Summary
This converts OpenAPI 3.0 specs into TypeScript interfaces and runtime type guards. It reads your JSON or YAML spec, pulls out schemas and endpoint definitions, then generates properly typed interfaces with optional fields marked correctly, plus type guard functions for runtime validation. The output includes request and response types for each endpoint, handles refs and complex types like oneOf and allOf, and adds JSDoc comments from your spec descriptions. Saves you from manually writing types and keeps them in sync with your API contract. The type guards are especially handy since TypeScript's types disappear at runtime but you still need to validate API responses.
Install to Claude Code
npx -y skills add davila7/claude-code-templates --skill openapi-to-typescript --agent claude-codeInstalls into .claude/skills of the current project.
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Files
SKILL.md
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
