How do I install the Crate Structure skill?

Run npx skillmds@latest add kreuzberg-dev/crate-structure in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Crate Structure safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Crate Structure?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Crate Structure free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Crate Structure?

kreuzberg-dev (@kreuzberg-dev) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Crate Structure by kreuzberg-dev — Agent Skill

Name: Crate Structure
Author: kreuzberg-dev

Crate Structure

Map of the html-to-markdown workspace — the seven `crates/` (core, cli, ffi, py, node, php, wasm) with the unsafe_code forbid/override rule, the out-of-workspace language packages under `packages/`, and the primary `convert()` API with its ConversionResult shape, feature flags, and dual parser. Load when navigating crates/packages, deciding where code belongs, or working with the core conversion API.

File contents

Crate & Package Structure

Workspace crates (`crates/`)

html-to-markdown — core library, primary Rust API, unsafe_code = "forbid" at workspace level
html-to-markdown-cli — CLI binary (clap)
html-to-markdown-ffi — C FFI bridge, cbindgen headers, only crate that overrides unsafe_code lint
html-to-markdown-py — PyO3 Python binding
html-to-markdown-node — NAPI-RS Node/TypeScript binding
html-to-markdown-php — ext-php-rs PHP binding
html-to-markdown-wasm — wasm-bindgen WebAssembly binding

Out-of-workspace packages (`packages/`)

csharp/, elixir/, go/, java/, r/, ruby/ — language-native packages wrapping the FFI crate
php/, python/, typescript/, wasm/ — distribution packages

Primary API

convert(&str, Option<ConversionOptions>) -> Result<ConversionResult, ConversionError>
ConversionResult: content, warnings, optionally metadata and inline_images (feature-gated)
Feature flags: inline-images, metadata, visitor (custom traversal), serde
Dual parser: html5ever (spec-compliance) and astral-tl (performance), selectable via ConversionOptions

Frequently asked questions