aipm

Scaffold a new AI plugin in the .ai/ marketplace directory. Use when the user wants to create a new plugin, skill, agent, or hook package.

Use when writing or changing TypeScript/Node.js code - prevents O(n²) collection scanning, hand-rolled builtins, wasteful allocation, unsafe dictionaries, polymorphic deopts, and other performance and code quality anti-patterns

References a script that does not exist — triggers plugin/broken-paths

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Name contains characters not in [a-zA-Z0-9._- ] — triggers skill/name-invalid-chars

Shell field is set to zsh which is not allowed — triggers skill/invalid-shell

This skill body exceeds 15000 bytes — triggers skill/oversized

This skill lives under .claude/skills/ instead of .ai/<plugin>/skills/ — triggers source/misplaced-features

A standalone skill for testing.

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Use this skill when creating, improving, or optimizing prompts for Claude. Applies Anthropic's best practices for prompt engineering including clarity, structure, consistency, hallucination reduction, and security. Useful when users request help with writing prompts, improving existing prompts, reducing errors, increasing consistency, or implementing specific techniques like chain-of-thought, multishot prompting, or XML structuring.

Use when writing or changing tests, adding mocks, or tempted to add test-only methods to production code - prevents testing mock behavior, production pollution with test-only methods, and mocking without understanding dependencies