{"eval":{"version":"openagentskill-skill-eval-v1","slug":"niespodd-browser-fingerprinting","name":"Browser Fingerprinting","generated_at":"2026-07-03T22:10:25.616Z","task_input":"Evaluate Browser Fingerprinting before installing it in an AI agent workflow","status":"review","score":82,"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":["Web scraping workflows","Claude Code teams","teams that value GitHub adoption signals","Crawl target URLs","Extract tables and metadata","Normalize messy page content","Inspect source files","Explain architecture"],"suited_agents":["JavaScript","Crawler","Codex","Claude Code","Cursor","OpenAgentSkill CLI","Browser agents","CLI"]},"install":{"command":"npx skills add niespodd/browser-fingerprinting","ready":true,"policy":"review","safety_label":"Review before install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add niespodd/browser-fingerprinting"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Browser Fingerprinting\" agent skill from https://github.com/niespodd/browser-fingerprinting. 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: Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️‍♂️ when scraping the web?"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Browser Fingerprinting\" as a Claude Code skill from https://github.com/niespodd/browser-fingerprinting. 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: Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️‍♂️ when scraping the web?"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Browser Fingerprinting\" from https://github.com/niespodd/browser-fingerprinting 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: Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️‍♂️ when scraping the web?"}]},"trust":{"score":83,"label":"Strong shortlist","version":"trust-score-v4","evidence":{"stars":"5.0K GitHub stars","repoActivity":"5.0K stars, 274 forks","lastPushed":"2mo since push","license":"Unknown","repository":"https://github.com/niespodd/browser-fingerprinting","install":"npx skills add niespodd/browser-fingerprinting","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, network or browser access","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"}},"audit":{"score":87,"risk_level":"needs_review","risk_label":"Needs review","warnings":["License is unclear","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, network or browser access","License clarity: Unknown","Permission surface: secrets or environment access, network or browser access"]},"safety_gate":{"score":59,"tier":"reviewed","label":"Reviewed with permission notes","auto_install_policy":"review","blocked":false,"permission_hints":[{"id":"browser","label":"Browser automation","reason":"Skill may drive a browser or interact with web pages.","severity":"medium"},{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external services.","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","License is unclear"]},"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 Browser Fingerprinting before installing it in an AI agent workflow","web-automation","Web scraping 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 niespodd/browser-fingerprinting"]},{"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 niespodd/browser-fingerprinting"]},{"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","5.0K GitHub stars","Unknown"]},{"id":"audit_score","label":"Audit score","status":"warn","score":87,"required_for_auto_install":true,"detail":"Needs review","evidence":["License is unclear"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":59,"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":"warn","score":42,"required_for_auto_install":true,"detail":"Unknown","evidence":["Unknown"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":88,"required_for_auto_install":false,"detail":"2mo since push","evidence":["2mo since push"]},{"id":"permission_surface","label":"Permission surface","status":"warn","score":60,"required_for_auto_install":true,"detail":"secrets or environment access, network or browser access","evidence":["Browser automation: medium","Network 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":["crawl4ai","d4vinci-scrapling","scrapy-scrapy","naibowang-easyspider"]}],"blockers":[],"warnings":["Audit score: Needs review","Agent safety gate: Usable candidate, but the agent should surface permission and audit notes before installation.","License clarity: Unknown","Permission surface: secrets or environment access, network or browser access","High-risk permission hints: Secrets or environment access","License is unclear","Permission surface may require sandboxing","Permission surface needs review: secrets or environment 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","High-risk permission hints: Secrets or environment access","License is unclear","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, network or browser access","License clarity: Unknown"],"alternatives":[{"slug":"crawl4ai","name":"Crawl4AI","url":"https://www.openagentskill.com/skills/crawl4ai","stars":70774,"install_command":"npx skills add unclecode/crawl4ai","trust_score":93,"audit_score":95},{"slug":"d4vinci-scrapling","name":"Scrapling","url":"https://www.openagentskill.com/skills/d4vinci-scrapling","stars":67816,"install_command":"npx skills add D4Vinci/Scrapling","trust_score":85,"audit_score":90},{"slug":"scrapy-scrapy","name":"Scrapy","url":"https://www.openagentskill.com/skills/scrapy-scrapy","stars":62532,"install_command":"npx skills add scrapy/scrapy","trust_score":92,"audit_score":95},{"slug":"naibowang-easyspider","name":"EasySpider","url":"https://www.openagentskill.com/skills/naibowang-easyspider","stars":44121,"install_command":"npx skills add NaiboWang/EasySpider","trust_score":93,"audit_score":94}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"niespodd-browser-fingerprinting","name":"Browser Fingerprinting","description":"Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️‍♂️ when scraping the web?","category":"web-automation","url":"https://www.openagentskill.com/skills/niespodd-browser-fingerprinting","repository":"https://github.com/niespodd/browser-fingerprinting","github_repo":"niespodd/browser-fingerprinting"},"suited_tasks":["Web scraping workflows","Claude Code teams","teams that value GitHub adoption signals","Crawl target URLs","Extract tables and metadata","Normalize messy page content","Inspect source files","Explain architecture"],"suited_agents":["JavaScript","Crawler","Codex","Claude Code","Cursor","OpenAgentSkill CLI","Browser agents","CLI"],"install":{"command":"npx skills add niespodd/browser-fingerprinting","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add niespodd/browser-fingerprinting"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Browser Fingerprinting\" agent skill from https://github.com/niespodd/browser-fingerprinting. 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: Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️‍♂️ when scraping the web?"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Browser Fingerprinting\" as a Claude Code skill from https://github.com/niespodd/browser-fingerprinting. 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: Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️‍♂️ when scraping the web?"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Browser Fingerprinting\" from https://github.com/niespodd/browser-fingerprinting 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: Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️‍♂️ when scraping the web?"}],"handoff_url":"https://www.openagentskill.com/api/skills/niespodd-browser-fingerprinting/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/niespodd-browser-fingerprinting"},"trust":{"score":83,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"5.0K GitHub stars","repoActivity":"5.0K stars, 274 forks","lastPushed":"2mo since push","license":"Unknown","repository":"https://github.com/niespodd/browser-fingerprinting","install":"npx skills add niespodd/browser-fingerprinting","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, network or browser 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":["web-automation","crawler","data-extraction","abck","arkose","automation"],"known_risks":["License is unclear","Permission surface needs review: secrets or environment access, network or browser access","License clarity: Unknown","Permission surface: secrets or environment access, network or browser 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":87,"risk_level":"needs_review","risk_label":"Needs review","warnings":["License is unclear","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, network or browser access","License clarity: Unknown","Permission surface: secrets or environment access, network or browser 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":97,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"Coding agents","maintenance":"2mo since push","risk":"Needs review"},"alternative_skills":[{"slug":"crawl4ai","name":"Crawl4AI","url":"https://www.openagentskill.com/skills/crawl4ai","stars":70774,"install_command":"npx skills add unclecode/crawl4ai","trust_score":93,"audit_score":95},{"slug":"d4vinci-scrapling","name":"Scrapling","url":"https://www.openagentskill.com/skills/d4vinci-scrapling","stars":67816,"install_command":"npx skills add D4Vinci/Scrapling","trust_score":85,"audit_score":90},{"slug":"scrapy-scrapy","name":"Scrapy","url":"https://www.openagentskill.com/skills/scrapy-scrapy","stars":62532,"install_command":"npx skills add scrapy/scrapy","trust_score":92,"audit_score":95},{"slug":"naibowang-easyspider","name":"EasySpider","url":"https://www.openagentskill.com/skills/naibowang-easyspider","stars":44121,"install_command":"npx skills add NaiboWang/EasySpider","trust_score":93,"audit_score":94}],"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","License is unclear","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, network or browser access","License clarity: Unknown"],"agent_contract":{"task_input":"Evaluate Browser Fingerprinting 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: 87/100 Needs review","Safety: 59/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"niespodd-browser-fingerprinting (Browser Fingerprinting)","install_command":"npx skills add niespodd/browser-fingerprinting","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":"niespodd-browser-fingerprinting","task":"Evaluate Browser Fingerprinting 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/niespodd-browser-fingerprinting","api":"https://www.openagentskill.com/api/agent/skills/niespodd-browser-fingerprinting","audit":"https://www.openagentskill.com/skills/niespodd-browser-fingerprinting/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=niespodd-browser-fingerprinting&task=Evaluate%20Browser%20Fingerprinting%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Browser%20Fingerprinting%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Evaluate%20Browser%20Fingerprinting%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/niespodd-browser-fingerprinting/install","manifest":"https://www.openagentskill.com/api/registry/manifest/niespodd-browser-fingerprinting"}},"endpoints":{"web":"https://www.openagentskill.com/skills/niespodd-browser-fingerprinting","api":"https://www.openagentskill.com/api/agent/skills/niespodd-browser-fingerprinting","eval":"https://www.openagentskill.com/api/agent/evals?slug=niespodd-browser-fingerprinting","audit":"https://www.openagentskill.com/skills/niespodd-browser-fingerprinting/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Browser%20Fingerprinting%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":"2026-07-03T22:10:25.616Z"}}