Collections

Deepest vertical — Anthropic FSP alone provides ~24 official skills (IB/ER/PE/Wealth Mgmt) plus S&P Global, Stripe, Octagon

Ecosystem gap — no major-vendor HRIS connector (Workday/Rippling/Gusto absent); BambooHR only via unofficial MCP

Strong: official KWP + Apollo + Common Room + HubSpot/Salesforce via Composio + community curators

Boosted by May 2026 Claude for Legal launch (12 practice-area plugins); 19 trustworthy skills, quality very high

Moderate coverage via KWP + w95 procurement bundle; overlaps engineering SRE/incident response

Strong: obra/superpowers + Anthropic KWP + deanpeters + mattpocock + official Linear/Notion

Densest vertical: obra superpowers + Cloudflare + Vercel + Sentry + Trail of Bits + Stripe + Hookdeck + Netresearch

Strong: official dbt + Anthropic KWP + PostHog + Treasure Data + xlsx + Composio

Anthropic ships 7 first-party design skills; Vercel adds 4 official; Figma plugin official; vetted community deep

Mostly via Anthropic KWP + ComposioHQ helpdesk automations + official Intercom; fewer standalone creators

Ecosystem gap — only 5 trustworthy skills found beyond Anthropic-official

Surprisingly good — Autodesk official + DataDrivenConstruction 221-skill library; 7 entries

Thin — one substantial library (GarethManning 147 skills) + a few academic-writing; no Khan/Coursera/Pearson official

Thin and single-author dominated; no Zillow/CoStar/MLS vendor skills; ~5 entries

Uneven: SAP + Oracle NetSuite credible (Oracle-official); pure MES/WMS barely exists beyond automotive compliance

Strong: superpowers/obra + Composio writing + multiple creative-writing forks + Notion official

Robust: Adobe + Remotion + Manim + Whisper + ElevenLabs ecosystems

Anchored by Adobe + Canva official skills + bergside/freshtechbro design systems

Dense Unity/Unreal/Godot coverage; mostly community but identifiable studios

Densest creative vertical — strong LaTeX/Zotero/PubMed/arXiv coverage

Strong via Cloudflare + Grafana official + multiple Terraform/K8s/Ansible/CI-CD community packs

Strong: Semgrep + Endor + Aikido + Phoenix Security official + Trail of Bits + OWASP community

Solid: LangChain + Hugging Face + AWS Samples + Anthropic cookbooks + Orchestra Research

Strong AWS + Cloudflare + Netlify + Vercel + GCP; Azure underrepresented

Thinner: Expo official + Android (Compose) community; iOS limited beyond awesome-ios-design-md

Anthropic frontend-design + Vercel + multiple Next.js/Svelte/Tailwind community packs

Strong: MongoDB + Supabase + Prisma official + Drizzle community + 100+ subagents pack