automating-api-testing
This skill automates API endpoint testing, including request generation, validation, and comprehensive test coverage for REST and GraphQL APIs. It is used when the user requests API testing, contract testing, or validation against OpenAPI specifications. The skill analyzes API endpoints and generates test suites covering CRUD operations, authentication flows, and security aspects. It also validates response status codes, headers, and body structure. Use this skill when the user mentions "API testing", "REST API tests", "GraphQL API tests", "contract tests", or "OpenAPI validation".
Best use case
automating-api-testing is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
This skill automates API endpoint testing, including request generation, validation, and comprehensive test coverage for REST and GraphQL APIs. It is used when the user requests API testing, contract testing, or validation against OpenAPI specifications. The skill analyzes API endpoints and generates test suites covering CRUD operations, authentication flows, and security aspects. It also validates response status codes, headers, and body structure. Use this skill when the user mentions "API testing", "REST API tests", "GraphQL API tests", "contract tests", or "OpenAPI validation".
Teams using automating-api-testing should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/api-test-automation/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How automating-api-testing Compares
| Feature / Agent | automating-api-testing | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
This skill automates API endpoint testing, including request generation, validation, and comprehensive test coverage for REST and GraphQL APIs. It is used when the user requests API testing, contract testing, or validation against OpenAPI specifications. The skill analyzes API endpoints and generates test suites covering CRUD operations, authentication flows, and security aspects. It also validates response status codes, headers, and body structure. Use this skill when the user mentions "API testing", "REST API tests", "GraphQL API tests", "contract tests", or "OpenAPI validation".
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
Related Guides
SKILL.md Source
## Overview This skill empowers Claude to automatically generate and execute comprehensive API tests for REST and GraphQL endpoints. It ensures thorough validation, covers various authentication methods, and performs contract testing against OpenAPI specifications. ## How It Works 1. **Analyze API Definition**: The skill parses the provided API definition (e.g., OpenAPI/Swagger file, code files) or infers it from usage. 2. **Generate Test Cases**: Based on the API definition, it creates test cases covering different scenarios, including CRUD operations, authentication, and error handling. 3. **Execute Tests and Validate Responses**: The skill executes the generated tests and validates the responses against expected status codes, headers, and body structures. ## When to Use This Skill This skill activates when you need to: - Generate comprehensive API tests for REST endpoints. - Create GraphQL API tests covering queries, mutations, and subscriptions. - Validate API contracts against OpenAPI/Swagger specifications. - Test API authentication flows, including login, refresh, and protected endpoints. ## Examples ### Example 1: Generating REST API Tests User request: "Generate API tests for the user management endpoints in src/routes/users.js" The skill will: 1. Analyze the user management endpoints in the specified file. 2. Generate a test suite covering CRUD operations (create, read, update, delete) for user resources. ### Example 2: Creating GraphQL API Tests User request: "Create GraphQL API tests for the product queries and mutations" The skill will: 1. Analyze the product queries and mutations in the GraphQL schema. 2. Generate tests to verify the functionality and data integrity of these operations. ## Best Practices - **API Definition**: Provide a clear and accurate API definition (e.g., OpenAPI/Swagger file) for optimal test generation. - **Authentication Details**: Specify the authentication method and credentials required to access the API endpoints. - **Contextual Information**: Provide context about the API's purpose and usage to guide the test generation process. ## Integration This skill can integrate with other plugins to retrieve API definitions from various sources, such as code repositories or API gateways. It can also be combined with reporting tools to generate detailed test reports and dashboards.
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