Real prompts. From real codebases. 5399 patterns to learn from.

Automatically update README.md and documentation files when application code changes require documentation updates

Complete a security review of the pending changes on the current branch. You are a senior security engineer conducting a focused security review of the changes on this branch. GIT STATUS: FILES MODIFIED: COMMITS: DIFF CONTENT: Review the complete diff above. This contains...

Analyze cryptographic code to detect operations that leak secret data through execution timing variations.

Master the uv package manager for fast Python dependency management, virtual environments, and modern Python project workflows. Use when setting up Python projects, managing dependencies, or optimizing Python development workflows with uv.

Writes, reviews, and debugs idiomatic Rust code with memory safety and zero-cost abstractions. Implements ownership patterns, manages lifetimes, designs trait hierarchies, builds async applications with tokio, and structures error handling with Result/Option. Use when building Rust applications, solving ownership or borrowing issues, designing trait-based APIs, implementing async/await concurrency, creating FFI bindings, or optimizing for performance and memory safety. Invoke for Rust, Cargo, ownership, borrowing, lifetimes, async Rust, tokio, zero-cost abstractions, memory safety, systems programming.

Locate exact text or regex-based pattern matches within file contents across a codebase using a high-performance ripgrep-powered engine. Behavior Rules. This is a high-performance content search engin...