{"eval":{"version":"openagentskill-skill-eval-v1","slug":"jonaslejon-malicious-pdf","name":"Malicious Pdf","generated_at":"2026-07-03T21:31:49.849Z","task_input":"Evaluate Malicious Pdf before installing it in an AI agent workflow","status":"review","score":86,"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":["Document processing workflows","Claude Code teams","teams that value GitHub adoption signals","Read uploaded files","Extract structured fields","Prepare clean context for downstream agents","Run test suites","Capture failures"],"suited_agents":["Python","PDF","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add jonaslejon/malicious-pdf","ready":true,"policy":"review","safety_label":"Review before install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add jonaslejon/malicious-pdf"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Malicious Pdf\" agent skill from https://github.com/jonaslejon/malicious-pdf. 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: 💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Malicious Pdf\" as a Claude Code skill from https://github.com/jonaslejon/malicious-pdf. 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: 💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Malicious Pdf\" from https://github.com/jonaslejon/malicious-pdf 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: 💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh"}]},"trust":{"score":88,"label":"Production candidate","version":"trust-score-v4","evidence":{"stars":"4.1K GitHub stars","repoActivity":"4.1K stars, 536 forks","lastPushed":"29d since push","license":"BSD-2-Clause","repository":"https://github.com/jonaslejon/malicious-pdf","install":"npx skills add jonaslejon/malicious-pdf","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, filesystem or document access","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"}},"audit":{"score":93,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"safety_gate":{"score":65,"tier":"reviewed","label":"Reviewed with permission notes","auto_install_policy":"review","blocked":false,"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"},{"id":"secrets","label":"Secrets or environment access","reason":"Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.","severity":"high"}],"policy_warnings":["High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing"]},"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 Malicious Pdf before installing it in an AI agent workflow","document-processing","Document processing 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 jonaslejon/malicious-pdf"]},{"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 jonaslejon/malicious-pdf"]},{"id":"trust_score","label":"Trust score","status":"pass","score":88,"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","4.1K GitHub stars","BSD-2-Clause"]},{"id":"audit_score","label":"Audit score","status":"pass","score":93,"required_for_auto_install":true,"detail":"Safe to try","evidence":["Permission surface may require sandboxing"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":65,"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: Secrets or environment access"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"pass","score":90,"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":"BSD-2-Clause","evidence":["BSD-2-Clause"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":100,"required_for_auto_install":false,"detail":"29d since push","evidence":["29d since push"]},{"id":"permission_surface","label":"Permission surface","status":"warn","score":60,"required_for_auto_install":true,"detail":"secrets or environment access, filesystem or document access","evidence":["Network access: medium","Filesystem access: medium","Secrets or environment access: high"]},{"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":[],"warnings":["Agent safety gate: Usable candidate, but the agent should surface permission and audit notes before installation.","Permission surface: secrets or environment access, filesystem or document access","High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, 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: Secrets or environment access","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access","Production credentials, payments, or irreversible account changes without explicit human 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":"jonaslejon-malicious-pdf","name":"Malicious Pdf","description":"💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh","category":"document-processing","url":"https://www.openagentskill.com/skills/jonaslejon-malicious-pdf","repository":"https://github.com/jonaslejon/malicious-pdf","github_repo":"jonaslejon/malicious-pdf"},"suited_tasks":["Document processing workflows","Claude Code teams","teams that value GitHub adoption signals","Read uploaded files","Extract structured fields","Prepare clean context for downstream agents","Run test suites","Capture failures"],"suited_agents":["Python","PDF","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add jonaslejon/malicious-pdf","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add jonaslejon/malicious-pdf"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Malicious Pdf\" agent skill from https://github.com/jonaslejon/malicious-pdf. 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: 💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Malicious Pdf\" as a Claude Code skill from https://github.com/jonaslejon/malicious-pdf. 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: 💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Malicious Pdf\" from https://github.com/jonaslejon/malicious-pdf 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: 💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh"}],"handoff_url":"https://www.openagentskill.com/api/skills/jonaslejon-malicious-pdf/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/jonaslejon-malicious-pdf"},"trust":{"score":88,"label":"Production candidate","version":"trust-score-v4","install_policy":"agent_install_candidate","evidence":{"stars":"4.1K GitHub stars","repoActivity":"4.1K stars, 536 forks","lastPushed":"29d since push","license":"BSD-2-Clause","repository":"https://github.com/jonaslejon/malicious-pdf","install":"npx skills add jonaslejon/malicious-pdf","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, 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":true,"sandbox_required":true,"reason":"Trust Score v4 allows sandbox-first agent installation after normal workspace review."},"best_for":["document-processing","pdf","documents","extraction","bugbounty","bugbounty-tool"],"known_risks":["Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, 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":93,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, 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":100,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"Testing and QA","maintenance":"29d since push","risk":"Safe to try"},"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 need a vendor-supported SLA","high-compliance environments without internal security review","No major risk signals from current metadata","High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access","Production credentials, payments, or irreversible account changes without explicit human review"],"agent_contract":{"task_input":"Evaluate Malicious Pdf 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: 88/100 Production candidate","Audit: 93/100 Safe to try","Safety: 65/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"jonaslejon-malicious-pdf (Malicious Pdf)","install_command":"npx skills add jonaslejon/malicious-pdf","risk_summary":"Safe to try; 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":"jonaslejon-malicious-pdf","task":"Evaluate Malicious Pdf 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/jonaslejon-malicious-pdf","api":"https://www.openagentskill.com/api/agent/skills/jonaslejon-malicious-pdf","audit":"https://www.openagentskill.com/skills/jonaslejon-malicious-pdf/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=jonaslejon-malicious-pdf&task=Evaluate%20Malicious%20Pdf%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Malicious%20Pdf%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Evaluate%20Malicious%20Pdf%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/jonaslejon-malicious-pdf/install","manifest":"https://www.openagentskill.com/api/registry/manifest/jonaslejon-malicious-pdf"}},"endpoints":{"web":"https://www.openagentskill.com/skills/jonaslejon-malicious-pdf","api":"https://www.openagentskill.com/api/agent/skills/jonaslejon-malicious-pdf","eval":"https://www.openagentskill.com/api/agent/evals?slug=jonaslejon-malicious-pdf","audit":"https://www.openagentskill.com/skills/jonaslejon-malicious-pdf/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Malicious%20Pdf%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":"2026-07-03T21:31:49.849Z"}}