# ruskel
[](https://crates.io/crates/libruskel)
[](https://docs.rs/libruskel)
[](https://opensource.org/licenses/MIT)
Ruskel renders a single-page representation of a crate's public API with all
implementation omitted, while still producing syntactically correct Rust.
It has two main uses:
- To provide quick access to Rust documentation from the command line.
- To export the full public API of a crate as a single file to pass to LLMs and
other tools.
## Features
- Generate a skeletonized view of any Rust crate
- Support for local crates and remote crates from crates.io
- Syntax highlighting for terminal output
- Optionally include private items and auto-implemented traits
- Support for custom feature flags and version specification
## ruskel command line tool
`ruskel` is the command-line interface for easy use of the Ruskel functionality.
```sh
cargo install ruskel
```
Because Ruskel uses nightly-only features on `cargo doc`, you need to have the
nightly toolchain installed to run it, but not to install it.
### Usage
Basic usage:
```sh
ruskel [TARGET]
```
Where `TARGET` can be a directory, file path, or a module name. If omitted, it defaults to the current directory.
#### Sample Options
- `--all-features`: Enable all features
- `--auto-impls`: Render auto-implemented traits
- `--features <FEATURES>`: Specify features to enable (comma-separated)
- `--highlight`: Force enable syntax highlighting
- `--no-default-features`: Disable default features
- `--no-highlight`: Disable syntax highlighting
- `--no-page`: Disable paging
- `--offline`: Don't fetch from crates.io
- `--private`: Render private items
- `--quiet`: Suppress output while building docs
For full details, see:
```sh
ruskel --help
```
Ruskel has a flexible target specification that tries to do the right thing in a wide set of circumstances.
```sh
# Current project
ruskel
# If we're in a workspace and we have a crate mypacakage
ruskel mypackage
# A dependency of the current project, else we fetch from crates.io
ruskel serde
# A sub-path within a crate
ruskel serde::de::Deserialize
# Path to a crate
ruskel /my/path
# A module within that crate
ruskel /my/path::foo
# A crate from crates.io with a specific version
ruskel serde@1.0.0
```
## libruskel library
`libruskel` is a library that can be integrated into other Rust projects to provide Ruskel functionality.
Here's a basic example of using `libruskel` in your Rust code:
```rust
use libruskel::Ruskel;
fn main() -> Result<(), Box<dyn std::error::Error>> {
let rs = Ruskel::new("/path/to/target")?;
let rendered = rs.render(false, false)?;
println!("{}", rendered);
Ok(())
}
```