{"eval":{"version":"openagentskill-skill-eval-v1","slug":"k2-fsa-sherpa-ncnn","name":"Sherpa Ncnn","generated_at":"2026-06-23T16:41:46.534Z","task_input":"Evaluate Sherpa Ncnn before installing it in an AI agent workflow","status":"review","score":83,"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":["C++","Speech","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"]},"install":{"command":"npx skills add k2-fsa/sherpa-ncnn","ready":true,"policy":"review","safety_label":"Review before install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add k2-fsa/sherpa-ncnn"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Sherpa Ncnn\" agent skill from https://github.com/k2-fsa/sherpa-ncnn. 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: Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Sherpa Ncnn\" as a Claude Code skill from https://github.com/k2-fsa/sherpa-ncnn. 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: Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Sherpa Ncnn\" from https://github.com/k2-fsa/sherpa-ncnn 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: Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc."}]},"trust":{"score":88,"label":"Production candidate","version":"trust-score-v4","evidence":{"stars":"1.7K GitHub stars","repoActivity":"1.7K stars, 217 forks","lastPushed":"8mo since push","license":"Apache-2.0","repository":"https://github.com/k2-fsa/sherpa-ncnn","install":"npx skills add k2-fsa/sherpa-ncnn","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":84,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Quality score needs review"]},"safety_gate":{"score":68,"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 Sherpa Ncnn 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 k2-fsa/sherpa-ncnn"]},{"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 k2-fsa/sherpa-ncnn"]},{"id":"trust_score","label":"Trust score","status":"pass","score":88,"required_for_auto_install":true,"detail":"Strong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/runtime risk, install safety, permission surface, and install availability.","evidence":["Production candidate","1.7K GitHub stars","Apache-2.0"]},{"id":"audit_score","label":"Audit score","status":"pass","score":84,"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":68,"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":"warn","score":62,"required_for_auto_install":false,"detail":"8mo since push","evidence":["8mo 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.","Recent maintenance: 8mo since push","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 major risk signals from current metadata","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"],"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":95,"audit_score":96},{"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":95,"audit_score":96},{"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":93,"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":95,"audit_score":96}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"k2-fsa-sherpa-ncnn","name":"Sherpa Ncnn","description":"Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc.","category":"media-automation","url":"https://www.openagentskill.com/skills/k2-fsa-sherpa-ncnn","repository":"https://github.com/k2-fsa/sherpa-ncnn","github_repo":"k2-fsa/sherpa-ncnn"},"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":["C++","Speech","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add k2-fsa/sherpa-ncnn","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add k2-fsa/sherpa-ncnn"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Sherpa Ncnn\" agent skill from https://github.com/k2-fsa/sherpa-ncnn. 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: Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Sherpa Ncnn\" as a Claude Code skill from https://github.com/k2-fsa/sherpa-ncnn. 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: Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Sherpa Ncnn\" from https://github.com/k2-fsa/sherpa-ncnn 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: Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc."}],"handoff_url":"https://www.openagentskill.com/api/skills/k2-fsa-sherpa-ncnn/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/k2-fsa-sherpa-ncnn"},"trust":{"score":88,"label":"Production candidate","version":"trust-score-v4","install_policy":"agent_install_candidate","evidence":{"stars":"1.7K GitHub stars","repoActivity":"1.7K stars, 217 forks","lastPushed":"8mo since push","license":"Apache-2.0","repository":"https://github.com/k2-fsa/sherpa-ncnn","install":"npx skills add k2-fsa/sherpa-ncnn","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,"success_rate":null,"install_attempts":0,"risk_blocked":0,"setup_required":0,"label":"No agent outcome data yet"},"auto_install":{"allowed":true,"sandbox_required":true,"reason":"Trust Score v4 allows sandbox-first agent installation after normal workspace review."},"best_for":["media-automation","speech-recognition","voice","ml-media","asr","c"],"known_risks":["Quality score needs review"]},"audit":{"score":84,"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":86,"label":"Excellent"},"supply":{"track":"Design and creative production","scenario":"Multimodal media","maintenance":"8mo 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":95,"audit_score":96},{"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":95,"audit_score":96},{"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":93,"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":95,"audit_score":96}],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No major risk signals from current metadata","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"],"agent_contract":{"task_input":"Evaluate Sherpa Ncnn 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: 88/100 Production candidate","Audit: 84/100 Safe to try","Safety: 68/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"k2-fsa-sherpa-ncnn (Sherpa Ncnn)","install_command":"npx skills add k2-fsa/sherpa-ncnn","risk_summary":"Safe to try; 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Agents should read this before installing a reusable skill.","generated_at":"2026-06-23T16:41:46.534Z"}}