{"eval":{"version":"openagentskill-skill-eval-v1","slug":"stepfun-ai-step-audio-editx","name":"Step Audio EditX","generated_at":"2026-07-04T04:47:41.806Z","task_input":"Evaluate Step Audio EditX before installing it in an AI agent workflow","status":"review","score":81,"risk_level":"medium","decision":{"recommendation":"manual_review","reason":"Review the audit page, then allow agent install in a sandboxed workflow.","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","Voice","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add stepfun-ai/Step-Audio-EditX","ready":true,"policy":"review","safety_label":"Review before install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add stepfun-ai/Step-Audio-EditX"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Step Audio EditX\" agent skill from https://github.com/stepfun-ai/Step-Audio-EditX. 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: A powerful 3B-parameter, LLM-based Reinforcement Learning audio edit model excels at editing emotion, speaking style, and paralinguistics, and features robust zero-shot text-to-speech"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Step Audio EditX\" as a Claude Code skill from https://github.com/stepfun-ai/Step-Audio-EditX. 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: A powerful 3B-parameter, LLM-based Reinforcement Learning audio edit model excels at editing emotion, speaking style, and paralinguistics, and features robust zero-shot text-to-speech"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Step Audio EditX\" from https://github.com/stepfun-ai/Step-Audio-EditX 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: A powerful 3B-parameter, LLM-based Reinforcement Learning audio edit model excels at editing emotion, speaking style, and paralinguistics, and features robust zero-shot text-to-speech"}]},"trust":{"score":83,"label":"Strong shortlist","version":"trust-score-v4","evidence":{"stars":"933 GitHub stars","repoActivity":"933 stars, 69 forks","lastPushed":"3mo since push","license":"Apache-2.0","repository":"https://github.com/stepfun-ai/Step-Audio-EditX","install":"npx skills add stepfun-ai/Step-Audio-EditX","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"}},"audit":{"score":85,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Quality score needs review"]},"safety_gate":{"score":69,"tier":"reviewed","label":"Reviewed","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":["Quality score needs review"]},"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 Step Audio EditX before installing it in an AI agent workflow","media-automation","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 stepfun-ai/Step-Audio-EditX"]},{"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 stepfun-ai/Step-Audio-EditX"]},{"id":"trust_score","label":"Trust score","status":"pass","score":83,"required_for_auto_install":true,"detail":"Good trust signals with a few areas worth checking before rollout.","evidence":["Strong shortlist","933 GitHub stars","Apache-2.0"]},{"id":"audit_score","label":"Audit score","status":"pass","score":85,"required_for_auto_install":true,"detail":"Safe to try","evidence":["Quality score needs review"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":69,"required_for_auto_install":true,"detail":"Good audit and safety signals with no high-risk permission hints in public metadata.","evidence":["Review the audit page, then allow agent install in a sandboxed workflow.","Safe-to-try audit"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"pass","score":90,"required_for_auto_install":false,"detail":"Metadata includes enough usage and workflow context","evidence":["Strong README/SKILL.md context"]},{"id":"license_clarity","label":"License clarity","status":"pass","score":86,"required_for_auto_install":true,"detail":"Apache-2.0","evidence":["Apache-2.0"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":88,"required_for_auto_install":false,"detail":"3mo since push","evidence":["3mo 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":["unslothai-unsloth","rvc-boss-gpt-sovits","ggml-org-whisper-cpp","huggingface-diffusers"]}],"blockers":[],"warnings":["Agent safety gate: Good audit and safety signals with no high-risk permission hints in public metadata.","Quality score needs review"],"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","Quality score needs review","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"],"alternatives":[{"slug":"unslothai-unsloth","name":"Unsloth","url":"https://www.openagentskill.com/skills/unslothai-unsloth","stars":66978,"install_command":"npx skills add unslothai/unsloth","trust_score":94,"audit_score":95},{"slug":"rvc-boss-gpt-sovits","name":"GPT SoVITS","url":"https://www.openagentskill.com/skills/rvc-boss-gpt-sovits","stars":58890,"install_command":"npx skills add RVC-Boss/GPT-SoVITS","trust_score":94,"audit_score":95},{"slug":"ggml-org-whisper-cpp","name":"Whisper.Cpp","url":"https://www.openagentskill.com/skills/ggml-org-whisper-cpp","stars":50964,"install_command":"npx skills add ggml-org/whisper.cpp","trust_score":92,"audit_score":95},{"slug":"huggingface-diffusers","name":"Diffusers","url":"https://www.openagentskill.com/skills/huggingface-diffusers","stars":33869,"install_command":"npx skills add huggingface/diffusers","trust_score":94,"audit_score":95}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"stepfun-ai-step-audio-editx","name":"Step Audio EditX","description":"A powerful 3B-parameter, LLM-based Reinforcement Learning audio edit model excels at editing emotion, speaking style, and paralinguistics, and features robust zero-shot text-to-speech","category":"media-automation","url":"https://www.openagentskill.com/skills/stepfun-ai-step-audio-editx","repository":"https://github.com/stepfun-ai/Step-Audio-EditX","github_repo":"stepfun-ai/Step-Audio-EditX"},"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","Voice","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add stepfun-ai/Step-Audio-EditX","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add stepfun-ai/Step-Audio-EditX"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Step Audio EditX\" agent skill from https://github.com/stepfun-ai/Step-Audio-EditX. 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: A powerful 3B-parameter, LLM-based Reinforcement Learning audio edit model excels at editing emotion, speaking style, and paralinguistics, and features robust zero-shot text-to-speech"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Step Audio EditX\" as a Claude Code skill from https://github.com/stepfun-ai/Step-Audio-EditX. 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: A powerful 3B-parameter, LLM-based Reinforcement Learning audio edit model excels at editing emotion, speaking style, and paralinguistics, and features robust zero-shot text-to-speech"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Step Audio EditX\" from https://github.com/stepfun-ai/Step-Audio-EditX 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: A powerful 3B-parameter, LLM-based Reinforcement Learning audio edit model excels at editing emotion, speaking style, and paralinguistics, and features robust zero-shot text-to-speech"}],"handoff_url":"https://www.openagentskill.com/api/skills/stepfun-ai-step-audio-editx/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/stepfun-ai-step-audio-editx"},"trust":{"score":83,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"933 GitHub stars","repoActivity":"933 stars, 69 forks","lastPushed":"3mo since push","license":"Apache-2.0","repository":"https://github.com/stepfun-ai/Step-Audio-EditX","install":"npx skills add stepfun-ai/Step-Audio-EditX","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","documentation":"Strong README/SKILL.md context","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":["media-automation","text-to-speech","voice","ml-media","audio-editing","cross-lingual"],"known_risks":["Quality score needs review"]},"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":85,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Quality score needs review"]},"safety_gate":{"tier":"reviewed","label":"Reviewed","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow."},"quality":{"score":81,"label":"Strong"},"supply":{"track":"Coding and developer agents","scenario":"Coding agents","maintenance":"3mo since push","risk":"Safe to try"},"alternative_skills":[{"slug":"unslothai-unsloth","name":"Unsloth","url":"https://www.openagentskill.com/skills/unslothai-unsloth","stars":66978,"install_command":"npx skills add unslothai/unsloth","trust_score":94,"audit_score":95},{"slug":"rvc-boss-gpt-sovits","name":"GPT SoVITS","url":"https://www.openagentskill.com/skills/rvc-boss-gpt-sovits","stars":58890,"install_command":"npx skills add RVC-Boss/GPT-SoVITS","trust_score":94,"audit_score":95},{"slug":"ggml-org-whisper-cpp","name":"Whisper.Cpp","url":"https://www.openagentskill.com/skills/ggml-org-whisper-cpp","stars":50964,"install_command":"npx skills add ggml-org/whisper.cpp","trust_score":92,"audit_score":95},{"slug":"huggingface-diffusers","name":"Diffusers","url":"https://www.openagentskill.com/skills/huggingface-diffusers","stars":33869,"install_command":"npx skills add huggingface/diffusers","trust_score":94,"audit_score":95}],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","Quality score needs review","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"],"agent_contract":{"task_input":"Evaluate Step Audio EditX before installing it in an AI agent workflow","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","install_policy":"review","minimum_review_before_use":["Trust: 83/100 Strong shortlist","Audit: 85/100 Safe to try","Safety: 69/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"stepfun-ai-step-audio-editx (Step Audio EditX)","install_command":"npx skills add stepfun-ai/Step-Audio-EditX","risk_summary":"Safe to try; Reviewed; Low metadata risk","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"stepfun-ai-step-audio-editx","task":"Evaluate Step Audio EditX 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/stepfun-ai-step-audio-editx","api":"https://www.openagentskill.com/api/agent/skills/stepfun-ai-step-audio-editx","audit":"https://www.openagentskill.com/skills/stepfun-ai-step-audio-editx/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=stepfun-ai-step-audio-editx&task=Evaluate%20Step%20Audio%20EditX%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Step%20Audio%20EditX%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Evaluate%20Step%20Audio%20EditX%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/stepfun-ai-step-audio-editx/install","manifest":"https://www.openagentskill.com/api/registry/manifest/stepfun-ai-step-audio-editx"}},"endpoints":{"web":"https://www.openagentskill.com/skills/stepfun-ai-step-audio-editx","api":"https://www.openagentskill.com/api/agent/skills/stepfun-ai-step-audio-editx","eval":"https://www.openagentskill.com/api/agent/evals?slug=stepfun-ai-step-audio-editx","audit":"https://www.openagentskill.com/skills/stepfun-ai-step-audio-editx/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Step%20Audio%20EditX%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":"2026-07-04T04:47:41.806Z"}}