Agent skills for HTTP / API

End-to-end type safety with Zod, tRPC, Prisma, and TypeScript 5.7+ patterns.

TypeScript best practices. Use when reading or editing any .ts or .tsx file.

Validate TypeScript compilation after every file change to catch errors early.

Use when writing or reviewing TypeScript tests, choosing between unit, contract, integration, and end-to-end layers, isolating database or…

Review TypeScript and JavaScript code changes for compliance with Metabase coding standards, style violations, and code quality issues.

Write TypeScript and JavaScript code following Metabase coding standards and best practices.

Ensures all public TypeScript functions, variables, types, and modules are clearly documented with their purpose and provided APIs.

Expert in TypeScript monorepo architecture using pnpm workspaces.

Code quality and observability patterns for TypeScript projects.

TypeScript best practices for React development.

File suffixes, directory layout, support code conventions, and mechanical enforcement for TypeScript test suites.

Generate TypeScript types from schemas/APIs

Design, implement, or review readable and expressive typography for print and digital interfaces.

Query the U.S. Treasury Fiscal Data API for federal financial data including national debt, government spending, revenue, interest rates…

Automate U301 tasks via Rube MCP (Composio).

Designs hyper-segmentation, creates and publishes uCoz landing pages, prepares Yandex Direct search campaigns, groups them into package…

Implement UCP AP2 Mandates extension — cryptographic payment mandates for fully autonomous agent commerce using SD-JWT credentials…

Implement the UCP Buyer Consent extension — GDPR/CCPA consent collection, consent fields in checkout sessions, and privacy-compliant…

Implement UCP Checkout over the MCP (Model Context Protocol) binding — expose checkout operations as MCP tools for AI agents.

Implement UCP Checkout over the REST binding — create, get, update, complete, and cancel checkout sessions with proper headers…

Implement UCP Identity Linking — OAuth 2.0 authorization code flow for linking buyer accounts between platforms and merchants, enabling…