{"eval":{"version":"openagentskill-skill-eval-v1","slug":"iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","name":"X264 X265 QAAC Ffprobe Ultimatetutorial","generated_at":"2026-07-03T22:25:28.456Z","task_input":"Evaluate X264 X265 QAAC Ffprobe Ultimatetutorial before installing it in an AI agent workflow","status":"review","score":74,"risk_level":"medium","decision":{"recommendation":"manual_review","reason":"Require human approval before installing into a real workspace.","auto_install_allowed":false,"policy":"review","human_review_required":true},"task_fit":{"score":94,"suited_tasks":["Coding agents workflows","Claude Code teams","builders willing to evaluate younger projects","Inspect source files","Explain architecture","Patch bugs and verify changes","Inspect repository metadata","Compare code changes"],"suited_agents":["CSS","Computer Vision","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial","ready":true,"policy":"review","safety_label":"Review before install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"X264 X265 QAAC Ffprobe Ultimatetutorial\" agent skill from https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial. 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: 主打解析编码器内部逻辑和参数说明，从基础到全网没人讲的算法，没人画的图解，没人做的排版整理全都在此集齐；因此叫Ultimate Tutorial"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"X264 X265 QAAC Ffprobe Ultimatetutorial\" as a Claude Code skill from https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial. 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: 主打解析编码器内部逻辑和参数说明，从基础到全网没人讲的算法，没人画的图解，没人做的排版整理全都在此集齐；因此叫Ultimate Tutorial"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"X264 X265 QAAC Ffprobe Ultimatetutorial\" from https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial 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: 主打解析编码器内部逻辑和参数说明，从基础到全网没人讲的算法，没人画的图解，没人做的排版整理全都在此集齐；因此叫Ultimate Tutorial"}]},"trust":{"score":75,"label":"Strong shortlist","version":"trust-score-v4","evidence":{"stars":"163 GitHub stars","repoActivity":"163 stars, 15 forks","lastPushed":"2mo since push","license":"Unknown","repository":"https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial","install":"npx skills add iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial","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":78,"risk_level":"needs_review","risk_label":"Needs review","warnings":["License is unclear","Quality score needs review","Stars/forks activity: 163 stars, 15 forks; issue activity unavailable in current metadata","License clarity: Unknown"]},"safety_gate":{"score":62,"tier":"reviewed","label":"Reviewed with permission notes","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 X264 X265 QAAC Ffprobe Ultimatetutorial before installing it in an AI agent workflow","robotics-iot","Coding agents workflows; Claude Code teams; builders willing to evaluate younger projects"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial"]},{"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 iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial"]},{"id":"trust_score","label":"Trust score","status":"warn","score":75,"required_for_auto_install":true,"detail":"Good trust signals with a few areas worth checking before rollout.","evidence":["Strong shortlist","163 GitHub stars","Unknown"]},{"id":"audit_score","label":"Audit score","status":"warn","score":78,"required_for_auto_install":true,"detail":"Needs review","evidence":["License is unclear"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":62,"required_for_auto_install":true,"detail":"Usable candidate, but the agent should surface permission and audit notes before installation.","evidence":["Require human approval before installing into a real workspace.","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":"pass","score":88,"required_for_auto_install":false,"detail":"2mo since push","evidence":["2mo 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":["mayocream-koharu","henryndubuaku-maths-cs-ai-compendium","ceres-solver-ceres-solver","pinto0309-pinto-model-zoo"]}],"blockers":[],"warnings":["Trust score: Good trust signals with a few areas worth checking before rollout.","Audit score: Needs review","Agent safety gate: Usable candidate, but the agent should surface permission and audit notes before installation.","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context","License clarity: Unknown","License is unclear","Quality score needs review","Stars/forks activity: 163 stars, 15 forks; issue activity unavailable in current metadata"],"validation_plan":["Inspect repository, README/SKILL.md, license, and recent commits before production use.","Install in an isolated workspace or sandbox with no production secrets available.","Run the smallest representative task and record files touched, commands run, network access, and outputs.","Compare the selected skill against at least one alternative when the eval status is review or failed.","Promote only after the agent reports a successful verification result and unresolved warnings are accepted."],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","License is unclear","Quality score needs review","Stars/forks activity: 163 stars, 15 forks; issue activity unavailable in current metadata","License clarity: Unknown","Production credentials, payments, or irreversible account changes without explicit human review"],"alternatives":[{"slug":"mayocream-koharu","name":"Koharu","url":"https://www.openagentskill.com/skills/mayocream-koharu","stars":4669,"install_command":"npx skills add mayocream/koharu","trust_score":89,"audit_score":94},{"slug":"henryndubuaku-maths-cs-ai-compendium","name":"Maths Cs AI Compendium","url":"https://www.openagentskill.com/skills/henryndubuaku-maths-cs-ai-compendium","stars":4528,"install_command":"npx skills add HenryNdubuaku/maths-cs-ai-compendium","trust_score":89,"audit_score":94},{"slug":"ceres-solver-ceres-solver","name":"Ceres Solver","url":"https://www.openagentskill.com/skills/ceres-solver-ceres-solver","stars":4503,"install_command":"npx skills add ceres-solver/ceres-solver","trust_score":86,"audit_score":91},{"slug":"pinto0309-pinto-model-zoo","name":"PINTO Model Zoo","url":"https://www.openagentskill.com/skills/pinto0309-pinto-model-zoo","stars":4445,"install_command":"npx skills add PINTO0309/PINTO_model_zoo","trust_score":91,"audit_score":94}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","name":"X264 X265 QAAC Ffprobe Ultimatetutorial","description":"主打解析编码器内部逻辑和参数说明，从基础到全网没人讲的算法，没人画的图解，没人做的排版整理全都在此集齐；因此叫Ultimate Tutorial","category":"robotics-iot","url":"https://www.openagentskill.com/skills/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","repository":"https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial","github_repo":"iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial"},"suited_tasks":["Coding agents workflows","Claude Code teams","builders willing to evaluate younger projects","Inspect source files","Explain architecture","Patch bugs and verify changes","Inspect repository metadata","Compare code changes"],"suited_agents":["CSS","Computer Vision","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"X264 X265 QAAC Ffprobe Ultimatetutorial\" agent skill from https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial. 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: 主打解析编码器内部逻辑和参数说明，从基础到全网没人讲的算法，没人画的图解，没人做的排版整理全都在此集齐；因此叫Ultimate Tutorial"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"X264 X265 QAAC Ffprobe Ultimatetutorial\" as a Claude Code skill from https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial. 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: 主打解析编码器内部逻辑和参数说明，从基础到全网没人讲的算法，没人画的图解，没人做的排版整理全都在此集齐；因此叫Ultimate Tutorial"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"X264 X265 QAAC Ffprobe Ultimatetutorial\" from https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial 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: 主打解析编码器内部逻辑和参数说明，从基础到全网没人讲的算法，没人画的图解，没人做的排版整理全都在此集齐；因此叫Ultimate Tutorial"}],"handoff_url":"https://www.openagentskill.com/api/skills/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial"},"trust":{"score":75,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"163 GitHub stars","repoActivity":"163 stars, 15 forks","lastPushed":"2mo since push","license":"Unknown","repository":"https://github.com/iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial","install":"npx skills add iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial","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":["robotics-iot","computer-vision","automation","3-tap-filter","abr-ladder","amvp-merge"],"known_risks":["License is unclear","Quality score needs review","Stars/forks activity: 163 stars, 15 forks; issue activity unavailable in current metadata","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":78,"risk_level":"needs_review","risk_label":"Needs review","warnings":["License is unclear","Quality score needs review","Stars/forks activity: 163 stars, 15 forks; issue activity unavailable in current metadata","License clarity: Unknown"]},"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":68,"label":"Promising"},"supply":{"track":"Coding and developer agents","scenario":"Coding agents","maintenance":"2mo since push","risk":"Needs review"},"alternative_skills":[{"slug":"mayocream-koharu","name":"Koharu","url":"https://www.openagentskill.com/skills/mayocream-koharu","stars":4669,"install_command":"npx skills add mayocream/koharu","trust_score":89,"audit_score":94},{"slug":"henryndubuaku-maths-cs-ai-compendium","name":"Maths Cs AI Compendium","url":"https://www.openagentskill.com/skills/henryndubuaku-maths-cs-ai-compendium","stars":4528,"install_command":"npx skills add HenryNdubuaku/maths-cs-ai-compendium","trust_score":89,"audit_score":94},{"slug":"ceres-solver-ceres-solver","name":"Ceres Solver","url":"https://www.openagentskill.com/skills/ceres-solver-ceres-solver","stars":4503,"install_command":"npx skills add ceres-solver/ceres-solver","trust_score":86,"audit_score":91},{"slug":"pinto0309-pinto-model-zoo","name":"PINTO Model Zoo","url":"https://www.openagentskill.com/skills/pinto0309-pinto-model-zoo","stars":4445,"install_command":"npx skills add PINTO0309/PINTO_model_zoo","trust_score":91,"audit_score":94}],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","License is unclear","Quality score needs review","Stars/forks activity: 163 stars, 15 forks; issue activity unavailable in current metadata","License clarity: Unknown","Production credentials, payments, or irreversible account changes without explicit human review"],"agent_contract":{"task_input":"Evaluate X264 X265 QAAC Ffprobe Ultimatetutorial before installing it in an AI agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 75/100 Strong shortlist","Audit: 78/100 Needs review","Safety: 62/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"iavoe-x264-x265-qaac-ffprobe-ultimatetutorial (X264 X265 QAAC Ffprobe Ultimatetutorial)","install_command":"npx skills add iAvoe/x264-x265-QAAC-ffprobe-Ultimatetutorial","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":"iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","task":"Evaluate X264 X265 QAAC Ffprobe Ultimatetutorial 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/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","api":"https://www.openagentskill.com/api/agent/skills/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","audit":"https://www.openagentskill.com/skills/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=iavoe-x264-x265-qaac-ffprobe-ultimatetutorial&task=Evaluate%20X264%20X265%20QAAC%20Ffprobe%20Ultimatetutorial%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20X264%20X265%20QAAC%20Ffprobe%20Ultimatetutorial%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Evaluate%20X264%20X265%20QAAC%20Ffprobe%20Ultimatetutorial%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial/install","manifest":"https://www.openagentskill.com/api/registry/manifest/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial"}},"endpoints":{"web":"https://www.openagentskill.com/skills/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","api":"https://www.openagentskill.com/api/agent/skills/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","eval":"https://www.openagentskill.com/api/agent/evals?slug=iavoe-x264-x265-qaac-ffprobe-ultimatetutorial","audit":"https://www.openagentskill.com/skills/iavoe-x264-x265-qaac-ffprobe-ultimatetutorial/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20X264%20X265%20QAAC%20Ffprobe%20Ultimatetutorial%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":"2026-07-03T22:25:28.456Z"}}