{"query":"substrate-vulnerability-scanner","filters":{"category":null,"platform":null,"track":null,"safety":null,"include_blocked":false,"min_stars":0},"total":1,"skills":[{"rank":1,"match_type":"exact","match_score":99,"raw_match_score":1168.7,"semantic_relevance":100,"ranking_signals":{"retrieval":1137,"semantic":100,"quality":12.5,"projectPopularity":19.2,"verifiedOutcomes":0,"verifiedSource":0},"slug":"trailofbits-substrate-vulnerability-scanner","name":"substrate-vulnerability-scanner","description":"Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets.","tagline":"Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets.","category":"security","tags":["agent-skill"],"author":{"name":"trailofbits","verified":false,"url":"https://github.com/trailofbits"},"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"recursive skill source sync","sourceDetail":"trailofbits/skills","creatorName":"trailofbits","creatorUrl":"https://github.com/trailofbits","sourceUrl":"https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/trailofbits-substrate-vulnerability-scanner#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":6844,"forks":586,"verified_installs":0,"install_attempts":0,"successful_runs":0,"total_outcomes":0,"downloads":0,"rating":0,"review_count":0,"quality_score":49.95},"quality":{"score":79,"tier":"strong","label":"Strong","summary":"Solid option that is likely worth shortlisting for production workflows.","signals":[{"label":"GitHub stars","value":"6.8K","tone":"positive"},{"label":"Freshness","value":"13d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"CC-BY-SA-4.0","tone":"neutral"}],"warnings":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review)."]},"trust":{"version":"trust-score-v4","score":75,"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":94,"weight":0.13,"status":"pass","detail":"6.8K GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":88,"weight":0.08,"status":"pass","detail":"6.8K stars, 586 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"13d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"CC-BY-SA-4.0"},{"id":"documentation","label":"README/SKILL.md completeness","score":52,"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 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GitHub stars"},{"status":"pass","label":"Stars/forks activity","detail":"6.8K stars, 586 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"13d since push"},{"status":"pass","label":"License clarity","detail":"CC-BY-SA-4.0"},{"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 trailofbits/skills --skill substrate-vulnerability-scanner"},{"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 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Public metadata needs stronger README/SKILL.md context"],"evidence":{"stars":"6.8K GitHub stars","repoActivity":"6.8K stars, 586 forks","lastPushed":"13d since push","license":"CC-BY-SA-4.0","repository":"https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner","install":"npx skills add trailofbits/skills --skill substrate-vulnerability-scanner","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 trailofbits/skills --skill substrate-vulnerability-scanner","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","13d since 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yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Human review or sandbox validation is required before automatic installation."},"bestFor":["security","agent-skill"],"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":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","Quality score needs review","Documentation summary is thin","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context"]},"safety":{"score":71,"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":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","71/100 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":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review)."],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"reviewed","label":"Reviewed with permission 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knowledge","security","agent-skill"]},"audit":{"audit_score":83,"risk_level":"needs_review","risk_label":"Needs review","warnings":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","No clear output format specification for findings (e.g., JSON, markdown report).","The skill assumes the agent can search the codebase but does not specify how to handle large codebases or performance constraints.","Quality score needs review","Documentation summary is thin"]},"decision":{"readiness_score":90,"readiness_label":"Production-ready","headline":"Primary pick for Security and compliance","role":"Primary pick","primary_fit":"Security and compliance","best_for":["Security and compliance workflows","Claude Code teams","teams that value GitHub adoption signals"],"risks":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","No OpenAgentSkill engagement data yet"],"next_steps":["Install it in a sandbox agent and run one Security and compliance 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":"trailofbits-substrate-vulnerability-scanner","name":"substrate-vulnerability-scanner","description":"Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets.","category":"security","url":"https://www.openagentskill.com/skills/trailofbits-substrate-vulnerability-scanner","repository":"https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner","github_repo":"trailofbits/skills"},"suited_tasks":["Security and compliance workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect risky files","Prioritize findings","Explain remediation steps","Crawl target URLs","Extract tables and metadata"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add trailofbits/skills --skill substrate-vulnerability-scanner","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add trailofbits-substrate-vulnerability-scanner"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"substrate-vulnerability-scanner\" agent skill from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner. 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"substrate-vulnerability-scanner\" as a Claude Code skill from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner. 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"substrate-vulnerability-scanner\" from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/trailofbits-substrate-vulnerability-scanner/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/trailofbits-substrate-vulnerability-scanner"},"trust":{"score":75,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"6.8K GitHub stars","repoActivity":"6.8K stars, 586 forks","lastPushed":"13d since push","license":"CC-BY-SA-4.0","repository":"https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner","install":"npx skills add trailofbits/skills --skill substrate-vulnerability-scanner","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":["security","agent-skill"],"known_risks":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","Quality score needs review","Documentation summary is thin","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":83,"risk_level":"needs_review","risk_label":"Needs review","warnings":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","No clear output format specification for findings (e.g., JSON, markdown report).","The skill assumes the agent can search the codebase but does not specify how to handle large codebases or performance constraints.","Quality score needs review","Documentation summary is thin","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":79,"label":"Strong"},"supply":{"track":"Research and knowledge work","scenario":"RAG and knowledge","maintenance":"13d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","No OpenAgentSkill engagement data yet","No clear output format specification for findings (e.g., JSON, markdown report).","The skill assumes the agent can search the codebase but does not specify how to handle large codebases or performance constraints.","Quality score needs review","Documentation summary is thin"],"agent_contract":{"task_input":"Use substrate-vulnerability-scanner 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: 83/100 Needs review","Safety: 71/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"trailofbits-substrate-vulnerability-scanner (substrate-vulnerability-scanner)","install_command":"npx skills add trailofbits/skills --skill substrate-vulnerability-scanner","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":"trailofbits-substrate-vulnerability-scanner","task":"Use substrate-vulnerability-scanner 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/trailofbits-substrate-vulnerability-scanner","api":"https://www.openagentskill.com/api/agent/skills/trailofbits-substrate-vulnerability-scanner","audit":"https://www.openagentskill.com/skills/trailofbits-substrate-vulnerability-scanner/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=trailofbits-substrate-vulnerability-scanner&task=Use%20substrate-vulnerability-scanner%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20substrate-vulnerability-scanner%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20substrate-vulnerability-scanner%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/trailofbits-substrate-vulnerability-scanner/install","manifest":"https://www.openagentskill.com/api/registry/manifest/trailofbits-substrate-vulnerability-scanner"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"trailofbits-substrate-vulnerability-scanner","name":"substrate-vulnerability-scanner","description":"Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets.","category":"security","url":"https://www.openagentskill.com/skills/trailofbits-substrate-vulnerability-scanner","repository":"https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner","github_repo":"trailofbits/skills"},"suited_tasks":["Security and compliance workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect risky files","Prioritize findings","Explain remediation steps","Crawl target URLs","Extract tables and metadata"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add trailofbits/skills --skill substrate-vulnerability-scanner","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add trailofbits-substrate-vulnerability-scanner"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"substrate-vulnerability-scanner\" agent skill from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner. 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"substrate-vulnerability-scanner\" as a Claude Code skill from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner. 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"substrate-vulnerability-scanner\" from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/trailofbits-substrate-vulnerability-scanner/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/trailofbits-substrate-vulnerability-scanner"},"trust":{"score":75,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"6.8K GitHub stars","repoActivity":"6.8K stars, 586 forks","lastPushed":"13d since push","license":"CC-BY-SA-4.0","repository":"https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner","install":"npx skills add trailofbits/skills --skill substrate-vulnerability-scanner","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":["security","agent-skill"],"known_risks":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","Quality score needs review","Documentation summary is thin","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":83,"risk_level":"needs_review","risk_label":"Needs review","warnings":["SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","No clear output format specification for findings (e.g., JSON, markdown report).","The skill assumes the agent can search the codebase but does not specify how to handle large codebases or performance constraints.","Quality score needs review","Documentation summary is thin","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":79,"label":"Strong"},"supply":{"track":"Research and knowledge work","scenario":"RAG and knowledge","maintenance":"13d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).","No OpenAgentSkill engagement data yet","No clear output format specification for findings (e.g., JSON, markdown report).","The skill assumes the agent can search the codebase but does not specify how to handle large codebases or performance constraints.","Quality score needs review","Documentation summary is thin"],"agent_contract":{"task_input":"Use substrate-vulnerability-scanner 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: 83/100 Needs review","Safety: 71/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"trailofbits-substrate-vulnerability-scanner (substrate-vulnerability-scanner)","install_command":"npx skills add trailofbits/skills --skill substrate-vulnerability-scanner","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":"trailofbits-substrate-vulnerability-scanner","task":"Use substrate-vulnerability-scanner 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/trailofbits-substrate-vulnerability-scanner","api":"https://www.openagentskill.com/api/agent/skills/trailofbits-substrate-vulnerability-scanner","audit":"https://www.openagentskill.com/skills/trailofbits-substrate-vulnerability-scanner/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=trailofbits-substrate-vulnerability-scanner&task=Use%20substrate-vulnerability-scanner%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20substrate-vulnerability-scanner%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20substrate-vulnerability-scanner%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/trailofbits-substrate-vulnerability-scanner/install","manifest":"https://www.openagentskill.com/api/registry/manifest/trailofbits-substrate-vulnerability-scanner"}},"platforms":["Claude Code"],"use_cases":[{"slug":"security-compliance","title":"Security and compliance","url":"https://www.openagentskill.com/use-cases/security-compliance"},{"slug":"web-scraping","title":"Web scraping","url":"https://www.openagentskill.com/use-cases/web-scraping"},{"slug":"coding-agents","title":"Coding agents","url":"https://www.openagentskill.com/use-cases/coding-agents"},{"slug":"rag-knowledge","title":"RAG and knowledge","url":"https://www.openagentskill.com/use-cases/rag-knowledge"}],"install":"npx skills add trailofbits/skills --skill substrate-vulnerability-scanner","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add trailofbits-substrate-vulnerability-scanner","description":"Resolve policy, run the source installer safely, and report a verified install receipt.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"substrate-vulnerability-scanner\" agent skill from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner. 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","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 \"substrate-vulnerability-scanner\" as a Claude Code skill from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner. 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","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 \"substrate-vulnerability-scanner\" from https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner 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: Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"trailofbits-substrate-vulnerability-scanner\",\"task\":\"Install substrate-vulnerability-scanner\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner","github_repo":"trailofbits/skills","version":"1.0.0","license":"CC-BY-SA-4.0","updated_at":"2026-09-01T11:59:28.941454+00:00","canonical_key":"trailofbits/skills#plugins/building-secure-contracts/skills/substrate-vulnerability-scanner","recommendation_reasons":["Matches task terms: substrate, vulnerability, scanner","Useful GitHub adoption: 6,844 stars","Install handoff is available","Repository freshness signal is available","Registry match score 99"],"urls":{"web":"https://www.openagentskill.com/skills/trailofbits-substrate-vulnerability-scanner","api":"https://www.openagentskill.com/api/agent/skills/trailofbits-substrate-vulnerability-scanner","install_api":"https://www.openagentskill.com/api/skills/trailofbits-substrate-vulnerability-scanner/install","audit":"https://www.openagentskill.com/skills/trailofbits-substrate-vulnerability-scanner/audit","repository":"https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner"}}],"meta":{"endpoint":"/api/skills/search","canonical_agent_endpoint":"/api/agent/resolve","ranking_model":"hybrid-v2-task-fit-quality-outcomes","shortlist_policy":"Return one best match plus up to four distinct alternatives; suppress unrelated direct-name matches.","lookup_intent":true,"exact_match_found":true,"match_counts":{"exact":1,"near":0,"related":0},"no_match_message":null,"safety_policy":"Blocked candidates are excluded by default. Pass include_blocked=true only for manual audit workflows.","agent_friendly":true,"api_version":"1.0","generated_at":"2026-09-08T09:01:33.175Z"}}