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Elixir Dev

Elixir/Phoenix development companion. Run and interpret mix test, mix credo, mix dialyzer, mix format. Generate modules following OTP conventions: contexts, schemas, GenServers, supervisors, tasks. Debug compilation errors and warnings. Help with Ecto migrations, queries, changesets, and associations. Use for any Elixir or Phoenix development task including writing modules, fixing tests, refactoring code, or understanding OTP patterns.

Python Coding Guidelines

Python coding guidelines and best practices. Use when writing, reviewing, or refactoring Python code. Enforces PEP 8 style, syntax validation via py_compile, unit test execution, modern Python versions only (no EOL), uv for dependency management when available, and idiomatic Pythonic patterns.

Refactor Safely

Plans and executes safe refactors with small steps, tests, and rollback strategy. Use when 重构, 技术债, 安全重构, refactoring, or improving code structure without br...

Universal Game Primitives

Universal game architecture DSL with six primitives (LOOP, TILEGRID, CONTROLBLOCK, POOL, EVENT, DISPATCHER). Use when: (1) designing portable game/sim loops, (2) translating between architectures (68K ↔ Cell ↔ CUDA ↔ ECS), (3) explaining engine structure to AI agents, (4) refactoring chaos into explicit state + flow. Invocation produces: Primitive Map, Dataflow Sketch, Worked Example, Portability Notes.

[Nyx Archive] Coding Philosophy

Insights about refactoring intuitive code, when to impose structure vs let feeling lead, and code as creative expression. Born from building a game across 10...