{"query":"Blockchain Guide","filters":{"category":null,"platform":null,"track":null,"safety":null,"include_blocked":false,"min_stars":0},"total":10,"skills":[{"rank":1,"match_score":99,"raw_match_score":225.4,"slug":"anthropic-brand-guidelines","name":"Anthropic Brand Guidelines","description":"Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.","tagline":"Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.","category":"design-creative","tags":["agent-skill","brand-guidelines","anthropic","typography","brand","visual-identity"],"author":{"name":"anthropics","verified":true,"url":"https://github.com/anthropics"},"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"official skill path","sourceDetail":"anthropics/skills","creatorName":"anthropics","creatorUrl":"https://github.com/anthropics","sourceUrl":"https://github.com/anthropics/skills/tree/main/skills/brand-guidelines","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/anthropic-brand-guidelines#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. 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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: Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.","description":"Give Codex a repo-aware install prompt when the skill is not available through a local CLI.","copyLabel":"Copy prompt"},{"id":"claude-code","label":"Claude Code","title":"Claude Code skill prompt","kind":"agent-prompt","value":"Add \"Anthropic Brand Guidelines\" as a Claude Code skill from https://github.com/anthropics/skills/tree/main/skills/brand-guidelines. 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: Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.","description":"Use this prompt to ask Claude Code to add the skill and explain the local activation steps.","copyLabel":"Copy prompt"},{"id":"cursor","label":"Cursor","title":"Cursor rule prompt","kind":"agent-prompt","value":"Turn \"Anthropic Brand Guidelines\" from https://github.com/anthropics/skills/tree/main/skills/brand-guidelines 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: Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/anthropics/skills/tree/main/skills/brand-guidelines","github_repo":"anthropics/skills","version":"1.0.0","license":"Source terms (see LICENSE.txt)","updated_at":"2026-07-28T04:15:05.263884+00:00","canonical_key":"anthropics/skills#skills/brand-guidelines","recommendation_reasons":["Matches task terms: guide","Strong GitHub adoption: 164,631 stars","Quality score 77/100","Install handoff is available","Repository freshness signal is available"],"urls":{"web":"https://www.openagentskill.com/skills/anthropic-brand-guidelines","api":"https://www.openagentskill.com/api/agent/skills/anthropic-brand-guidelines","install_api":"https://www.openagentskill.com/api/skills/anthropic-brand-guidelines/install","audit":"https://www.openagentskill.com/skills/anthropic-brand-guidelines/audit","repository":"https://github.com/anthropics/skills/tree/main/skills/brand-guidelines"}},{"rank":2,"match_score":88,"raw_match_score":200.7,"slug":"vercel-web-design-guidelines","name":"Web Design Guidelines","description":"Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices.","tagline":"Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices.","category":"design-creative","tags":["agent-skill","ui-review","ux","accessibility","web-design","design-audit","interaction"],"author":{"name":"vercel-labs","verified":true,"url":"https://github.com/vercel-labs"},"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"official skill path","sourceDetail":"vercel-labs/agent-skills","creatorName":"vercel-labs","creatorUrl":"https://github.com/vercel-labs","sourceUrl":"https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/vercel-web-design-guidelines#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals."},"stats":{"stars":29547,"forks":2648,"downloads":0,"rating":0,"review_count":0,"quality_score":74.64},"quality":{"score":100,"tier":"excellent","label":"Excellent","summary":"High-confidence pick with strong adoption and healthy maintenance signals.","signals":[{"label":"GitHub stars","value":"30K","tone":"positive"},{"label":"Freshness","value":"4d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"Source terms (see source)","tone":"neutral"}],"warnings":["Use formal accessibility testing for regulated or high-compliance releases."]},"trust":{"version":"trust-score-v4","score":88,"tier":"production","label":"Production candidate","summary":"Strong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/runtime risk, install safety, permission surface, and install availability.","recommendedAction":"Shortlist for production use, then run a normal repository and dependency review.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":100,"weight":0.13,"status":"pass","detail":"30K GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":97,"weight":0.08,"status":"pass","detail":"30K stars, 2.6K forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"4d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"Source terms (see source)"},{"id":"documentation","label":"README/SKILL.md completeness","score":66,"weight":0.14,"status":"info","detail":"Public metadata needs stronger README/SKILL.md context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":90,"weight":0.12,"status":"pass","detail":"no major dependency risk hints in public metadata"},{"id":"installability","label":"Install 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formal accessibility testing for regulated or high-compliance releases.","Documentation summary is thin"]},"safety":{"score":80,"level":"review_before_install","label":"Review before install","safety_tier":{"tier":"reviewed","label":"Reviewed","badge":"REVIEWED","summary":"Good audit and safety signals with no high-risk permission hints in public metadata.","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","auto_install_policy":"review","reasons":["Safe-to-try audit","80/100 agent safety score"]},"auto_install_allowed":false,"human_review_required":true,"blocked":false,"audit_risk":"safe_to_try","permission_hints":[{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external services.","severity":"medium"}],"policy_warnings":["Documentation summary is thin"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"reviewed","label":"Reviewed","badge":"REVIEWED","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","reasons":["Safe-to-try audit","80/100 agent safety score"]},"supply_profile":{"track":{"slug":"design","label":"Design and creative production","shortLabel":"Design","description":"Design assets, images, video, audio, multimodal media, presentation, and creative production skills."},"scenario":{"label":"Design and creative","description":"I need my agent to produce design assets, UI directions, presentations, or creative media workflows.","useCases":[{"slug":"design-creative","title":"Design and creative"},{"slug":"coding-agents","title":"Coding agents"},{"slug":"browser-automation","title":"Browser automation"}]},"applicableAgents":["Claude Code","OpenAI Agents","Cursor","CLI","Codex"],"install":{"ready":true,"command":"npx skills add vercel-labs/agent-skills --skill web-design-guidelines","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":29547,"starsLabel":"30K","forks":2648,"license":"Source terms (see source)","qualityScore":100,"trustScore":88,"auditScore":92},"maintenance":{"status":"fresh","label":"4d since push","daysSincePush":4,"lastPushedAt":"2026-07-24T10:25:29+00:00"},"risk":{"level":"safe_to_try","label":"Safe to try","requiresReview":true,"notes":["Documentation summary is thin","Use formal accessibility testing for regulated or high-compliance releases."]},"coverageTags":["Design","Design and creative","design-creative","agent-skill","ui-review","ux","accessibility","web-design"]},"audit":{"audit_score":92,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Documentation summary is thin","Use formal accessibility testing for regulated or high-compliance releases."]},"decision":{"readiness_score":100,"readiness_label":"Production-ready","headline":"Primary pick for Design and creative","role":"Primary pick","primary_fit":"Design and creative","best_for":["Design and creative workflows","Claude Code teams","teams that value GitHub adoption signals"],"risks":["Use formal accessibility testing for regulated or high-compliance releases.","No OpenAgentSkill engagement data yet"],"next_steps":["Install it in a sandbox agent and run one Design and creative task end to end.","Compare output quality, latency, and failure behavior against at least one alternative.","Promote it into production only after reviewing repository permissions, license, and maintenance signals."]},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"vercel-web-design-guidelines","name":"Web Design Guidelines","description":"Review UI code for web interface guidelines, UX quality, accessibility, and interaction 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https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines. 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Skill purpose: Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Web Design Guidelines\" from https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines 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. 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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":92,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Documentation summary is thin","Use formal accessibility testing for regulated or high-compliance releases."]},"safety_gate":{"tier":"reviewed","label":"Reviewed","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow."},"quality":{"score":100,"label":"Excellent"},"supply":{"track":"Design and creative production","scenario":"Design and creative","maintenance":"4d since push","risk":"Safe to try"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","Use formal accessibility testing for regulated or high-compliance releases.","No OpenAgentSkill engagement data yet","Documentation summary is thin","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface"],"agent_contract":{"task_input":"Use Web Design Guidelines in an agent workflow","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","install_policy":"review","minimum_review_before_use":["Trust: 88/100 Production candidate","Audit: 92/100 Safe to try","Safety: 80/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"vercel-web-design-guidelines (Web Design Guidelines)","install_command":"npx skills add vercel-labs/agent-skills --skill web-design-guidelines","risk_summary":"Safe to try; 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Skill purpose: Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Web Design Guidelines\" from https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines 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: Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices."}],"handoff_url":"https://www.openagentskill.com/api/skills/vercel-web-design-guidelines/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/vercel-web-design-guidelines"},"trust":{"score":88,"label":"Production candidate","version":"trust-score-v4","install_policy":"agent_install_candidate","evidence":{"stars":"30K GitHub stars","repoActivity":"30K stars, 2.6K forks","lastPushed":"4d since push","license":"Source terms (see source)","repository":"https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines","install":"npx skills add vercel-labs/agent-skills --skill web-design-guidelines","installSafety":"standard package or runtime install path","permissionSurface":"no high-risk permission surface in public metadata","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":true,"sandbox_required":true,"reason":"Trust Score v4 allows sandbox-first agent installation after normal workspace review."},"best_for":["design-creative","agent-skill","ui-review","ux","accessibility","web-design"],"known_risks":["Use formal accessibility testing for regulated or high-compliance releases.","Documentation summary is thin"]},"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":92,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Documentation summary is thin","Use formal accessibility testing for regulated or high-compliance releases."]},"safety_gate":{"tier":"reviewed","label":"Reviewed","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow."},"quality":{"score":100,"label":"Excellent"},"supply":{"track":"Design and creative production","scenario":"Design and creative","maintenance":"4d since push","risk":"Safe to try"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","Use formal accessibility testing for regulated or high-compliance releases.","No OpenAgentSkill engagement data yet","Documentation summary is thin","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface"],"agent_contract":{"task_input":"Use Web Design Guidelines in an agent workflow","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","install_policy":"review","minimum_review_before_use":["Trust: 88/100 Production candidate","Audit: 92/100 Safe to try","Safety: 80/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"vercel-web-design-guidelines (Web Design Guidelines)","install_command":"npx skills add vercel-labs/agent-skills --skill web-design-guidelines","risk_summary":"Safe to try; Reviewed; 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":"vercel-web-design-guidelines","task":"Use Web Design Guidelines in an 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/vercel-web-design-guidelines","api":"https://www.openagentskill.com/api/agent/skills/vercel-web-design-guidelines","audit":"https://www.openagentskill.com/skills/vercel-web-design-guidelines/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=vercel-web-design-guidelines&task=Use%20Web%20Design%20Guidelines%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Web%20Design%20Guidelines%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Web%20Design%20Guidelines%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/vercel-web-design-guidelines/install","manifest":"https://www.openagentskill.com/api/registry/manifest/vercel-web-design-guidelines"}},"platforms":["Codex","Claude Code","Cursor","OpenAI Agents"],"use_cases":[{"slug":"design-creative","title":"Design and creative","url":"https://www.openagentskill.com/use-cases/design-creative"},{"slug":"coding-agents","title":"Coding agents","url":"https://www.openagentskill.com/use-cases/coding-agents"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"},{"slug":"github-automation","title":"GitHub automation","url":"https://www.openagentskill.com/use-cases/github-automation"}],"install":"npx skills add vercel-labs/agent-skills --skill web-design-guidelines","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx skills add vercel-labs/agent-skills --skill web-design-guidelines","description":"Use the registry command when your workflow supports the OpenAgentSkill installer.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"Web Design Guidelines\" agent skill from https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines. 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: Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices.","description":"Give Codex a repo-aware install prompt when the skill is not available through a local CLI.","copyLabel":"Copy prompt"},{"id":"claude-code","label":"Claude Code","title":"Claude Code skill prompt","kind":"agent-prompt","value":"Add \"Web Design Guidelines\" as a Claude Code skill from https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines. 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: Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices.","description":"Use this prompt to ask Claude Code to add the skill and explain the local activation steps.","copyLabel":"Copy prompt"},{"id":"cursor","label":"Cursor","title":"Cursor rule prompt","kind":"agent-prompt","value":"Turn \"Web Design Guidelines\" from https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines 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: Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines","github_repo":"vercel-labs/agent-skills","version":"1.0.0","license":"Source terms (see source)","updated_at":"2026-07-28T04:15:04.165187+00:00","canonical_key":"vercel-labs/agent-skills#skills/web-design-guidelines","recommendation_reasons":["Matches task terms: guide","Strong GitHub adoption: 29,547 stars","Quality score 75/100","Install handoff is available","Repository freshness signal is available"],"urls":{"web":"https://www.openagentskill.com/skills/vercel-web-design-guidelines","api":"https://www.openagentskill.com/api/agent/skills/vercel-web-design-guidelines","install_api":"https://www.openagentskill.com/api/skills/vercel-web-design-guidelines/install","audit":"https://www.openagentskill.com/skills/vercel-web-design-guidelines/audit","repository":"https://github.com/vercel-labs/agent-skills/tree/main/skills/web-design-guidelines"}},{"rank":3,"match_score":83,"raw_match_score":189.3,"slug":"unionlabs-union","name":"Union","description":"The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.","tagline":"The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.","category":"web3-analytics","tags":["blockchain","web3","analytics","astro","cosmos","cosmwasm","ethereum","evm","golang","indexer"],"author":{"name":"unionlabs","verified":true,"url":"https://github.com/unionlabs"},"attribution":{"status":"community_indexed","statusLabel":"Community indexed","shortLabel":"COMMUNITY INDEXED","sourceLabel":"GitHub star discovery","sourceDetail":"unionlabs/union","creatorName":"unionlabs","creatorUrl":"https://github.com/unionlabs","sourceUrl":"https://github.com/unionlabs/union","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/unionlabs-union#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals."},"stats":{"stars":73933,"forks":3887,"downloads":0,"rating":0,"review_count":0,"quality_score":77.28},"quality":{"score":100,"tier":"excellent","label":"Excellent","summary":"High-confidence pick with strong adoption and healthy maintenance signals.","signals":[{"label":"GitHub stars","value":"74K","tone":"positive"},{"label":"Freshness","value":"1mo ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"Apache-2.0","tone":"neutral"}],"warnings":[]},"trust":{"version":"trust-score-v4","score":91,"tier":"production","label":"Production candidate","summary":"Strong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/runtime risk, install safety, permission surface, and install availability.","recommendedAction":"Shortlist for production use, then run a normal repository and dependency review.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":100,"weight":0.13,"status":"pass","detail":"74K GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":97,"weight":0.08,"status":"pass","detail":"74K stars, 3.9K forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":88,"weight":0.14,"status":"pass","detail":"1mo since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"Apache-2.0"},{"id":"documentation","label":"README/SKILL.md completeness","score":76,"weight":0.14,"status":"info","detail":"Public metadata needs stronger README/SKILL.md context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":90,"weight":0.12,"status":"pass","detail":"no major dependency risk hints in public metadata"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add unionlabs/union"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":100,"weight":0.07,"status":"pass","detail":"no high-risk permission surface in public metadata"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/unionlabs/union"},{"id":"review_status","label":"Review status","score":88,"weight":0.05,"status":"pass","detail":"AI review data available"},{"id":"agent_outcomes","label":"Agent Proven outcomes","score":54,"weight":0.13,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"pass","label":"GitHub adoption","detail":"74K GitHub stars"},{"status":"pass","label":"Stars/forks activity","detail":"74K stars, 3.9K forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"1mo since push"},{"status":"pass","label":"License clarity","detail":"Apache-2.0"},{"status":"info","label":"README/SKILL.md completeness","detail":"Public metadata needs stronger README/SKILL.md context"},{"status":"pass","label":"Dependency/runtime risk","detail":"no major dependency risk hints in public metadata"},{"status":"pass","label":"Install availability","detail":"npx skills add unionlabs/union"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"pass","label":"Permission surface","detail":"no high-risk permission surface in public metadata"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/unionlabs/union"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"pass","label":"Ownership","detail":"Listing manually verified"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["Manually verified listing","AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Large GitHub adoption signal","Install command has no obvious high-risk pattern"],"warnings":["Documentation summary is thin"],"evidence":{"stars":"74K GitHub stars","repoActivity":"74K stars, 3.9K forks","lastPushed":"1mo since push","license":"Apache-2.0","repository":"https://github.com/unionlabs/union","install":"npx skills add unionlabs/union","installSafety":"standard package or runtime install path","permissionSurface":"no high-risk permission surface in public metadata","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add unionlabs/union","policy":"agent_install_candidate","label":"Agent install 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repositories, or external services.","severity":"medium"}],"policy_warnings":["Documentation summary is thin"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"reviewed","label":"Reviewed","badge":"REVIEWED","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","reasons":["Safe-to-try audit","81/100 agent safety score"]},"supply_profile":{"track":{"slug":"finance","label":"Finance and quant workflows","shortLabel":"Finance","description":"Market data, SEC filings, portfolio analysis, quant research, backtesting, and risk workflows."},"scenario":{"label":"Finance and quant","description":"I need my agent to analyze markets, financial data, filings, portfolios, and quant strategies.","useCases":[{"slug":"rag-knowledge","title":"RAG and knowledge"},{"slug":"data-analysis","title":"Data analysis"},{"slug":"finance-quant","title":"Finance and quant"}]},"applicableAgents":["CLI","Codex","Claude Code","Cursor","Rust"],"install":{"ready":true,"command":"npx skills add unionlabs/union","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":73933,"starsLabel":"74K","forks":3887,"license":"Apache-2.0","qualityScore":100,"trustScore":91,"auditScore":93},"maintenance":{"status":"active","label":"1mo since push","daysSincePush":36,"lastPushedAt":"2026-06-22T13:20:52+00:00"},"risk":{"level":"safe_to_try","label":"Safe to try","requiresReview":true,"notes":["Documentation summary is thin"]},"coverageTags":["Finance","Finance and quant","web3-analytics","blockchain","web3","analytics","astro","cosmos"]},"audit":{"audit_score":93,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Documentation summary is thin"]},"decision":{"readiness_score":100,"readiness_label":"Production-ready","headline":"Primary pick for RAG and knowledge","role":"Primary pick","primary_fit":"RAG and knowledge","best_for":["RAG and knowledge workflows","general agent builders","teams that value GitHub adoption signals"],"risks":["No OpenAgentSkill engagement data yet"],"next_steps":["Install it in a sandbox agent and run one RAG and knowledge task end to end.","Compare output quality, latency, and failure behavior against at least one alternative.","Promote it into production only after reviewing repository permissions, license, and maintenance signals."]},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"unionlabs-union","name":"Union","description":"The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized 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Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance."}],"handoff_url":"https://www.openagentskill.com/api/skills/unionlabs-union/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/unionlabs-union"},"trust":{"score":91,"label":"Production candidate","version":"trust-score-v4","install_policy":"agent_install_candidate","evidence":{"stars":"74K GitHub stars","repoActivity":"74K stars, 3.9K forks","lastPushed":"1mo since push","license":"Apache-2.0","repository":"https://github.com/unionlabs/union","install":"npx skills add unionlabs/union","installSafety":"standard package or runtime install path","permissionSurface":"no high-risk permission surface in public metadata","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":true,"sandbox_required":true,"reason":"Trust Score v4 allows sandbox-first agent installation after normal workspace review."},"best_for":["web3-analytics","blockchain","web3","analytics","astro","cosmos"],"known_risks":["Documentation summary is thin"]},"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":["Documentation summary is thin"]},"safety_gate":{"tier":"reviewed","label":"Reviewed","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow."},"quality":{"score":100,"label":"Excellent"},"supply":{"track":"Finance and quant workflows","scenario":"Finance and quant","maintenance":"1mo since push","risk":"Safe to try"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","Documentation summary is thin","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface"],"agent_contract":{"task_input":"Use Union in an agent workflow","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","install_policy":"review","minimum_review_before_use":["Trust: 91/100 Production candidate","Audit: 93/100 Safe to try","Safety: 81/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"unionlabs-union (Union)","install_command":"npx skills add unionlabs/union","risk_summary":"Safe to try; Reviewed; Low metadata risk","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":"unionlabs-union","task":"Use Union in an 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/unionlabs-union","api":"https://www.openagentskill.com/api/agent/skills/unionlabs-union","audit":"https://www.openagentskill.com/skills/unionlabs-union/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=unionlabs-union&task=Use%20Union%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Union%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Union%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/unionlabs-union/install","manifest":"https://www.openagentskill.com/api/registry/manifest/unionlabs-union"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"unionlabs-union","name":"Union","description":"The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.","category":"web3-analytics","url":"https://www.openagentskill.com/skills/unionlabs-union","repository":"https://github.com/unionlabs/union","github_repo":"unionlabs/union"},"suited_tasks":["RAG and knowledge workflows","general agent builders","teams that value GitHub adoption signals","Chunk documents","Create embeddings","Retrieve and cite relevant passages","Load tabular data","Calculate trends"],"suited_agents":["Rust","Blockchain","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add unionlabs/union","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add unionlabs/union"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Union\" agent skill from https://github.com/unionlabs/union. 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Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance."}],"handoff_url":"https://www.openagentskill.com/api/skills/unionlabs-union/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/unionlabs-union"},"trust":{"score":91,"label":"Production candidate","version":"trust-score-v4","install_policy":"agent_install_candidate","evidence":{"stars":"74K GitHub stars","repoActivity":"74K stars, 3.9K forks","lastPushed":"1mo since push","license":"Apache-2.0","repository":"https://github.com/unionlabs/union","install":"npx skills add unionlabs/union","installSafety":"standard package or runtime install path","permissionSurface":"no high-risk permission surface in public metadata","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":true,"sandbox_required":true,"reason":"Trust Score v4 allows sandbox-first agent installation after normal workspace review."},"best_for":["web3-analytics","blockchain","web3","analytics","astro","cosmos"],"known_risks":["Documentation summary is thin"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. 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Skill purpose: The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/unionlabs/union","github_repo":"unionlabs/union","version":"1.0.0","license":"Apache-2.0","updated_at":"2026-06-29T13:22:23.592289+00:00","canonical_key":"unionlabs/union","recommendation_reasons":["Matches task terms: blockchain","Strong GitHub adoption: 73,933 stars","Quality score 77/100","Install handoff is available","Repository freshness signal is available"],"urls":{"web":"https://www.openagentskill.com/skills/unionlabs-union","api":"https://www.openagentskill.com/api/agent/skills/unionlabs-union","install_api":"https://www.openagentskill.com/api/skills/unionlabs-union/install","audit":"https://www.openagentskill.com/skills/unionlabs-union/audit","repository":"https://github.com/unionlabs/union"}},{"rank":4,"match_score":83,"raw_match_score":189.1,"slug":"fuellabs-fuel-core","name":"Fuel Core","description":"Rust full node implementation of the Fuel v2 protocol.","tagline":"Rust full node implementation of the Fuel v2 protocol.","category":"web3-analytics","tags":["blockchain","web3","analytics","fuel","rust","github"],"author":{"name":"FuelLabs","verified":true,"url":"https://github.com/FuelLabs"},"attribution":{"status":"community_indexed","statusLabel":"Community indexed","shortLabel":"COMMUNITY INDEXED","sourceLabel":"GitHub star discovery","sourceDetail":"FuelLabs/fuel-core","creatorName":"FuelLabs","creatorUrl":"https://github.com/FuelLabs","sourceUrl":"https://github.com/FuelLabs/fuel-core","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/fuellabs-fuel-core#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals."},"stats":{"stars":56986,"forks":2861,"downloads":0,"rating":0,"review_count":0,"quality_score":76.49},"quality":{"score":100,"tier":"excellent","label":"Excellent","summary":"High-confidence pick with strong adoption and healthy maintenance signals.","signals":[{"label":"GitHub stars","value":"57K","tone":"positive"},{"label":"Freshness","value":"30d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"Unknown","tone":"neutral"}],"warnings":[]},"trust":{"version":"trust-score-v4","score":86,"tier":"production","label":"Production candidate","summary":"Strong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/runtime risk, install safety, permission surface, and install availability.","recommendedAction":"Shortlist for production use, then run a normal repository and dependency 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