dotfiles

Simplify recently-changed code without changing behavior. Use by default whenever implementing anything, and when explicitly invoked (e.g. "simplify", "clean up", "refactor").

Rust specialist for code writing, reviews, refactoring, security audits, and performance optimization. Prioritizes safety, idiomatic patterns, DRY via traits/generics, simplicity, and measurable performance. Use for any Rust project work, audits, or tuning tasks.

Carlos Becker's (@caarlos0) programming style, conventions, and review habits. Use whenever pairing with Carlos on code, reviewing his PRs/issues, contributing to his projects (GoReleaser, nFPM, env, svu, fang, dotfiles, etc.), writing Go CLIs in his style, or any time the user asks to "pair with caarlos0", "code like caarlos0", or work in a way that matches his preferences.

Generate a daily maintainer briefing for a GitHub repository. Fetches open PRs, issues, CI status, and produces a prioritized attention-allocation report. Use when user says "/maintainer-briefing" or asks for a maintainer report. Examples - "/maintainer-briefing external-secrets/external-secrets", "/maintainer-briefing", "give me a maintainer briefing".

Get documentation for any Go library using `go doc`. Use when asked about Go package documentation, API reference, function signatures, or how to use a specific Go library/package.

Analyze and optimize Go program performance. Use when asked to profile Go code, find performance bottlenecks, analyze memory allocations, detect memory leaks, write benchmarks, or optimize CPU/memory usage.