{"id":"18a161dc-39c3-4a71-bb2a-2cdb9c2208bc","shortId":"ak3fAc","kind":"skill","title":"RunwayML Gen-3 Alpha Video Composer","tagline":"Composes AI-generated video clips using the RunwayML Gen-3 Alpha API with text-to-video and image-to-video modes. Manages generation tasks, polling, and output stitching via FFmpeg.","description":"# RunwayML Gen-3 Alpha Video Composer\n\nComposes AI-generated video clips using the RunwayML Gen-3 Alpha API with text-to-video and image-to-video modes. Manages generation tasks, polling, and output stitching via FFmpeg.\n\n## Installation\n\nNo source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.\n\n- Source: https://github.com/FFmpeg/FFmpeg\n\n## Source\n\n- [Agent Skill Exchange](https://agentskillexchange.com/skills/runwayml-gen-3-alpha-video-composer/)","tags":["runwayml","gen","alpha","video","composer","skills","agentskillexchange","agent-skills","ai-agents","ai-tools","awesome-list","claude-code"],"capabilities":["skill","source-agentskillexchange","skill-runwayml-gen-3-alpha-video-composer","topic-agent-skills","topic-ai-agents","topic-ai-tools","topic-awesome-list","topic-claude-code","topic-codex","topic-cursor","topic-llm","topic-mcp","topic-npx-skills","topic-openclaw","topic-skills-catalog"],"categories":["skills"],"synonyms":[],"warnings":[],"endpointUrl":"https://skills.sh/agentskillexchange/skills/runwayml-gen-3-alpha-video-composer","protocol":"skill","transport":"skills-sh","auth":{"type":"none","details":{"cli":"npx skills add agentskillexchange/skills","source_repo":"https://github.com/agentskillexchange/skills","install_from":"skills.sh"}},"qualityScore":"0.454","qualityRationale":"deterministic score 0.45 from registry signals: · indexed on github topic:agent-skills · 8 github stars · SKILL.md body (555 chars)","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:skill-github:v1","enrichmentVersion":1,"enrichedAt":"2026-05-18T19:12:15.595Z","embedding":null,"createdAt":"2026-05-18T13:19:04.436Z","updatedAt":"2026-05-18T19:12:15.595Z","lastSeenAt":"2026-05-18T19:12:15.595Z","tsv":"'-3':3,17,42,56 '/ffmpeg/ffmpeg':107 '/skills/runwayml-gen-3-alpha-video-composer/)':114 'agent':109 'agentskillexchange.com':113 'agentskillexchange.com/skills/runwayml-gen-3-alpha-video-composer/)':112 'ai':9,48 'ai-gener':8,47 'alpha':4,18,43,57 'api':19,58 'automat':91 'back':83 'clip':12,51 'compos':6,7,45,46 'could':88 'exchang':111 'extract':90 'ffmpeg':39,78 'gen':2,16,41,55 'generat':10,32,49,71 'github.com':106 'github.com/ffmpeg/ffmpeg':105 'imag':27,66 'image-to-video':26,65 'instal':79,84 'instruct':87 'manag':31,70 'mode':30,69 'output':36,75 'poll':34,73 'project':95 'review':92 'run':97 'runwayml':1,15,40,54 'sensit':102 'skill':99,110 'skill-runwayml-gen-3-alpha-video-composer' 'sourc':82,104,108 'source-agentskillexchange' 'source-back':81 'stitch':37,76 'task':33,72 'text':22,61 'text-to-video':21,60 'topic-agent-skills' 'topic-ai-agents' 'topic-ai-tools' 'topic-awesome-list' 'topic-claude-code' 'topic-codex' 'topic-cursor' 'topic-llm' 'topic-mcp' 'topic-npx-skills' 'topic-openclaw' 'topic-skills-catalog' 'upstream':94 'usag':86 'use':13,52 'via':38,77 'video':5,11,24,29,44,50,63,68 'workflow':103","prices":[{"id":"87ec1b94-e9b2-4dfb-8d17-949769f5c76d","listingId":"18a161dc-39c3-4a71-bb2a-2cdb9c2208bc","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"skill-free","isPrimary":true,"details":{"org":"agentskillexchange","category":"skills","install_from":"skills.sh"},"createdAt":"2026-05-18T13:19:04.436Z"}],"sources":[{"listingId":"18a161dc-39c3-4a71-bb2a-2cdb9c2208bc","source":"github","sourceId":"agentskillexchange/skills/runwayml-gen-3-alpha-video-composer","sourceUrl":"https://github.com/agentskillexchange/skills/tree/main/skills/runwayml-gen-3-alpha-video-composer","isPrimary":false,"firstSeenAt":"2026-05-18T13:19:04.436Z","lastSeenAt":"2026-05-18T19:12:15.595Z"}],"details":{"listingId":"18a161dc-39c3-4a71-bb2a-2cdb9c2208bc","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"org":"agentskillexchange","slug":"runwayml-gen-3-alpha-video-composer","github":{"repo":"agentskillexchange/skills","stars":8,"topics":["agent-skills","ai-agents","ai-tools","awesome-list","claude-code","codex","cursor","llm","mcp","npx-skills","openclaw","skills-catalog"],"license":"mit","html_url":"https://github.com/agentskillexchange/skills","pushed_at":"2026-05-18T19:02:17Z","description":"The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.","skill_md_sha":"8bd0c133ff5632f580a99b0c0c47a2c0eea829e4","skill_md_path":"skills/runwayml-gen-3-alpha-video-composer/SKILL.md","default_branch":"main","skill_tree_url":"https://github.com/agentskillexchange/skills/tree/main/skills/runwayml-gen-3-alpha-video-composer"},"layout":"multi","source":"github","category":"skills","frontmatter":{"name":"RunwayML Gen-3 Alpha Video Composer","description":"Composes AI-generated video clips using the RunwayML Gen-3 Alpha API with text-to-video and image-to-video modes. Manages generation tasks, polling, and output stitching via FFmpeg."},"skills_sh_url":"https://skills.sh/agentskillexchange/skills/runwayml-gen-3-alpha-video-composer"},"updatedAt":"2026-05-18T19:12:15.595Z"}}