.remote-cache/kreuzberg-shared-rules/.ai-rulez/skills/error-handling-strategy/SKILL.md
______________________________________________________________________ ## priority: critical # Error Handling Strategy **CRITICAL: OSError/RuntimeError must ALWAYS bubble up** (Python + Rust). SystemExit, KeyboardInterrupt, MemoryError too. **Python**: Exception-based, inherit from KreuzbergError. OSError patterns: 1) Library misuse→bubble up, 2) Subprocess→analyze stderr for parsing keywords, 3) Cache→ignore, 4) Dependencies→MissingDependencyError or bubble up. Always add ~keep comments. *
npx skillsauth add kreuzberg-dev/html-to-markdown .remote-cache/kreuzberg-shared-rules/.ai-rulez/skills/error-handling-strategyInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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CRITICAL: OSError/RuntimeError must ALWAYS bubble up (Python + Rust). SystemExit, KeyboardInterrupt, MemoryError too.
Python: Exception-based, inherit from KreuzbergError. OSError patterns: 1) Library misuse→bubble up, 2) Subprocess→analyze stderr for parsing keywords, 3) Cache→ignore, 4) Dependencies→MissingDependencyError or bubble up. Always add ~keep comments.
Rust: KreuzbergError::Io always bubbles up unchanged. Result<T, KreuzbergError>, never .unwrap() in production, use ?.
Exception hierarchy: ValidationError, ParsingError, OCRError, MissingDependencyError.
tools
Convert HTML to Markdown, Djot, or plain text with structured extraction. Use when writing code that calls html-to-markdown APIs in Rust, Python, TypeScript, Go, Ruby, PHP, Java, C#, Elixir, R, C, or WASM. Covers installation, conversion, configuration, metadata extraction, document structure, and CLI usage.
development
Developer quick start guide with prerequisites, setup, and workflow commands
development
Common task runner commands for build, test, lint, and format workflows
tools
______________________________________________________________________ ## priority: high # Workspace Structure & Project Organization **Rust workspace** (Cargo.toml): crates/{kreuzberg,kreuzberg-py,kreuzberg-node,kreuzberg-ffi,kreuzberg-cli}, packages/ruby/ext/kreuzberg_rb/native, tools/{benchmark-harness,e2e-generator}, e2e/{rust,go}. **Language packages**: packages/{python,typescript,ruby,java,go} - thin wrappers around Rust core. **E2E tests**: Auto-generated from fixtures/ via tools/e2e