","name":"Grill With Docs","url":"https://www.openagentskill.com/skills/mattpocock-grill-with-docs","stars":164748,"install_command":"npx skills add mattpocock/skills --skill grill-with-docs","trust_score":89,"audit_score":91},{"slug":"mattpocock-to-spec","name":"To Spec","url":"https://www.openagentskill.com/skills/mattpocock-to-spec","stars":164748,"install_command":"npx skills add mattpocock/skills --skill to-spec","trust_score":89,"audit_score":91},{"slug":"mattpocock-to-tickets","name":"To Tickets","url":"https://www.openagentskill.com/skills/mattpocock-to-tickets","stars":176665,"install_command":"npx skills add mattpocock/skills --skill to-tickets","trust_score":89,"audit_score":91}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"cesiumgs-cesiumjs-skills","name":"Cesiumjs Skills","description":"Curated collection of 14 domain-specific agent skills covering the CesiumJS API, installable as a Claude Code plugin or via the Agent Skills standard.","category":"coding-agents","url":"https://www.openagentskill.com/skills/cesiumgs-cesiumjs-skills","repository":"https://github.com/CesiumGS/cesiumjs-skills","github_repo":"CesiumGS/cesiumjs-skills"},"suited_tasks":["Coding agents workflows","Claude Code teams","builders willing to evaluate younger projects","Inspect source files","Explain architecture","Patch bugs and verify changes","Inspect repository metadata","Compare code changes"],"suited_agents":["JavaScript","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add CesiumGS/cesiumjs-skills","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.2.1/openagentskill-0.2.1.tgz install cesiumgs-cesiumjs-skills"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Cesiumjs Skills\" agent skill from https://github.com/CesiumGS/cesiumjs-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: Curated collection of 14 domain-specific agent skills covering the CesiumJS API, installable as a Claude Code plugin or via the Agent Skills standard. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"cesiumgs-cesiumjs-skills\",\"task\":\"Install Cesiumjs Skills\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Cesiumjs Skills\" as a Claude Code skill from https://github.com/CesiumGS/cesiumjs-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: Curated collection of 14 domain-specific agent skills covering the CesiumJS API, installable as a Claude Code plugin or via the Agent Skills standard. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"cesiumgs-cesiumjs-skills\",\"task\":\"Install Cesiumjs Skills\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Cesiumjs Skills\" from https://github.com/CesiumGS/cesiumjs-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: Curated collection of 14 domain-specific agent skills covering the CesiumJS API, installable as a Claude Code plugin or via the Agent Skills standard. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"cesiumgs-cesiumjs-skills\",\"task\":\"Install Cesiumjs Skills\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/cesiumgs-cesiumjs-skills/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/cesiumgs-cesiumjs-skills"},"trust":{"score":83,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"112 GitHub stars","repoActivity":"112 stars, 16 forks","lastPushed":"15d since push","license":"Apache-2.0","repository":"https://github.com/CesiumGS/cesiumjs-skills","install":"npx skills add CesiumGS/cesiumjs-skills","installSafety":"standard package or runtime install path","permissionSurface":"shell or command execution, filesystem or document access","documentation":"Strong README/SKILL.md context","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":["coding-agents","cesiumjs","geospatial","agent-skills","claude-code","javascript"],"known_risks":["Permission surface needs review: shell or command execution, filesystem or document access","Stars/forks activity: 112 stars, 16 forks; issue activity unavailable in current metadata","Permission surface: shell or command execution, filesystem or document access"]},"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":89,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Permission surface may require sandboxing","Permission surface needs review: shell or command execution, filesystem or document access","Stars/forks activity: 112 stars, 16 forks; issue activity unavailable in current metadata","Permission surface: shell or command execution, filesystem or document access"]},"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":94,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"Coding agents","maintenance":"15d since push","risk":"Needs review"},"alternative_skills":[{"slug":"mattpocock-code-review","name":"Code Review","url":"https://www.openagentskill.com/skills/mattpocock-code-review","stars":168580,"install_command":"npx skills add mattpocock/skills --skill code-review","trust_score":92,"audit_score":93},{"slug":"mattpocock-grill-with-docs","name":"Grill With Docs","url":"https://www.openagentskill.com/skills/mattpocock-grill-with-docs","stars":164748,"install_command":"npx skills add mattpocock/skills --skill grill-with-docs","trust_score":89,"audit_score":91},{"slug":"mattpocock-to-spec","name":"To Spec","url":"https://www.openagentskill.com/skills/mattpocock-to-spec","stars":164748,"install_command":"npx skills add mattpocock/skills --skill to-spec","trust_score":89,"audit_score":91},{"slug":"mattpocock-to-tickets","name":"To Tickets","url":"https://www.openagentskill.com/skills/mattpocock-to-tickets","stars":176665,"install_command":"npx skills add mattpocock/skills --skill to-tickets","trust_score":89,"audit_score":91}],"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","Permission surface may require sandboxing","Permission surface needs review: shell or command execution, filesystem or document access","Stars/forks activity: 112 stars, 16 forks; issue activity unavailable in current metadata","Permission surface: shell or command execution, filesystem or document access"],"agent_contract":{"task_input":"Evaluate Cesiumjs 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: 83/100 Strong shortlist","Audit: 89/100 Needs review","Safety: 61/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"cesiumgs-cesiumjs-skills (Cesiumjs Skills)","install_command":"npx skills add CesiumGS/cesiumjs-skills","risk_summary":"Needs review; Reviewed with permission notes; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"cesiumgs-cesiumjs-skills","task":"Evaluate Cesiumjs Skills before installing it in an AI agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/cesiumgs-cesiumjs-skills","api":"https://www.openagentskill.com/api/agent/skills/cesiumgs-cesiumjs-skills","audit":"https://www.openagentskill.com/skills/cesiumgs-cesiumjs-skills/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=cesiumgs-cesiumjs-skills&task=Evaluate%20Cesiumjs%20Skills%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Cesiumjs%20Skills%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Evaluate%20Cesiumjs%20Skills%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/cesiumgs-cesiumjs-skills/install","manifest":"https://www.openagentskill.com/api/registry/manifest/cesiumgs-cesiumjs-skills"}},"endpoints":{"web":"https://www.openagentskill.com/skills/cesiumgs-cesiumjs-skills","api":"https://www.openagentskill.com/api/agent/skills/cesiumgs-cesiumjs-skills","eval":"https://www.openagentskill.com/api/agent/evals?slug=cesiumgs-cesiumjs-skills","audit":"https://www.openagentskill.com/skills/cesiumgs-cesiumjs-skills/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Cesiumjs%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":"2026-08-22T22:20:48.407Z"}}