{"slug":"index-tts-index-tts","name":"Index Tts","description":"An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System","tagline":"An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System","category":"media-automation","tags":["text-to-speech","voice","ml-media","bigvgan","cross-lingual","indextts","tts","voice-clone","zero-shot-tts","python"],"author":{"name":"index-tts","verified":true,"url":"https://github.com/index-tts"},"attribution":{"status":"community_indexed","statusLabel":"Community indexed","shortLabel":"COMMUNITY INDEXED","sourceLabel":"GitHub star discovery","sourceDetail":"index-tts/index-tts","creatorName":"index-tts","creatorUrl":"https://github.com/index-tts","sourceUrl":"https://github.com/index-tts/index-tts","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/index-tts-index-tts#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":21289,"forks":2620,"downloads":0,"rating":0,"review_count":0,"quality_score":73.5},"quality":{"score":100,"tier":"excellent","label":"Excellent","summary":"High-confidence pick with strong adoption and healthy maintenance signals.","signals":[{"label":"GitHub stars","value":"21K","tone":"positive"},{"label":"Freshness","value":"7d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"Unknown","tone":"neutral"}],"warnings":[]},"trust":{"version":"trust-score-v4","score":90,"tier":"production","label":"Production candidate","summary":"Strong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/runtime risk, install safety, permission surface, and install availability.","recommendedAction":"Shortlist for production use, then run a normal repository and dependency review.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":100,"weight":0.13,"status":"pass","detail":"21K GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":97,"weight":0.08,"status":"pass","detail":"21K stars, 2.6K forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"7d since push"},{"id":"license","label":"License clarity","score":42,"weight":0.09,"status":"warn","detail":"Unknown"},{"id":"documentation","label":"README/SKILL.md completeness","score":74,"weight":0.14,"status":"info","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 availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add index-tts/index-tts"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":86,"weight":0.07,"status":"pass","detail":"filesystem or document access"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/index-tts/index-tts"},{"id":"review_status","label":"Review status","score":88,"weight":0.05,"status":"pass","detail":"AI review data available"},{"id":"agent_outcomes","label":"Real agent outcomes","score":58,"weight":0.08,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"pass","label":"GitHub adoption","detail":"21K GitHub stars"},{"status":"pass","label":"Stars/forks activity","detail":"21K stars, 2.6K forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"7d since push"},{"status":"warn","label":"License clarity","detail":"Unknown"},{"status":"info","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 index-tts/index-tts"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"pass","label":"Permission surface","detail":"filesystem or document access"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/index-tts/index-tts"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Real agent outcomes","detail":"No agent outcome data yet"},{"status":"pass","label":"Ownership","detail":"Listing manually verified"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["Manually verified listing","AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Large GitHub adoption signal","Install command has no obvious high-risk pattern"],"warnings":["License is unclear","License clarity: Unknown"],"evidence":{"stars":"21K GitHub stars","repoActivity":"21K stars, 2.6K forks","lastPushed":"7d since push","license":"Unknown","repository":"https://github.com/index-tts/index-tts","install":"npx skills add index-tts/index-tts","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add index-tts/index-tts","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is unclear","7d since push"]},"agentCompatibility":["Python","Voice","Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["License is unclear","License clarity: Unknown"]},"outcomeEvidence":{"total":0,"successes":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Human review or sandbox validation is required before automatic installation."},"bestFor":["media-automation","text-to-speech","voice","ml-media","bigvgan","cross-lingual"],"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","Commercial reuse before clarifying license terms"],"knownRisks":["License is unclear","License clarity: Unknown"]},"safety":{"score":77,"level":"review_before_install","label":"Review before install","safety_tier":{"tier":"reviewed","label":"Reviewed","badge":"REVIEWED","summary":"Good audit and safety signals with no high-risk permission hints in public metadata.","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","auto_install_policy":"review","reasons":["Safe-to-try audit","77/100 agent safety score"]},"auto_install_allowed":false,"human_review_required":true,"blocked":false,"audit_risk":"safe_to_try","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"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"reviewed","label":"Reviewed","badge":"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.","reasons":["Safe-to-try audit","77/100 agent safety score"]},"supply_profile":{"track":{"slug":"coding","label":"Coding and developer agents","shortLabel":"Coding","description":"Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills."},"scenario":{"label":"GitHub automation","description":"I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.","useCases":[{"slug":"github-automation","title":"GitHub automation"},{"slug":"coding-agents","title":"Coding agents"},{"slug":"rag-knowledge","title":"RAG and knowledge"}]},"applicableAgents":["Claude Code","CLI","Codex","Cursor","Python"],"install":{"ready":true,"command":"npx skills add index-tts/index-tts","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":21289,"starsLabel":"21K","forks":2620,"license":"Unknown","qualityScore":100,"trustScore":90,"auditScore":93},"maintenance":{"status":"fresh","label":"7d since push","daysSincePush":7,"lastPushedAt":"2026-06-16T06:53:35+00:00"},"risk":{"level":"safe_to_try","label":"Safe to try","requiresReview":true,"notes":["License is unclear","License clarity: Unknown"]},"coverageTags":["Coding","GitHub automation","media-automation","text-to-speech","voice","ml-media","bigvgan","cross-lingual"]},"audit":{"audit_score":93,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["License is unclear","License clarity: Unknown"]},"decision":{"readiness_score":100,"readiness_label":"Production-ready","headline":"Primary pick for GitHub automation","role":"Primary pick","primary_fit":"GitHub automation","best_for":["GitHub automation workflows","Claude Code teams","teams that value GitHub adoption signals"],"risks":["No OpenAgentSkill engagement data yet"],"next_steps":["Install it in a sandbox agent and run one GitHub automation 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":"index-tts-index-tts","name":"Index Tts","description":"An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System","category":"media-automation","url":"https://www.openagentskill.com/skills/index-tts-index-tts","repository":"https://github.com/index-tts/index-tts","github_repo":"index-tts/index-tts"},"suited_tasks":["GitHub automation workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect repository metadata","Compare code changes","Write concise engineering summaries","Inspect source files","Explain architecture"],"suited_agents":["Python","Voice","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add index-tts/index-tts","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add index-tts/index-tts"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Index Tts\" agent skill from https://github.com/index-tts/index-tts. 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Index Tts\" as a Claude Code skill from https://github.com/index-tts/index-tts. 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Index Tts\" from https://github.com/index-tts/index-tts 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System"}],"handoff_url":"https://www.openagentskill.com/api/skills/index-tts-index-tts/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/index-tts-index-tts"},"trust":{"score":90,"label":"Production candidate","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"21K GitHub stars","repoActivity":"21K stars, 2.6K forks","lastPushed":"7d since push","license":"Unknown","repository":"https://github.com/index-tts/index-tts","install":"npx skills add index-tts/index-tts","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,"success_rate":null,"install_attempts":0,"risk_blocked":0,"setup_required":0,"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","bigvgan","cross-lingual"],"known_risks":["License is unclear","License clarity: Unknown"]},"audit":{"score":93,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["License is unclear","License clarity: Unknown"]},"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":100,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"GitHub automation","maintenance":"7d since push","risk":"Safe to try"},"alternative_skills":[],"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","License clarity: Unknown","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":"Use Index Tts in an agent workflow","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","install_policy":"review","minimum_review_before_use":["Trust: 90/100 Production candidate","Audit: 93/100 Safe to try","Safety: 77/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"index-tts-index-tts (Index Tts)","install_command":"npx skills add index-tts/index-tts","risk_summary":"Safe to try; Reviewed; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"endpoints":{"web":"https://www.openagentskill.com/skills/index-tts-index-tts","api":"https://www.openagentskill.com/api/agent/skills/index-tts-index-tts","audit":"https://www.openagentskill.com/skills/index-tts-index-tts/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=index-tts-index-tts&task=Use%20Index%20Tts%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Index%20Tts%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","install":"https://www.openagentskill.com/api/skills/index-tts-index-tts/install","manifest":"https://www.openagentskill.com/api/registry/manifest/index-tts-index-tts"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"index-tts-index-tts","name":"Index Tts","description":"An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System","category":"media-automation","url":"https://www.openagentskill.com/skills/index-tts-index-tts","repository":"https://github.com/index-tts/index-tts","github_repo":"index-tts/index-tts"},"suited_tasks":["GitHub automation workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect repository metadata","Compare code changes","Write concise engineering summaries","Inspect source files","Explain architecture"],"suited_agents":["Python","Voice","Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add index-tts/index-tts","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add index-tts/index-tts"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Index Tts\" agent skill from https://github.com/index-tts/index-tts. 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System"},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Index Tts\" as a Claude Code skill from https://github.com/index-tts/index-tts. 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System"},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Index Tts\" from https://github.com/index-tts/index-tts 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System"}],"handoff_url":"https://www.openagentskill.com/api/skills/index-tts-index-tts/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/index-tts-index-tts"},"trust":{"score":90,"label":"Production candidate","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"21K GitHub stars","repoActivity":"21K stars, 2.6K forks","lastPushed":"7d since push","license":"Unknown","repository":"https://github.com/index-tts/index-tts","install":"npx skills add index-tts/index-tts","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,"success_rate":null,"install_attempts":0,"risk_blocked":0,"setup_required":0,"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","bigvgan","cross-lingual"],"known_risks":["License is unclear","License clarity: Unknown"]},"audit":{"score":93,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["License is unclear","License clarity: Unknown"]},"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":100,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"GitHub automation","maintenance":"7d since push","risk":"Safe to try"},"alternative_skills":[],"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","License clarity: Unknown","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":"Use Index Tts in an agent workflow","recommended_action":"Review the audit page, then allow agent install in a sandboxed workflow.","install_policy":"review","minimum_review_before_use":["Trust: 90/100 Production candidate","Audit: 93/100 Safe to try","Safety: 77/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"index-tts-index-tts (Index Tts)","install_command":"npx skills add index-tts/index-tts","risk_summary":"Safe to try; Reviewed; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"endpoints":{"web":"https://www.openagentskill.com/skills/index-tts-index-tts","api":"https://www.openagentskill.com/api/agent/skills/index-tts-index-tts","audit":"https://www.openagentskill.com/skills/index-tts-index-tts/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=index-tts-index-tts&task=Use%20Index%20Tts%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Index%20Tts%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","install":"https://www.openagentskill.com/api/skills/index-tts-index-tts/install","manifest":"https://www.openagentskill.com/api/registry/manifest/index-tts-index-tts"}},"platforms":["Python","Voice","Claude Code"],"use_cases":[{"slug":"github-automation","title":"GitHub automation","url":"https://www.openagentskill.com/use-cases/github-automation"},{"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"},{"slug":"workflow-automation","title":"Workflow automation","url":"https://www.openagentskill.com/use-cases/workflow-automation"}],"install":"npx skills add index-tts/index-tts","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx skills add index-tts/index-tts","description":"Use the registry command when your workflow supports the OpenAgentSkill installer.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"Index Tts\" agent skill from https://github.com/index-tts/index-tts. 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System","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 \"Index Tts\" as a Claude Code skill from https://github.com/index-tts/index-tts. 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System","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 \"Index Tts\" from https://github.com/index-tts/index-tts 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: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/index-tts/index-tts","github_repo":"index-tts/index-tts","version":"1.0.0","license":"Unknown","updated_at":"2026-06-21T00:56:05.221986+00:00","canonical_key":"index-tts/index-tts","recommendation_reasons":["Strong GitHub adoption: 21,289 stars","Quality score 74/100","Install handoff is available","Repository freshness signal is available"],"urls":{"web":"https://www.openagentskill.com/skills/index-tts-index-tts","api":"https://www.openagentskill.com/api/agent/skills/index-tts-index-tts","install_api":"https://www.openagentskill.com/api/skills/index-tts-index-tts/install","audit":"https://www.openagentskill.com/skills/index-tts-index-tts/audit","repository":"https://github.com/index-tts/index-tts"},"meta":{"endpoint":"/api/registry/manifest/{slug}","canonical_agent_endpoint":"/api/agent/skills/index-tts-index-tts","agent_friendly":true,"api_version":"1.0","generated_at":"2026-06-23T10:39:06.983Z"}}