5 canonical skills indexed
Knowledge your agent can actually inspect.
Hardgraph turns the public skill catalogue into a fast, searchable reference. Every page is rendered at build time from its canonical SKILL.md source.
skills.sh/skills
BUILD SOURCE- 01ai-sdkVercel AI SDK — provider-agnostic TypeScript toolkit for building streaming AI applications and agents. Use when generating or streaming text with LLMs, wiring model providers (OpenAI, Anthropic, Google), implementing tool calling, producing structured output with Zod, building chat UIs with useChat, or composing multi-step agents with ToolLoopAgent.
- 02angularAngular — Google's component-based web application framework for building client, mobile, and desktop apps with TypeScript. Use when building or upgrading Angular apps — components, templates and bindings, signals and computed state, dependency injection, RxJS interop, routing, forms, standalone components, zoneless change detection, or migrating from NgModules and the legacy module-based model.
- 03expoUse when building or shipping a React Native app with Expo, choosing between managed and bare workflows, adding native dependencies, configuring EAS Build or Update, or verifying Expo SDK details that drift between releases.
- 04paypalUse when integrating PayPal payments, choosing between PayPal products, or verifying PayPal API details that drift — webhook event names, SDK parameters, version pins. Covers Orders v2 checkout, subscriptions, payouts, disputes, and the Business versus Platforms split.
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THE CONTRACT
One public source. Three ways in.
01
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See every buildable skill in the canonical catalogue.
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03
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Open the complete markdown procedure on its own static route.