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fixture-studio

v0.1.0

Published

Fixture Studio: generate, enrich, diff and merge OpenAPI fixtures in a local web UI.

Vulnerabilities

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Links

Git

Maintainers

f0rty-tw0f0rty-tw0

Keywords

openapifixturesmockstudio

Readme

fixture-studio

Fixture Studio in one command: load an OpenAPI spec in your browser, browse its endpoints, and generate, fill, diff and merge typed fixtures.

Usage

Requires Node.js 24.3.0 or newer.

npx fixture-studio

It prints Fixture Studio: http://127.0.0.1:3333 and opens that URL in your default browser.

| Flag | Effect | | ------------ | ------------------------------------------ | | --port <n> | Listen on port n instead of 3333. | | --no-open | Print the URL without opening the browser. |

Environment variables

| Variable | Default | Meaning | | --------------------------- | ------- | --------------------------------------------------------------------------------------------- | | STUDIO_API_PORT | 3333 | Port, integer 1–65535. --port wins over it. | | STUDIO_ALLOWED_ORIGINS | unset | Comma-separated extra browser origins allowed to call the API. | | STUDIO_COMPUTE_TIMEOUT_MS | 15000 | Time budget per spec task in a worker. Over budget, the request fails with 422. | | STUDIO_AI_MOCK | unset | 1 = AI fill answers with canned progress and sampled values; no AI CLI runs, nothing costs. |

Local only

The server binds to 127.0.0.1 and refuses requests whose Host or Origin is not one of its own loopback addresses (or an origin from STUDIO_ALLOWED_ORIGINS). It is not meant to be exposed on a network.

AI fill

AI fill runs a locally installed AI CLI with your existing login: claude, codex, gemini, copilot or agy (Antigravity). Without one on your PATH, everything else still works. Real AI runs can cost money; set STUDIO_AI_MOCK=1 to try the flow for free.

Maintainers

Build the tarball from the workspace root with pnpm studio:pack (writes dist/fixture-studio-0.1.0.tgz). Publish with pnpm publish from apps/fixture-studio-cli, never npm publish: only pnpm rewrites the catalog: dependency specifiers to real versions.

License

MIT. Bundled third-party code is listed in dist/THIRD-PARTY-LICENSES.txt and dist/ui/3rdpartylicenses.txt.