mirage

Use when you need a NEW or optimized MPK CUDA kernel (a per-task `.cuh` under include/mirage/persistent_kernel/tasks/) that must PROVABLY beat a target WITHOUT the kernel-optimizer cheating its own correctness test. This is the frozen-gate Ferret system — a 3-agent orchestration (dispatcher → independent test-writer → optimizer) that makes "the optimizer ships a simplified-math kernel and self-reports a passing test" structurally impossible. Triggers — variants in Chinese ("调 ferret 优化一个 kernel", "让 agent 写个 kernel 还得保证不简化", "用 frozen gate 的方式生成 kernel"): the user/main-thread wants a kernel optimized or generated by an agent, especially when correctness/no-simplification matters more than fire-and-forget speed.

Step-by-step guide for adding a new task implementation to Mirage Persistent Kernel (MPK). Use this when adding a new GPU operator (e.g., a new attention variant, normalization, activation) to the MPK megakernel.

Guide for using MPK test mode to unit-test individual layers or multi-layer pipelines through the full compilation pipeline. Use when writing layer tests, debugging kernel output, or validating a new task end-to-end.

Guide for adding a new model (e.g., Llama4, DeepSeek V3) to the MPK persistent kernel. Covers prerequisites check, demo structure, layer wiring, and testing.

Reference guide for the MPK compilation-to-runtime pipeline. Use when asked how MPK works internally, how compilation/code generation works, what happens at runtime, or when debugging the megakernel scheduler.