npx skills add a5c-ai/babysitter --skill sdk-mock-generator --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# SDK Mock Generator Skill ## Overview This skill generates mock servers and clients for SDK testing, enabling developers to test integrations without hitting production APIs. ## Capabilities - Generate mock servers from OpenAPI specifications - Create SDK test fixtures with realistic data - Implement response stubbing for various scenarios - Support stateful mocking for complex workflows - Generate error response mocks - Configure latency simulation - Support request recording and playback - Create mock data factories ## Target Processes - SDK Testing Strategy - Developer Experience Optimization - API Documentation System ## Integration Points - Prism (OpenAPI mock server) - WireMock (HTTP mock server) - MSW (Mock Service Worker for browsers) - Nock (Node.js HTTP mocking) - VCR-style recording libraries ## Input Requirements - OpenAPI specification - Test scenario requirements - Stateful behavior definitions - Error scenarios to mock - Performance simulation needs ## Output Artifacts - Mock server implementation - Test fixture data - Response stub configurations - Stateful scenario handlers - Mock data factories - Recording/playback setup ## Usage Example ```yaml skill: name: sdk-
- Overview
- Capabilities
- Target Processes
- Integration Points
- Input Requirements
- Output Artifacts
- Usage Example
- Best Practices
What does the sdk-mock-generator skill do?
Generate mock servers and clients for SDK testing
How do I install it?
Run `npx skills add a5c-ai/babysitter --skill sdk-mock-generator --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 a5c-ai/babysitter, a repository with 1,642 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.