{"id":"1fb80dec-070c-4f92-8c1e-893d13e682b2","shortId":"SwwcB8","kind":"skill","title":"NPM Package API Surface Extractor","tagline":"Extracts and documents public API surfaces from NPM packages using TypeScript Compiler API (ts.createProgram) and API Extractor from @microsoft/api-extractor. Generates .api.md report files and .d.ts rollups.","description":"# NPM Package API Surface Extractor\n\nExtracts and documents public API surfaces from NPM packages using TypeScript Compiler API (ts.createProgram) and API Extractor from @microsoft/api-extractor. Generates .api.md report files and .d.ts rollups.\n\n## Prerequisites\n\nNode.js, TypeScript\n\n## Installation\n\nRequirements and caveats from upstream:\n- Missing exports: Suppose the awesome-widgets package exports an API function AwesomeButton.draw() that requires a parameter of type DrawStyle , but you forgot to export this enum. Things seem fine at first, but when a...\n\nBasic usage or getting-started notes:\n- API Extractor helps you build better TypeScript library packages. Suppose for example that your company has published an NPM package called “ awesome-widgets ” that exports many classes and interfaces. As developers s...\n\n- Source: https://api-extractor.com/\n\n## Documentation\n\n- https://api-extractor.com/\n\n## Source\n\n- [Agent Skill Exchange](https://agentskillexchange.com/skills/npm-package-api-surface-extractor/)","tags":["npm","package","api","surface","extractor","skills","agentskillexchange","agent-skills","ai-agents","ai-tools","awesome-list","claude-code"],"capabilities":["skill","source-agentskillexchange","skill-npm-package-api-surface-extractor","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/npm-package-api-surface-extractor","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 (1,024 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":"2026-05-18T19:11:28.846Z","embedding":null,"createdAt":"2026-05-18T13:17:59.458Z","updatedAt":"2026-05-18T19:11:28.846Z","lastSeenAt":"2026-05-18T19:11:28.846Z","tsv":"'/skills/npm-package-api-surface-extractor/)':157 'agent':152 'agentskillexchange.com':156 'agentskillexchange.com/skills/npm-package-api-surface-extractor/)':155 'api':3,10,18,21,34,41,49,52,82,114 'api-extractor.com':148,150 'api.md':26,57 'awesom':77,136 'awesome-widget':76,135 'awesomebutton.draw':84 'basic':107 'better':119 'build':118 'call':134 'caveat':69 'class':141 'compani':128 'compil':17,48 'd.ts':30,61 'develop':145 'document':8,39,149 'drawstyl':91 'enum':98 'exampl':125 'exchang':154 'export':73,80,96,139 'extract':6,37 'extractor':5,22,36,53,115 'file':28,59 'fine':101 'first':103 'forgot':94 'function':83 'generat':25,56 'get':111 'getting-start':110 'help':116 'instal':66 'interfac':143 'librari':121 'mani':140 'microsoft/api-extractor':24,55 'miss':72 'node.js':64 'note':113 'npm':1,13,32,44,132 'packag':2,14,33,45,79,122,133 'paramet':88 'prerequisit':63 'public':9,40 'publish':130 'report':27,58 'requir':67,86 'rollup':31,62 'seem':100 'skill':153 'skill-npm-package-api-surface-extractor' 'sourc':147,151 'source-agentskillexchange' 'start':112 'suppos':74,123 'surfac':4,11,35,42 'thing':99 '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' 'ts.createprogram':19,50 'type':90 'typescript':16,47,65,120 'upstream':71 'usag':108 'use':15,46 'widget':78,137","prices":[{"id":"3903f049-560c-4f16-804d-2683c2243d1d","listingId":"1fb80dec-070c-4f92-8c1e-893d13e682b2","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":"2026-05-18T13:17:59.458Z"}],"sources":[{"listingId":"1fb80dec-070c-4f92-8c1e-893d13e682b2","source":"github","sourceId":"agentskillexchange/skills/npm-package-api-surface-extractor","sourceUrl":"https://github.com/agentskillexchange/skills/tree/main/skills/npm-package-api-surface-extractor","isPrimary":false,"firstSeenAt":"2026-05-18T13:17:59.458Z","lastSeenAt":"2026-05-18T19:11:28.846Z"}],"details":{"listingId":"1fb80dec-070c-4f92-8c1e-893d13e682b2","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"org":"agentskillexchange","slug":"npm-package-api-surface-extractor","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":"e250023b9fa6ff7d63e941aa82943b4cfd8788f5","skill_md_path":"skills/npm-package-api-surface-extractor/SKILL.md","default_branch":"main","skill_tree_url":"https://github.com/agentskillexchange/skills/tree/main/skills/npm-package-api-surface-extractor"},"layout":"multi","source":"github","category":"skills","frontmatter":{"name":"NPM Package API Surface Extractor","description":"Extracts and documents public API surfaces from NPM packages using TypeScript Compiler API (ts.createProgram) and API Extractor from @microsoft/api-extractor. Generates .api.md report files and .d.ts rollups."},"skills_sh_url":"https://skills.sh/agentskillexchange/skills/npm-package-api-surface-extractor"},"updatedAt":"2026-05-18T19:11:28.846Z"}}