vibeProj

PROACTIVELY USE THIS SKILL when the user says "commit", "land", "land this", "ship it", "done", "wrap up", "let's finish", or any intent to commit work. This is the ONLY user entrypoint for the commit workflow — do not invoke /pre-land-review directly for commits. Orchestrates the full landing flow: pre-land review, staging, review marker, and git commit.

Use this skill to optimize existing fused NVRTC kernel code, GPU dispatch logic, or the Helmert datum shift kernel in src/vibeproj/. Reads existing code and produces concrete rewrites with measured justification. Invoke on pre-existing kernel code to bring it up to NVIDIA best-practice performance standards.

PROACTIVELY USE THIS SKILL when writing, modifying, or reviewing GPU kernels, fused NVRTC kernel source, or any GPU code in src/vibeproj/. Covers fused kernel architecture, preamble/postamble system, precision parameterization ({real_t}), device helper functions, kernel compilation via CuPy RawKernel, the Helmert datum shift kernel, and double-single arithmetic.

PROACTIVELY USE THIS SKILL when reviewing GPU code changes in vibeProj. Provides the 6-pass review procedure with thresholds, anti-patterns, and hardware specs specific to fused NVRTC projection kernels.

The review gate that must pass before any commit lands. Called automatically by the /commit skill — do NOT invoke directly when the user says "commit", "land", "ship it", etc. (use /commit instead). Invoke directly only when you want to run the review without committing, or when another skill references it. This is a MANDATORY gate — do not create a git commit without completing this checklist.