Agent skill · Backend & API

validating-api-schemas

Validate API schemas against OpenAPI, JSON Schema, and GraphQL specifications. Use when validating API schemas and contracts. Trigger with phrases like "validate API schema", "check OpenAPI spec", or "verify schema". '

jeremylongshoregithub.com/jeremylongshoreGitHub ↗
claude-codecan modify filesships scriptsMIT
Install
npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill validating-api-schemas --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 5
SKILL.md size: 5 KB
Bundled scripts: yes
Version: 1.24.0
Declared author: Jeremy Longshore <jeremy@intentsolutions.io>
Allowed tools: ReadWriteEditGrepGlobBash(api:schema-*)
Requires: Designed for Claude Code, also compatible with Codex and OpenClaw
Path: skills/.curated/validating-api-schemas/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 2,596
Language: Python
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Validating API Schemas ## Overview Validate API specifications against OpenAPI 3.0/3.1, JSON Schema Draft 2020-12, and GraphQL SDL standards using linting rules, structural analysis, and best-practice enforcement. Detect incomplete schemas, undocumented endpoints, inconsistent naming conventions, and breaking changes before they reach consumers. ## Prerequisites - OpenAPI specification files (YA

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About this skill
What does the validating-api-schemas skill do?

Validate API schemas against OpenAPI, JSON Schema, and GraphQL specifications. Use when validating API schemas and contracts. Trigger with phrases like "validate API schema", "check OpenAPI spec", or "verify schema". '

How do I install it?

Run `npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill validating-api-schemas --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From jeremylongshore/claude-code-plugins-plus-skills, a repository with 2,596 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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