{"id":"ca5a3428-f302-4a25-b2d4-5d817591f127","shortId":"SmCtXY","kind":"skill","title":"lightning-factory-explainer","tagline":"Explain Bitcoin Lightning channel factories and the SuperScalar protocol — scalable Lightning onboarding using shared UTXOs, Decker-Wattenhofer trees, timeout-signature trees, MuSig2, and Taproot. No soft fork required.","description":"## Use this skill when\n\n- Explaining Bitcoin Lightning channel factories and scalable onboarding\n- Discussing the SuperScalar protocol architecture and design\n- Needing guidance on Decker-Wattenhofer trees, timeout-signature trees, or MuSig2\n\n## Do not use this skill when\n\n- The task is unrelated to Bitcoin or Lightning Network scaling\n- You need a different blockchain or Layer 2 outside this scope\n\n## Instructions\n\n- Clarify goals, constraints, and required inputs.\n- Apply relevant best practices and validate outcomes.\n- Provide actionable steps and verification.\n\nFor Lightning channel factory concepts, architecture, and implementation details, refer to the SuperScalar project:\n\nhttps://github.com/8144225309/SuperScalar\n\nSuperScalar implements Lightning channel factories that onboard N users in one shared UTXO combining Decker-Wattenhofer invalidation trees, timeout-signature trees, and Poon-Dryja channels. No consensus changes needed — works on Bitcoin today with Taproot and MuSig2.\n\n## Purpose\n\nExpert guide for understanding Bitcoin Lightning Network channel factories and the SuperScalar protocol. Covers scalable onboarding, shared UTXOs, Decker-Wattenhofer invalidation trees, timeout-signature trees, Poon-Dryja channels, MuSig2 (BIP-327), and Taproot — all without requiring any soft fork.\n\n## Key Topics\n\n- Lightning channel factories and multi-party channels\n- SuperScalar protocol architecture\n- Decker-Wattenhofer invalidation trees\n- Timeout-signature trees\n- MuSig2 key aggregation (BIP-327)\n- Taproot script trees\n- LSP (Lightning Service Provider) onboarding patterns\n- Shared UTXO management\n\n## References\n\n- SuperScalar project: https://github.com/8144225309/SuperScalar\n- Website: https://SuperScalar.win\n- Original proposal: https://delvingbitcoin.org/t/superscalar-laddered-timeout-tree-structured-decker-wattenhofer-factories/1143\n\n## Limitations\n- Use this skill only when the task clearly matches the scope described above.\n- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.\n- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.","tags":["lightning","factory","explainer","antigravity","awesome","skills","sickn33","agent-skills","agentic-skills","ai-agent-skills","ai-agents","ai-coding"],"capabilities":["skill","source-sickn33","skill-lightning-factory-explainer","topic-agent-skills","topic-agentic-skills","topic-ai-agent-skills","topic-ai-agents","topic-ai-coding","topic-ai-workflows","topic-antigravity","topic-antigravity-skills","topic-claude-code","topic-claude-code-skills","topic-codex-cli","topic-codex-skills"],"categories":["antigravity-awesome-skills"],"synonyms":[],"warnings":[],"endpointUrl":"https://skills.sh/sickn33/antigravity-awesome-skills/lightning-factory-explainer","protocol":"skill","transport":"skills-sh","auth":{"type":"none","details":{"cli":"npx skills add sickn33/antigravity-awesome-skills","source_repo":"https://github.com/sickn33/antigravity-awesome-skills","install_from":"skills.sh"}},"qualityScore":"0.700","qualityRationale":"deterministic score 0.70 from registry signals: · indexed on github topic:agent-skills · 34726 github stars · SKILL.md body (2,188 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":"2026-04-23T12:51:09.838Z","embedding":null,"createdAt":"2026-04-18T21:39:55.183Z","updatedAt":"2026-04-23T12:51:09.838Z","lastSeenAt":"2026-04-23T12:51:09.838Z","tsv":"'-327':204,239 '/8144225309/superscalar':129,257 '/t/superscalar-laddered-timeout-tree-structured-decker-wattenhofer-factories/1143':264 '2':90 'action':109 'aggreg':237 'appli':101 'architectur':51,118,225 'ask':298 'best':103 'bip':203,238 'bitcoin':6,40,78,164,175 'blockchain':87 'boundari':306 'chang':160 'channel':8,42,115,133,157,178,201,216,222 'clarif':300 'clarifi':95 'clear':273 'combin':143 'concept':117 'consensus':159 'constraint':97 'cover':184 'criteria':309 'decker':21,58,145,190,227 'decker-wattenhof':20,57,144,189,226 'delvingbitcoin.org':263 'delvingbitcoin.org/t/superscalar-laddered-timeout-tree-structured-decker-wattenhofer-factories/1143':262 'describ':277 'design':53 'detail':121 'differ':86 'discuss':47 'dryja':156,200 'environ':289 'environment-specif':288 'expert':171,294 'explain':4,5,39 'factori':3,9,43,116,134,179,217 'fork':33,212 'github.com':128,256 'github.com/8144225309/superscalar':127,255 'goal':96 'guid':172 'guidanc':55 'implement':120,131 'input':100,303 'instruct':94 'invalid':147,192,229 'key':213,236 'layer':89 'lightn':2,7,15,41,80,114,132,176,215,244 'lightning-factory-explain':1 'limit':265 'lsp':243 'manag':251 'match':274 'miss':311 'multi':220 'multi-parti':219 'musig2':28,66,169,202,235 'n':137 'need':54,84,161 'network':81,177 'onboard':16,46,136,186,247 'one':140 'origin':260 'outcom':107 'output':283 'outsid':91 'parti':221 'pattern':248 'permiss':304 'poon':155,199 'poon-dryja':154,198 'practic':104 'project':126,254 'propos':261 'protocol':13,50,183,224 'provid':108,246 'purpos':170 'refer':122,252 'relev':102 'requir':34,99,209,302 'review':295 'safeti':305 'scalabl':14,45,185 'scale':82 'scope':93,276 'script':241 'servic':245 'share':18,141,187,249 'signatur':26,63,151,196,233 'skill':37,71,268 'skill-lightning-factory-explainer' 'soft':32,211 'source-sickn33' 'specif':290 'step':110 'stop':296 'substitut':286 'success':308 'superscalar':12,49,125,130,182,223,253 'superscalar.win':259 'taproot':30,167,206,240 'task':74,272 'test':292 'timeout':25,62,150,195,232 'timeout-signatur':24,61,149,194,231 'today':165 'topic':214 'topic-agent-skills' 'topic-agentic-skills' 'topic-ai-agent-skills' 'topic-ai-agents' 'topic-ai-coding' 'topic-ai-workflows' 'topic-antigravity' 'topic-antigravity-skills' 'topic-claude-code' 'topic-claude-code-skills' 'topic-codex-cli' 'topic-codex-skills' 'treat':281 'tree':23,27,60,64,148,152,193,197,230,234,242 'understand':174 'unrel':76 'use':17,35,69,266 'user':138 'utxo':19,142,188,250 'valid':106,291 'verif':112 'wattenhof':22,59,146,191,228 'websit':258 'without':208 'work':162","prices":[{"id":"82517bb1-c58e-4864-a42d-7f8c017c18a8","listingId":"ca5a3428-f302-4a25-b2d4-5d817591f127","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"skill-free","isPrimary":true,"details":{"org":"sickn33","category":"antigravity-awesome-skills","install_from":"skills.sh"},"createdAt":"2026-04-18T21:39:55.183Z"}],"sources":[{"listingId":"ca5a3428-f302-4a25-b2d4-5d817591f127","source":"github","sourceId":"sickn33/antigravity-awesome-skills/lightning-factory-explainer","sourceUrl":"https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/lightning-factory-explainer","isPrimary":false,"firstSeenAt":"2026-04-18T21:39:55.183Z","lastSeenAt":"2026-04-23T12:51:09.838Z"}],"details":{"listingId":"ca5a3428-f302-4a25-b2d4-5d817591f127","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"org":"sickn33","slug":"lightning-factory-explainer","github":{"repo":"sickn33/antigravity-awesome-skills","stars":34726,"topics":["agent-skills","agentic-skills","ai-agent-skills","ai-agents","ai-coding","ai-workflows","antigravity","antigravity-skills","claude-code","claude-code-skills","codex-cli","codex-skills","cursor","cursor-skills","developer-tools","gemini-cli","gemini-skills","kiro","mcp","skill-library"],"license":"mit","html_url":"https://github.com/sickn33/antigravity-awesome-skills","pushed_at":"2026-04-23T06:41:03Z","description":"Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.","skill_md_sha":"b2642d8df44a74dd55bbe834f723100558774cb1","skill_md_path":"skills/lightning-factory-explainer/SKILL.md","default_branch":"main","skill_tree_url":"https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/lightning-factory-explainer"},"layout":"multi","source":"github","category":"antigravity-awesome-skills","frontmatter":{"name":"lightning-factory-explainer","description":"Explain Bitcoin Lightning channel factories and the SuperScalar protocol — scalable Lightning onboarding using shared UTXOs, Decker-Wattenhofer trees, timeout-signature trees, MuSig2, and Taproot. No soft fork required."},"skills_sh_url":"https://skills.sh/sickn33/antigravity-awesome-skills/lightning-factory-explainer"},"updatedAt":"2026-04-23T12:51:09.838Z"}}