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openapi-overlays-js

Radar: Initial Apache-2.0

A small, focused JavaScript implementation of the OpenAPI Overlay specification — applies an overlay to a base document and nothing else.

OpenAPI Overlay

Specifications it implements

What this tool does to each specification, in the role vocabulary. Follow a standard through to standards.apievangelist.com for what it actually specifies.

StandardRoleWhat that means
OpenAPI Overlay transforms
Using this from an agent
Interfaces
clilibrary
Install
npm openapi-overlays-js
Invoke
npx openapi-overlays-js <spec.yaml> <overlay.yaml>
Consumes
openapi, openapi-overlay
Emits
openapi
Runtime
Runs offline Deterministic Read-only No credentials

Where it applies

Jobs this tool actually does, and the surface each one is exercised on.

Apply an Overlay with a single dependency and no surrounding toolchain.
coding-agentci-pipeline
Website
https://github.com/lornajane/openapi-overlays-js
Repository
https://github.com/lornajane/openapi-overlays-js
License
Apache-2.0 — reported by the GitHub API, verified 2026-08-11
Stars
28 · last commit 2025-05-20
Reading this as an agent? Don't scrape the page — this entry is published as structured data at /tools.json, against the tool.schema.json schema, using the roles.json vocabulary. Start at /llms.txt.
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