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Api Test Generator

Checked
matteocervelli·vlatest·backend·MIT

Helps with API, testing as part of agent workflows workflows.

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add matteocervelli/llms --skill api-test-generator --full-depth -a claude-code
  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

matteocervelli

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned matteocervelli/llms at 1e1f2089eb.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Scanned
1 file, 816 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill generates comprehensive integration tests for API endpoints, ensuring thorough testing of various aspects like HTTP methods, status codes, authentication, authorization, request/response validation, and error handling. It supports both REST APIs and GraphQL queries and mutations. The generated tests cover a wide range of scenarios to ensure robust API functionality.

When to use it

  • Generate tests for existing REST API endpoints.
  • Test GraphQL API queries and mutations.
  • Validate the contracts between your application and its APIs.
  • Verify authentication and authorization mechanisms within an API.
  • Ensure proper handling of errors and expected status codes by the API.

Key capabilities

  • Generates tests for REST API endpoints, covering all HTTP methods.
  • Supports testing GraphQL queries and mutations.
  • Tests success cases (200, 201, 204), validation errors (400, 422), authentication errors (401), authorization errors (403), not found errors (404), conflict errors (409), and server errors (500).
  • Validates request bodies, query parameters, and response schemas.

Example prompts

  • "Generate tests for the /api/users endpoint."
  • "Create a test suite for all API endpoints defined in src/routes/users.py."
  • "Test authentication requirements for the /api/users/:id endpoint."

Tips & gotchas

  • The skill requires access to route definitions (e.g., src/routes/users.py, src/controllers/user_controller.py) to identify endpoints and their associated parameters.
  • It's designed for integration testing, focusing on API functionality rather than unit-level code coverage.