{"eval":{"version":"openagentskill-skill-eval-v1","slug":"lonelypluto-pdfviewerdemo","name":"PdfViewerDemo","generated_at":"2026-07-03T23:10:23.197Z","task_input":"Evaluate PdfViewerDemo before installing it in an AI agent workflow","status":"failed","score":58,"risk_level":"high","decision":{"recommendation":"do_not_auto_install","reason":"Audit score: Risky","auto_install_allowed":false,"policy":"block","human_review_required":true},"task_fit":{"score":94,"suited_tasks":["Document processing workflows","Claude Code teams","builders willing to evaluate younger projects","Read uploaded files","Extract structured fields","Prepare clean context for downstream agents","Chunk documents","Create embeddings"],"suited_agents":["Java","PDF","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add LonelyPluto/PdfViewerDemo","ready":true,"policy":"block","safety_label":"Avoid automatic install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add LonelyPluto/PdfViewerDemo"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"PdfViewerDemo\" agent skill from https://github.com/LonelyPluto/PdfViewerDemo. 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: pdf阅读器，基于MuPDF开发，可横竖切换浏览、多种批注功能、电子签章"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"PdfViewerDemo\" as a Claude Code skill from https://github.com/LonelyPluto/PdfViewerDemo. 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: pdf阅读器，基于MuPDF开发，可横竖切换浏览、多种批注功能、电子签章"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"PdfViewerDemo\" from https://github.com/LonelyPluto/PdfViewerDemo 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: pdf阅读器，基于MuPDF开发，可横竖切换浏览、多种批注功能、电子签章"}]},"trust":{"score":67,"label":"Manual review","version":"trust-score-v4","evidence":{"stars":"160 GitHub stars","repoActivity":"160 stars, 51 forks","lastPushed":"3y since push","license":"Unknown","repository":"https://github.com/LonelyPluto/PdfViewerDemo","install":"npx skills add LonelyPluto/PdfViewerDemo","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"}},"audit":{"score":59,"risk_level":"risky","risk_label":"Risky","warnings":["License is unclear","Repository appears stale","Repository looks stale","Quality score needs review","Recent maintenance: 3y since push","License clarity: Unknown"]},"safety_gate":{"score":43,"tier":"blocked","label":"Blocked for auto-install","auto_install_policy":"block","blocked":true,"permission_hints":[{"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":["Audit risk risky exceeds max_risk=medium","License is unclear"]},"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 PdfViewerDemo before installing it in an AI agent workflow","document-processing","Document processing 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 LonelyPluto/PdfViewerDemo"]},{"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 LonelyPluto/PdfViewerDemo"]},{"id":"trust_score","label":"Trust score","status":"warn","score":67,"required_for_auto_install":true,"detail":"Potentially useful, but at least one trust signal needs human inspection.","evidence":["Manual review","160 GitHub stars","Unknown"]},{"id":"audit_score","label":"Audit score","status":"fail","score":59,"required_for_auto_install":true,"detail":"Risky","evidence":["License is unclear"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"fail","score":43,"required_for_auto_install":true,"detail":"This skill should not be selected by an agent without explicit human security review.","evidence":["Do not auto-install. Inspect the source, dependencies, and permission surface first.","Audit risk exceeds the requested agent policy"]},{"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":"warn","score":42,"required_for_auto_install":true,"detail":"Unknown","evidence":["Unknown"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"fail","score":22,"required_for_auto_install":false,"detail":"3y since push","evidence":["3y since push"]},{"id":"permission_surface","label":"Permission surface","status":"pass","score":86,"required_for_auto_install":true,"detail":"filesystem or document 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":["microsoft-markitdown","paddlepaddle-paddleocr","stirling-tools-stirling-pdf","tesseract-ocr-tesseract"]}],"blockers":["Audit score: Risky","Agent safety gate: This skill should not be selected by an agent without explicit human security review."],"warnings":["Trust score: Potentially useful, but at least one trust signal needs human inspection.","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context","License clarity: Unknown","Audit risk risky exceeds max_risk=medium","License is unclear","Repository appears stale","Repository looks stale","Quality score needs review","Recent maintenance: 3y since push"],"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 require actively maintained dependencies","production agents without a repository review","Repository looks stale","No OpenAgentSkill engagement data yet","Audit risk risky exceeds max_risk=medium","License is unclear","Repository appears stale","Quality score needs review"],"alternatives":[{"slug":"microsoft-markitdown","name":"Markitdown","url":"https://www.openagentskill.com/skills/microsoft-markitdown","stars":156110,"install_command":"npx skills add microsoft/markitdown","trust_score":90,"audit_score":92},{"slug":"paddlepaddle-paddleocr","name":"PaddleOCR","url":"https://www.openagentskill.com/skills/paddlepaddle-paddleocr","stars":83080,"install_command":"npx skills add PaddlePaddle/PaddleOCR","trust_score":94,"audit_score":95},{"slug":"stirling-tools-stirling-pdf","name":"Stirling PDF","url":"https://www.openagentskill.com/skills/stirling-tools-stirling-pdf","stars":81218,"install_command":"npx skills add Stirling-Tools/Stirling-PDF","trust_score":87,"audit_score":92},{"slug":"tesseract-ocr-tesseract","name":"Tesseract","url":"https://www.openagentskill.com/skills/tesseract-ocr-tesseract","stars":74690,"install_command":"npx skills add tesseract-ocr/tesseract","trust_score":92,"audit_score":95}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"lonelypluto-pdfviewerdemo","name":"PdfViewerDemo","description":"pdf阅读器，基于MuPDF开发，可横竖切换浏览、多种批注功能、电子签章","category":"document-processing","url":"https://www.openagentskill.com/skills/lonelypluto-pdfviewerdemo","repository":"https://github.com/LonelyPluto/PdfViewerDemo","github_repo":"LonelyPluto/PdfViewerDemo"},"suited_tasks":["Document processing workflows","Claude Code teams","builders willing to evaluate younger projects","Read uploaded files","Extract structured fields","Prepare clean context for downstream agents","Chunk documents","Create embeddings"],"suited_agents":["Java","PDF","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add LonelyPluto/PdfViewerDemo","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add LonelyPluto/PdfViewerDemo"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"PdfViewerDemo\" agent skill from https://github.com/LonelyPluto/PdfViewerDemo. 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: pdf阅读器，基于MuPDF开发，可横竖切换浏览、多种批注功能、电子签章"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"PdfViewerDemo\" as a Claude Code skill from https://github.com/LonelyPluto/PdfViewerDemo. 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: pdf阅读器，基于MuPDF开发，可横竖切换浏览、多种批注功能、电子签章"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"PdfViewerDemo\" from https://github.com/LonelyPluto/PdfViewerDemo 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: pdf阅读器，基于MuPDF开发，可横竖切换浏览、多种批注功能、电子签章"}],"handoff_url":"https://www.openagentskill.com/api/skills/lonelypluto-pdfviewerdemo/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/lonelypluto-pdfviewerdemo"},"trust":{"score":67,"label":"Manual review","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"160 GitHub stars","repoActivity":"160 stars, 51 forks","lastPushed":"3y since push","license":"Unknown","repository":"https://github.com/LonelyPluto/PdfViewerDemo","install":"npx skills add LonelyPluto/PdfViewerDemo","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document 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":["document-processing","pdf","documents","extraction","mupdf","viewer"],"known_risks":["License is unclear","Repository looks stale","Quality score needs review","Recent maintenance: 3y since push","License clarity: Unknown"]},"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":59,"risk_level":"risky","risk_label":"Risky","warnings":["License is unclear","Repository appears stale","Repository looks stale","Quality score needs review","Recent maintenance: 3y since push","License clarity: Unknown"]},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","auto_install_policy":"block","auto_install_allowed":false,"human_review_required":true,"blocked":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first."},"quality":{"score":43,"label":"Needs review"},"supply":{"track":"Research and knowledge work","scenario":"Document processing","maintenance":"3y since push","risk":"Risky"},"alternative_skills":[{"slug":"microsoft-markitdown","name":"Markitdown","url":"https://www.openagentskill.com/skills/microsoft-markitdown","stars":156110,"install_command":"npx skills add microsoft/markitdown","trust_score":90,"audit_score":92},{"slug":"paddlepaddle-paddleocr","name":"PaddleOCR","url":"https://www.openagentskill.com/skills/paddlepaddle-paddleocr","stars":83080,"install_command":"npx skills add PaddlePaddle/PaddleOCR","trust_score":94,"audit_score":95},{"slug":"stirling-tools-stirling-pdf","name":"Stirling PDF","url":"https://www.openagentskill.com/skills/stirling-tools-stirling-pdf","stars":81218,"install_command":"npx skills add Stirling-Tools/Stirling-PDF","trust_score":87,"audit_score":92},{"slug":"tesseract-ocr-tesseract","name":"Tesseract","url":"https://www.openagentskill.com/skills/tesseract-ocr-tesseract","stars":74690,"install_command":"npx skills add tesseract-ocr/tesseract","trust_score":92,"audit_score":95}],"do_not_use_when":["teams that require actively maintained dependencies","production agents without a repository review","Repository looks stale","No OpenAgentSkill engagement data yet","Audit risk risky exceeds max_risk=medium","License is unclear","Repository appears stale","Quality score needs review"],"agent_contract":{"task_input":"Evaluate PdfViewerDemo before installing it in an AI agent workflow","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","install_policy":"block","minimum_review_before_use":["Trust: 67/100 Manual review","Audit: 59/100 Risky","Safety: 43/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"lonelypluto-pdfviewerdemo (PdfViewerDemo)","install_command":"npx skills add LonelyPluto/PdfViewerDemo","risk_summary":"Risky; Blocked for auto-install; 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":"lonelypluto-pdfviewerdemo","task":"Evaluate PdfViewerDemo 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/lonelypluto-pdfviewerdemo","api":"https://www.openagentskill.com/api/agent/skills/lonelypluto-pdfviewerdemo","audit":"https://www.openagentskill.com/skills/lonelypluto-pdfviewerdemo/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=lonelypluto-pdfviewerdemo&task=Evaluate%20PdfViewerDemo%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20PdfViewerDemo%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Evaluate%20PdfViewerDemo%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/lonelypluto-pdfviewerdemo/install","manifest":"https://www.openagentskill.com/api/registry/manifest/lonelypluto-pdfviewerdemo"}},"endpoints":{"web":"https://www.openagentskill.com/skills/lonelypluto-pdfviewerdemo","api":"https://www.openagentskill.com/api/agent/skills/lonelypluto-pdfviewerdemo","eval":"https://www.openagentskill.com/api/agent/evals?slug=lonelypluto-pdfviewerdemo","audit":"https://www.openagentskill.com/skills/lonelypluto-pdfviewerdemo/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20PdfViewerDemo%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":"2026-07-03T23:10:23.197Z"}}