{"query":"Nix Mineral","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":766.8,"slug":"cynicsketch-nix-mineral","name":"Nix Mineral","description":"Conveniently and reasonably harden NixOS.","tagline":"Conveniently and reasonably harden NixOS.","category":"legal-compliance","tags":["privacy","compliance","legal-compliance","nix","nixos","security","github"],"author":{"name":"cynicsketch","verified":false,"url":"https://github.com/cynicsketch"},"attribution":{"status":"community_indexed","statusLabel":"Community indexed","shortLabel":"COMMUNITY INDEXED","sourceLabel":"GitHub star discovery","sourceDetail":"cynicsketch/nix-mineral","creatorName":"cynicsketch","creatorUrl":"https://github.com/cynicsketch","sourceUrl":"https://github.com/cynicsketch/nix-mineral","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/cynicsketch-nix-mineral#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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Creators can claim the listing to update ownership signals."},"stats":{"stars":496,"forks":46,"downloads":0,"rating":0,"review_count":0,"quality_score":52.57},"quality":{"score":75,"tier":"strong","label":"Strong","summary":"Solid option that is likely worth shortlisting for production workflows.","signals":[{"label":"GitHub stars","value":"496","tone":"neutral"},{"label":"Freshness","value":"1mo ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"MIT","tone":"neutral"}],"warnings":[]},"trust":{"version":"trust-score-v4","score":76,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout.","recommendedAction":"Test in a sandbox workflow and compare its install path with close alternatives.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":62,"weight":0.13,"status":"info","detail":"496 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":57,"weight":0.08,"status":"warn","detail":"496 stars, 46 forks; 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Skill purpose: Kubernetes management with Nix","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/hall/kubenix","github_repo":"hall/kubenix","version":"1.0.0","license":"MIT","updated_at":"2026-06-27T03:01:01.998613+00:00","canonical_key":"hall/kubenix","recommendation_reasons":["Matches task terms: nix","Install handoff is available","Repository freshness signal is available","Registry match score 17"],"urls":{"web":"https://www.openagentskill.com/skills/hall-kubenix","api":"https://www.openagentskill.com/api/agent/skills/hall-kubenix","install_api":"https://www.openagentskill.com/api/skills/hall-kubenix/install","audit":"https://www.openagentskill.com/skills/hall-kubenix/audit","repository":"https://github.com/hall/kubenix"}},{"rank":4,"match_score":17,"raw_match_score":134.5,"slug":"terranix-terranix","name":"Terranix","description":"terranix is a Nix-based Terraform JSON generator [maintainer=@sshine]","tagline":"terranix is a Nix-based Terraform JSON generator [maintainer=@sshine]","category":"devops","tags":["terraform","infrastructure","devops","nix","opentofu","github"],"author":{"name":"terranix","verified":false,"url":"https://github.com/terranix"},"attribution":{"status":"community_indexed","statusLabel":"Community indexed","shortLabel":"COMMUNITY INDEXED","sourceLabel":"GitHub star discovery","sourceDetail":"terranix/terranix","creatorName":"terranix","creatorUrl":"https://github.com/terranix","sourceUrl":"https://github.com/terranix/terranix","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/terranix-terranix#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":481,"forks":51,"downloads":0,"rating":0,"review_count":0,"quality_score":52.48},"quality":{"score":75,"tier":"strong","label":"Strong","summary":"Solid option that is likely worth shortlisting for production workflows.","signals":[{"label":"GitHub stars","value":"481","tone":"neutral"},{"label":"Freshness","value":"2mo ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"GPL-3.0","tone":"neutral"}],"warnings":[]},"trust":{"version":"trust-score-v4","score":77,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout.","recommendedAction":"Test in a sandbox workflow and compare its install path with close alternatives.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":62,"weight":0.13,"status":"info","detail":"481 GitHub 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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/terranix/terranix"},{"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":"info","label":"GitHub adoption","detail":"481 GitHub stars"},{"status":"info","label":"Stars/forks activity","detail":"481 stars, 51 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"2mo since push"},{"status":"pass","label":"License clarity","detail":"GPL-3.0"},{"status":"warn","label":"README/SKILL.md completeness","detail":"Public 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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":81,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Documentation summary is thin","Quality score needs review","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"]},"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":75,"label":"Strong"},"supply":{"track":"Coding and developer agents","scenario":"GitHub automation","maintenance":"2mo since push","risk":"Needs review"},"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","Quality score needs review","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context","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 Terranix in an agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 77/100 Strong shortlist","Audit: 81/100 Needs review","Safety: 69/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"terranix-terranix (Terranix)","install_command":"npx skills add terranix/terranix","risk_summary":"Needs review; 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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: Nix packages and NixOS modules for the Ethereum ecosystem. [maintainers=@aldoborrero,@brianmcgee,@selfuryon,@bbjubjub2494]"}],"handoff_url":"https://www.openagentskill.com/api/skills/nix-community-ethereum-nix/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/nix-community-ethereum-nix"},"trust":{"score":78,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"150 GitHub stars","repoActivity":"150 stars, 43 forks","lastPushed":"1mo since push","license":"MIT","repository":"https://github.com/nix-community/ethereum.nix","install":"npx skills add nix-community/ethereum.nix","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":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["web3-analytics","blockchain","web3","analytics","eth","ethereum"],"known_risks":["Quality score needs review","Documentation summary is thin","Stars/forks activity: 150 stars, 43 forks; issue activity unavailable in current metadata"]},"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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issue activity unavailable in current metadata","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 Ethereum.Nix in an agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 78/100 Strong shortlist","Audit: 80/100 Needs review","Safety: 68/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"nix-community-ethereum-nix (Ethereum.Nix)","install_command":"npx skills add nix-community/ethereum.nix","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":"nix-community-ethereum-nix","task":"Use Ethereum.Nix 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/nix-community-ethereum-nix","api":"https://www.openagentskill.com/api/agent/skills/nix-community-ethereum-nix","audit":"https://www.openagentskill.com/skills/nix-community-ethereum-nix/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=nix-community-ethereum-nix&task=Use%20Ethereum.Nix%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Ethereum.Nix%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Ethereum.Nix%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/nix-community-ethereum-nix/install","manifest":"https://www.openagentskill.com/api/registry/manifest/nix-community-ethereum-nix"}},"platforms":["Nix","Blockchain"],"use_cases":[{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"},{"slug":"data-analysis","title":"Data analysis","url":"https://www.openagentskill.com/use-cases/data-analysis"},{"slug":"marketing-growth","title":"Marketing and growth","url":"https://www.openagentskill.com/use-cases/marketing-growth"},{"slug":"database-sql","title":"Database and SQL","url":"https://www.openagentskill.com/use-cases/database-sql"}],"install":"npx skills add nix-community/ethereum.nix","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx skills add nix-community/ethereum.nix","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 \"Ethereum.Nix\" agent skill from https://github.com/nix-community/ethereum.nix. 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Creators can claim the listing to update ownership signals."},"stats":{"stars":334,"forks":10,"downloads":0,"rating":0,"review_count":0,"quality_score":36.38},"quality":{"score":45,"tier":"review","label":"Needs review","summary":"Inspect the repository carefully before adding it to an agent workflow.","signals":[{"label":"GitHub stars","value":"334","tone":"neutral"},{"label":"Freshness","value":"2y ago","tone":"warning"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"MIT","tone":"neutral"}],"warnings":["Repository looks stale"]},"trust":{"version":"trust-score-v4","score":68,"tier":"review","label":"Manual review","summary":"Potentially useful, but at least one trust signal needs human inspection.","recommendedAction":"Inspect the repository, license, and recent activity before connecting it to agent workflows.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":62,"weight":0.13,"status":"info","detail":"334 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":57,"weight":0.08,"status":"warn","detail":"334 stars, 10 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":22,"weight":0.14,"status":"fail","detail":"2y since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":50,"weight":0.14,"status":"warn","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 justinas/nixos-ha-kubernetes"},{"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/justinas/nixos-ha-kubernetes"},{"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":"info","label":"GitHub adoption","detail":"334 GitHub stars"},{"status":"warn","label":"Stars/forks activity","detail":"334 stars, 10 forks; issue activity unavailable in current metadata"},{"status":"fail","label":"Recent maintenance","detail":"2y since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"warn","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 justinas/nixos-ha-kubernetes"},{"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/justinas/nixos-ha-kubernetes"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Install command has no obvious high-risk pattern"],"warnings":["Repository looks stale","Quality score needs review","Documentation summary is thin","Stars/forks activity: 334 stars, 10 forks; issue activity unavailable in current metadata","Recent maintenance: 2y since push","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"],"evidence":{"stars":"334 GitHub stars","repoActivity":"334 stars, 10 forks","lastPushed":"2y since push","license":"MIT","repository":"https://github.com/justinas/nixos-ha-kubernetes","install":"npx skills add justinas/nixos-ha-kubernetes","installSafety":"standard package or runtime install path","permissionSurface":"no high-risk permission surface in public metadata","documentation":"Thin public metadata","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add justinas/nixos-ha-kubernetes","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","2y since push"]},"agentCompatibility":["Nix","Terraform","Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["Repository looks stale","Quality score needs review","Documentation summary is thin","Stars/forks activity: 334 stars, 10 forks; issue activity unavailable in current metadata","Recent maintenance: 2y since push"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Human review or sandbox validation is required before automatic installation."},"bestFor":["devops","terraform","infrastructure","colmena","kubernetes","kubernetes-cluster"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace"],"knownRisks":["Repository looks stale","Quality score needs review","Documentation summary is thin","Stars/forks activity: 334 stars, 10 forks; issue activity unavailable in current metadata","Recent maintenance: 2y since push","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"]},"safety":{"score":48,"level":"avoid_auto_install","label":"Avoid automatic install","safety_tier":{"tier":"experimental","label":"Experimental","badge":"EXPERIMENTAL","summary":"Sparse or mixed signals. 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issue activity unavailable in current metadata"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Human review or sandbox validation is required before automatic installation."},"bestFor":["utility","agent-skill","skill","agent","skill-name","nix"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace"],"knownRisks":["Low GitHub adoption signal","Quality score needs review","Documentation summary is thin","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"]},"safety":{"score":67,"level":"review_before_install","label":"Review before install","safety_tier":{"tier":"reviewed","label":"Reviewed with permission notes","badge":"REVIEWED","summary":"Usable candidate, but the agent should surface permission and audit notes before installation.","recommended_action":"Require human approval before installing into a real workspace.","auto_install_policy":"review","reasons":["Documentation summary is thin","67/100 agent safety score"]},"auto_install_allowed":false,"human_review_required":true,"blocked":false,"audit_risk":"needs_review","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 with permission notes","badge":"REVIEWED","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.","reasons":["Documentation summary is thin","67/100 agent safety score"]},"supply_profile":{"track":{"slug":"automation","label":"General agent automation","shortLabel":"Automation","description":"Reusable skills for broad agent workflows, productivity, local tools, and task automation."},"scenario":{"label":"Automation","description":"Reusable skills for broad agent workflows, productivity, local tools, and task automation.","useCases":[]},"applicableAgents":["Claude Code","CLI","Codex","Cursor","Nix"],"install":{"ready":true,"command":"npx skills add z1-0/skills-nix","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":35,"starsLabel":"35","forks":0,"license":"BSD-3-Clause","qualityScore":65,"trustScore":75,"auditScore":79},"maintenance":{"status":"fresh","label":"4d since push","daysSincePush":4,"lastPushedAt":"2026-07-29T21:42:21+00:00"},"risk":{"level":"needs_review","label":"Needs review","requiresReview":true,"notes":["Documentation summary is thin","Low GitHub adoption signal","Quality score needs review","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata"]},"coverageTags":["Automation","utility","agent-skill","skill","agent","skill-name","nix"]},"audit":{"audit_score":79,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Documentation summary is thin","Low GitHub adoption signal","Quality score needs review","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata"]},"decision":{"readiness_score":64,"readiness_label":"Prototype first","headline":"Fallback candidate for utility","role":"Fallback candidate","primary_fit":"utility","best_for":["utility workflows","Claude Code teams","builders willing to evaluate younger projects"],"risks":["Low GitHub adoption signal","No OpenAgentSkill engagement data yet"],"next_steps":["Install it in a sandbox agent and run one utility 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":"z1-0-skills-nix","name":"Skills Nix","description":"AI agent skills with Nix","category":"utility","url":"https://www.openagentskill.com/skills/z1-0-skills-nix","repository":"https://github.com/z1-0/skills-nix","github_repo":"z1-0/skills-nix"},"suited_tasks":["utility workflows","Claude Code teams","builders willing to evaluate younger projects","Automation","Reusable skills for broad agent workflows, productivity, local tools, and task automation.","AI agent skills with Nix"],"suited_agents":["Nix","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add z1-0/skills-nix","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add z1-0/skills-nix"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Skills Nix\" agent skill from https://github.com/z1-0/skills-nix. 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Skill purpose: AI agent skills with Nix"}],"handoff_url":"https://www.openagentskill.com/api/skills/z1-0-skills-nix/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/z1-0-skills-nix"},"trust":{"score":75,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"35 GitHub stars","repoActivity":"35 stars, 0 forks","lastPushed":"4d since push","license":"BSD-3-Clause","repository":"https://github.com/z1-0/skills-nix","install":"npx skills add z1-0/skills-nix","installSafety":"standard package or runtime install path","permissionSurface":"no high-risk permission surface in public metadata","documentation":"Thin public metadata","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":["utility","agent-skill","skill","agent","skill-name","nix"],"known_risks":["Low GitHub adoption signal","Quality score needs review","Documentation summary is thin","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"]},"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":79,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Documentation summary is thin","Low GitHub adoption signal","Quality score needs review","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"]},"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":65,"label":"Promising"},"supply":{"track":"General agent automation","scenario":"Automation","maintenance":"4d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","Low GitHub adoption signal","No OpenAgentSkill engagement data yet","Documentation summary is thin","Quality score needs review","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata"],"agent_contract":{"task_input":"Use Skills Nix in an agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 75/100 Strong shortlist","Audit: 79/100 Needs review","Safety: 67/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"z1-0-skills-nix (Skills Nix)","install_command":"npx skills add z1-0/skills-nix","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":"z1-0-skills-nix","task":"Use Skills Nix 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/z1-0-skills-nix","api":"https://www.openagentskill.com/api/agent/skills/z1-0-skills-nix","audit":"https://www.openagentskill.com/skills/z1-0-skills-nix/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=z1-0-skills-nix&task=Use%20Skills%20Nix%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Skills%20Nix%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Skills%20Nix%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/z1-0-skills-nix/install","manifest":"https://www.openagentskill.com/api/registry/manifest/z1-0-skills-nix"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"z1-0-skills-nix","name":"Skills Nix","description":"AI agent skills with Nix","category":"utility","url":"https://www.openagentskill.com/skills/z1-0-skills-nix","repository":"https://github.com/z1-0/skills-nix","github_repo":"z1-0/skills-nix"},"suited_tasks":["utility workflows","Claude Code teams","builders willing to evaluate younger projects","Automation","Reusable skills for broad agent workflows, productivity, local tools, and task automation.","AI agent skills with Nix"],"suited_agents":["Nix","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add z1-0/skills-nix","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add z1-0/skills-nix"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Skills Nix\" agent skill from https://github.com/z1-0/skills-nix. 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Skill purpose: AI agent skills with Nix"}],"handoff_url":"https://www.openagentskill.com/api/skills/z1-0-skills-nix/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/z1-0-skills-nix"},"trust":{"score":75,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"35 GitHub stars","repoActivity":"35 stars, 0 forks","lastPushed":"4d since push","license":"BSD-3-Clause","repository":"https://github.com/z1-0/skills-nix","install":"npx skills add z1-0/skills-nix","installSafety":"standard package or runtime install path","permissionSurface":"no high-risk permission surface in public metadata","documentation":"Thin public metadata","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":["utility","agent-skill","skill","agent","skill-name","nix"],"known_risks":["Low GitHub adoption signal","Quality score needs review","Documentation summary is thin","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"]},"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":79,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Documentation summary is thin","Low GitHub adoption signal","Quality score needs review","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"]},"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":65,"label":"Promising"},"supply":{"track":"General agent automation","scenario":"Automation","maintenance":"4d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","Low GitHub adoption signal","No OpenAgentSkill engagement data yet","Documentation summary is thin","Quality score needs review","GitHub adoption: 35 GitHub stars","Stars/forks activity: 35 stars, 0 forks; issue activity unavailable in current metadata"],"agent_contract":{"task_input":"Use Skills Nix in an agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 75/100 Strong shortlist","Audit: 79/100 Needs review","Safety: 67/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"z1-0-skills-nix (Skills Nix)","install_command":"npx skills add z1-0/skills-nix","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":"z1-0-skills-nix","task":"Use Skills Nix 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/z1-0-skills-nix","api":"https://www.openagentskill.com/api/agent/skills/z1-0-skills-nix","audit":"https://www.openagentskill.com/skills/z1-0-skills-nix/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=z1-0-skills-nix&task=Use%20Skills%20Nix%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Skills%20Nix%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Skills%20Nix%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/z1-0-skills-nix/install","manifest":"https://www.openagentskill.com/api/registry/manifest/z1-0-skills-nix"}},"platforms":["Nix","Claude Code"],"use_cases":[],"install":"npx skills add z1-0/skills-nix","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx skills add z1-0/skills-nix","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 \"Skills Nix\" agent skill from https://github.com/z1-0/skills-nix. 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: AI agent skills with Nix","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 \"Skills Nix\" as a Claude Code skill from https://github.com/z1-0/skills-nix. 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: AI agent skills with Nix","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 \"Skills Nix\" from https://github.com/z1-0/skills-nix 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: AI agent skills with Nix","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/z1-0/skills-nix","github_repo":"z1-0/skills-nix","version":"1.0.0","license":"BSD-3-Clause","updated_at":"2026-07-30T11:35:53.649144+00:00","canonical_key":"z1-0/skills-nix","recommendation_reasons":["Matches task terms: nix","Install handoff is available","Repository freshness signal is available","Registry match score 16"],"urls":{"web":"https://www.openagentskill.com/skills/z1-0-skills-nix","api":"https://www.openagentskill.com/api/agent/skills/z1-0-skills-nix","install_api":"https://www.openagentskill.com/api/skills/z1-0-skills-nix/install","audit":"https://www.openagentskill.com/skills/z1-0-skills-nix/audit","repository":"https://github.com/z1-0/skills-nix"}},{"rank":10,"match_score":16,"raw_match_score":126,"slug":"tazjin-nixery","name":"Nixery","description":"Container registry which transparently builds images using the Nix package manager. Canonical repository is https://cs.tvl.fyi/depot/-/tree/tools/nixery","tagline":"Container registry which transparently builds images using the Nix package manager. Canonical repository is https://cs.tvl.fyi/depot/-/tree/tools/nixery","category":"devops","tags":["kubernetes","devops","broccoli","container-images","container-registry","docker","nix","nixos","go","github"],"author":{"name":"tazjin","verified":true,"url":"https://github.com/tazjin"},"attribution":{"status":"community_indexed","statusLabel":"Community indexed","shortLabel":"COMMUNITY INDEXED","sourceLabel":"GitHub star discovery","sourceDetail":"tazjin/nixery","creatorName":"tazjin","creatorUrl":"https://github.com/tazjin","sourceUrl":"https://github.com/tazjin/nixery","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/tazjin-nixery#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":2006,"forks":81,"downloads":0,"rating":0,"review_count":0,"quality_score":61.82},"quality":{"score":92,"tier":"excellent","label":"Excellent","summary":"High-confidence pick with strong adoption and healthy maintenance signals.","signals":[{"label":"GitHub stars","value":"2.0K","tone":"positive"},{"label":"Freshness","value":"4mo 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":84,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout.","recommendedAction":"Test in a sandbox workflow and compare its install path with close alternatives.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":86,"weight":0.13,"status":"pass","detail":"2.0K GitHub 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