claw-operator

Context usage patterns for Go including cancellation, timeouts, deadlines, and database transactions. Use when handling HTTP requests, database operations, or implementing cancellation and timeout logic.

Error handling patterns for Go including error wrapping, custom errors, sentinel errors, and error checking best practices. Use when implementing error handling, defining error types, or working with error flows.

Modern Go testing patterns including table-driven tests, subtests, test organization, and best practices. Use when writing or refactoring tests, implementing test coverage, or when the user asks about Go testing approaches.

Prefer typed constants and named types over magic strings/numbers in Go. Use when writing function signatures, struct fields, switch statements, or passing enum-like values.

Behavioral guidelines to reduce common LLM coding mistakes by emphasizing thinking before coding, simplicity, surgical changes, and goal-driven execution. Use when implementing features, fixing bugs, refactoring code, or performing any coding task.

Apply modern Go syntax guidelines based on project's Go version. Use when user ask for modern Go code guidelines.