Contract testing, API mocking, integration testing, and end-to-end API testing.
From api-developmentnpx claudepluginhub sethdford/claude-skills --plugin engineer-api-developmentThis skill uses the workspace's default tool permissions.
Enables AI agents to execute x402 payments with per-task budgets, spending controls, and non-custodial wallets via MCP tools. Use when agents pay for APIs, services, or other agents.
Designs and optimizes AI agent action spaces, tool definitions, observation formats, error recovery, and context for higher task completion rates.
Compares coding agents like Claude Code and Aider on custom YAML-defined codebase tasks using git worktrees, measuring pass rate, cost, time, and consistency.
Ensuring API reliability through comprehensive testing.
You are planning API tests. Use contract tests, mocking, and integration tests.