{"eval":{"version":"openagentskill-skill-eval-v1","slug":"inoutcode-bitcoin-book-2nd","name":"Bitcoin Book 2nd","generated_at":"2026-07-03T22:58:13.899Z","task_input":"Evaluate Bitcoin Book 2nd before installing it in an AI agent workflow","status":"review","score":61,"risk_level":"medium","decision":{"recommendation":"manual_review","reason":"Test manually in an isolated workspace and compare against safer alternatives.","auto_install_allowed":false,"policy":"review","human_review_required":true},"task_fit":{"score":94,"suited_tasks":["Coding agents workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect source files","Explain architecture","Patch bugs and verify changes","Chunk documents","Create embeddings"],"suited_agents":["Python","Blockchain","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add inoutcode/bitcoin_book_2nd","ready":true,"policy":"review","safety_label":"Avoid automatic install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add inoutcode/bitcoin_book_2nd"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Bitcoin Book 2nd\" agent skill from https://github.com/inoutcode/bitcoin_book_2nd. 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: Mastering Bitcoin 2nd Edition 精通比特币（第二版）-- 区块链编程"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Bitcoin Book 2nd\" as a Claude Code skill from https://github.com/inoutcode/bitcoin_book_2nd. 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: Mastering Bitcoin 2nd Edition 精通比特币（第二版）-- 区块链编程"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Bitcoin Book 2nd\" from https://github.com/inoutcode/bitcoin_book_2nd 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: Mastering Bitcoin 2nd Edition 精通比特币（第二版）-- 区块链编程"}]},"trust":{"score":70,"label":"Manual review","version":"trust-score-v4","evidence":{"stars":"791 GitHub stars","repoActivity":"791 stars, 292 forks","lastPushed":"4y since push","license":"Unknown","repository":"https://github.com/inoutcode/bitcoin_book_2nd","install":"npx skills add inoutcode/bitcoin_book_2nd","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"}},"audit":{"score":62,"risk_level":"needs_review","risk_label":"Needs review","warnings":["License is unclear","Repository appears stale","Repository looks stale","Quality score needs review","Recent maintenance: 4y since push","License clarity: Unknown"]},"safety_gate":{"score":46,"tier":"experimental","label":"Experimental","auto_install_policy":"review","blocked":false,"permission_hints":[{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external services.","severity":"medium"},{"id":"filesystem","label":"Filesystem access","reason":"Skill may read or write project files, documents, generated artifacts, or local workspace state.","severity":"medium"}],"policy_warnings":["License is unclear"]},"checks":[{"id":"task_fit","label":"Task fit","status":"pass","score":94,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate Bitcoin Book 2nd before installing it in an AI agent workflow","web3-analytics","Coding agents workflows; Claude Code teams; teams that value GitHub adoption signals"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add inoutcode/bitcoin_book_2nd"]},{"id":"install_safety","label":"Install command safety","status":"pass","score":92,"required_for_auto_install":true,"detail":"standard package or runtime install path","evidence":["npx skills add inoutcode/bitcoin_book_2nd"]},{"id":"trust_score","label":"Trust score","status":"warn","score":70,"required_for_auto_install":true,"detail":"Potentially useful, but at least one trust signal needs human inspection.","evidence":["Manual review","791 GitHub stars","Unknown"]},{"id":"audit_score","label":"Audit score","status":"warn","score":62,"required_for_auto_install":true,"detail":"Needs review","evidence":["License is unclear"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":46,"required_for_auto_install":true,"detail":"Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","evidence":["Test manually in an isolated workspace and compare against safer alternatives.","License is unclear"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"warn","score":74,"required_for_auto_install":false,"detail":"Public metadata needs stronger README/SKILL.md context","evidence":["Usable metadata, review docs"]},{"id":"license_clarity","label":"License clarity","status":"warn","score":42,"required_for_auto_install":true,"detail":"Unknown","evidence":["Unknown"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"fail","score":22,"required_for_auto_install":false,"detail":"4y since push","evidence":["4y since push"]},{"id":"permission_surface","label":"Permission surface","status":"pass","score":86,"required_for_auto_install":true,"detail":"filesystem or document access","evidence":["Network access: medium","Filesystem access: medium"]},{"id":"alternatives","label":"Alternatives available","status":"pass","score":82,"required_for_auto_install":false,"detail":"Alternative skills are available for comparison.","evidence":["unionlabs-union","fuellabs-fuel-core","ethereum-go-ethereum","anoma-anoma"]}],"blockers":[],"warnings":["Trust score: Potentially useful, but at least one trust signal needs human inspection.","Audit score: Needs review","Agent safety gate: Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context","License clarity: Unknown","License is unclear","Repository appears stale","Repository looks stale","Quality score needs review","Recent maintenance: 4y since push"],"validation_plan":["Inspect repository, README/SKILL.md, license, and recent commits before production use.","Install in an isolated workspace or sandbox with no production secrets available.","Run the smallest representative task and record files touched, commands run, network access, and outputs.","Compare the selected skill against at least one alternative when the eval status is review or failed.","Promote only after the agent reports a successful verification result and unresolved warnings are accepted."],"do_not_use_when":["teams that require actively maintained dependencies","production agents without a repository review","Repository looks stale","License is unclear","Repository appears stale","Quality score needs review","Recent maintenance: 4y since push","License clarity: Unknown"],"alternatives":[{"slug":"unionlabs-union","name":"Union","url":"https://www.openagentskill.com/skills/unionlabs-union","stars":73933,"install_command":"npx skills add unionlabs/union","trust_score":95,"audit_score":96},{"slug":"fuellabs-fuel-core","name":"Fuel Core","url":"https://www.openagentskill.com/skills/fuellabs-fuel-core","stars":56986,"install_command":"npx skills add FuelLabs/fuel-core","trust_score":88,"audit_score":92},{"slug":"ethereum-go-ethereum","name":"Go Ethereum","url":"https://www.openagentskill.com/skills/ethereum-go-ethereum","stars":51218,"install_command":"npx skills add ethereum/go-ethereum","trust_score":92,"audit_score":95},{"slug":"anoma-anoma","name":"Anoma","url":"https://www.openagentskill.com/skills/anoma-anoma","stars":33758,"install_command":"npx skills add anoma/anoma","trust_score":92,"audit_score":95}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"inoutcode-bitcoin-book-2nd","name":"Bitcoin Book 2nd","description":"Mastering Bitcoin 2nd Edition  精通比特币（第二版）-- 区块链编程","category":"web3-analytics","url":"https://www.openagentskill.com/skills/inoutcode-bitcoin-book-2nd","repository":"https://github.com/inoutcode/bitcoin_book_2nd","github_repo":"inoutcode/bitcoin_book_2nd"},"suited_tasks":["Coding agents workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect source files","Explain architecture","Patch bugs and verify changes","Chunk documents","Create embeddings"],"suited_agents":["Python","Blockchain","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add inoutcode/bitcoin_book_2nd","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add inoutcode/bitcoin_book_2nd"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Bitcoin Book 2nd\" agent skill from https://github.com/inoutcode/bitcoin_book_2nd. 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: Mastering Bitcoin 2nd Edition 精通比特币（第二版）-- 区块链编程"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Bitcoin Book 2nd\" as a Claude Code skill from https://github.com/inoutcode/bitcoin_book_2nd. 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: Mastering Bitcoin 2nd Edition 精通比特币（第二版）-- 区块链编程"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Bitcoin Book 2nd\" from https://github.com/inoutcode/bitcoin_book_2nd 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: Mastering Bitcoin 2nd Edition 精通比特币（第二版）-- 区块链编程"}],"handoff_url":"https://www.openagentskill.com/api/skills/inoutcode-bitcoin-book-2nd/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/inoutcode-bitcoin-book-2nd"},"trust":{"score":70,"label":"Manual review","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"791 GitHub stars","repoActivity":"791 stars, 292 forks","lastPushed":"4y since push","license":"Unknown","repository":"https://github.com/inoutcode/bitcoin_book_2nd","install":"npx skills add inoutcode/bitcoin_book_2nd","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","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","bitcoin","bitcoinbook"],"known_risks":["License is unclear","Repository looks stale","Quality score needs review","Recent maintenance: 4y since push","License clarity: Unknown"]},"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":62,"risk_level":"needs_review","risk_label":"Needs review","warnings":["License is unclear","Repository appears stale","Repository looks stale","Quality score needs review","Recent maintenance: 4y since push","License clarity: Unknown"]},"safety_gate":{"tier":"experimental","label":"Experimental","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives."},"quality":{"score":50,"label":"Needs review"},"supply":{"track":"Coding and developer agents","scenario":"Coding agents","maintenance":"4y since push","risk":"Needs review"},"alternative_skills":[{"slug":"unionlabs-union","name":"Union","url":"https://www.openagentskill.com/skills/unionlabs-union","stars":73933,"install_command":"npx skills add unionlabs/union","trust_score":95,"audit_score":96},{"slug":"fuellabs-fuel-core","name":"Fuel Core","url":"https://www.openagentskill.com/skills/fuellabs-fuel-core","stars":56986,"install_command":"npx skills add FuelLabs/fuel-core","trust_score":88,"audit_score":92},{"slug":"ethereum-go-ethereum","name":"Go Ethereum","url":"https://www.openagentskill.com/skills/ethereum-go-ethereum","stars":51218,"install_command":"npx skills add ethereum/go-ethereum","trust_score":92,"audit_score":95},{"slug":"anoma-anoma","name":"Anoma","url":"https://www.openagentskill.com/skills/anoma-anoma","stars":33758,"install_command":"npx skills add anoma/anoma","trust_score":92,"audit_score":95}],"do_not_use_when":["teams that require actively maintained dependencies","production agents without a repository review","Repository looks stale","License is unclear","Repository appears stale","Quality score needs review","Recent maintenance: 4y since push","License clarity: Unknown"],"agent_contract":{"task_input":"Evaluate Bitcoin Book 2nd before installing it in an AI agent workflow","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","install_policy":"review","minimum_review_before_use":["Trust: 70/100 Manual review","Audit: 62/100 Needs review","Safety: 46/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"inoutcode-bitcoin-book-2nd (Bitcoin Book 2nd)","install_command":"npx skills add inoutcode/bitcoin_book_2nd","risk_summary":"Needs review; Experimental; 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":"inoutcode-bitcoin-book-2nd","task":"Evaluate Bitcoin Book 2nd before installing it in an AI agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/inoutcode-bitcoin-book-2nd","api":"https://www.openagentskill.com/api/agent/skills/inoutcode-bitcoin-book-2nd","audit":"https://www.openagentskill.com/skills/inoutcode-bitcoin-book-2nd/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=inoutcode-bitcoin-book-2nd&task=Evaluate%20Bitcoin%20Book%202nd%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Bitcoin%20Book%202nd%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Evaluate%20Bitcoin%20Book%202nd%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/inoutcode-bitcoin-book-2nd/install","manifest":"https://www.openagentskill.com/api/registry/manifest/inoutcode-bitcoin-book-2nd"}},"endpoints":{"web":"https://www.openagentskill.com/skills/inoutcode-bitcoin-book-2nd","api":"https://www.openagentskill.com/api/agent/skills/inoutcode-bitcoin-book-2nd","eval":"https://www.openagentskill.com/api/agent/evals?slug=inoutcode-bitcoin-book-2nd","audit":"https://www.openagentskill.com/skills/inoutcode-bitcoin-book-2nd/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Bitcoin%20Book%202nd%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium"}},"meta":{"endpoint":"/api/agent/evals","mode":"skill_eval","purpose":"Pre-install eval contract for a single skill. Agents should read this before installing a reusable skill.","generated_at":"2026-07-03T22:58:13.899Z"}}