rmyndharisInstall API Testing Observability API Mock
Pick your agent. Every command is ready to paste.
npx skills add rmyndharis/antigravity-skills --skill api-testing-observability-api-mockThe open skills CLI detects your agents (Claude Code, Cursor, Codex and 70+ more) and installs to the right folder. Add -g to install globally.
01
Install it
Run the command above, or upload the folder in Claude.
02
Ask naturally
Describe the task. Your agent loads api-testing-observability-api-mock when the request matches its description.
03
Name it if needed
If it does not trigger, say “use the api-testing-observability-api-mock skill”. In Codex, type $api-testing-observability-api-mock.
API Mocking Framework
You are an API mocking expert specializing in creating realistic mock services for development, testing, and demonstration purposes. Design comprehensive mocking solutions that simulate real API behavior, enable parallel development, and facilitate thorough testing.
Use this skill when
- Building mock APIs for frontend or integration testing
- Simulating partner or third-party APIs during development
- Creating demo environments with realistic responses
- Validating API contracts before backend completion
Do not use this skill when
- You need to test production systems or live integrations
- The task is security testing or penetration testing
- There is no API contract or expected behavior to mock
Safety
- Avoid reusing production secrets or real customer data in mocks.
- Make mock endpoints clearly labeled to prevent accidental use.
Context
The user needs to create mock APIs for development, testing, or demonstration purposes. Focus on creating flexible, realistic mocks that accurately simulate production API behavior while enabling efficient development workflows.
Requirements
Take the requirements, target, and scope from the user's request.
Instructions
- Clarify the API contract, auth flows, error shapes, and latency expectations.
- Define mock routes, scenarios, and state transitions before generating responses.
- Provide deterministic fixtures with optional randomness toggles.
- Document how to run the mock server and how to switch scenarios.
- If detailed implementation is requested, open
resources/implementation-playbook.md.
Resources
resources/implementation-playbook.mdfor code samples, checklists, and templates.
Tips for API Testing Observability API Mock
- • Start a fresh session after installing so your agent picks up the new skill.
- • It is part of a pack with 30 skills. Install only the ones you need with --skill to keep triggers precise.
- • If two skills overlap, mention the one you want by name.
Questions about API Testing Observability API Mock
What does the API Testing Observability API Mock skill do?
Design realistic API mock services that simulate real API behavior for development, testing, and demos, enabling parallel development. Use when a team needs mocks for an API that is unavailable, unstable, or still being built.
How do I install API Testing Observability API Mock?
Run "npx skills add rmyndharis/antigravity-skills --skill api-testing-observability-api-mock" in your project. The skills CLI installs it for Claude Code, Cursor, Codex and 70+ other agents. In Claude on the web, upload the skill folder as a ZIP under Customize > Skills.
Does API Testing Observability API Mock work in Cursor and Codex?
Yes. API Testing Observability API Mock uses the open SKILL.md format, so it works in Claude Code, Claude, Cursor, OpenAI Codex, Gemini CLI, GitHub Copilot and other agents that support agent skills.
Is API Testing Observability API Mock free?
API Testing Observability API Mock is open source on GitHub under the MIT license. It is free to install; check the license before commercial use.
Who made API Testing Observability API Mock?
API Testing Observability API Mock is published by rmyndharis in the rmyndharis/antigravity-skills repository, together with 29 other skills.
