Skills rust-analyzer-lsp

Rust language server (rust-analyzer) providing code intelligence and analysis for .rs files. Use when working with Rust code that needs autocomplete, go-to-definition, find references, error detection, or refactoring support.

install

source · Clone the upstream repo

git clone https://github.com/openclaw/skills

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/openclaw/skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/bowen31337/rust-analyzer-lsp" ~/.claude/skills/clawdbot-skills-rust-analyzer-lsp && rm -rf "$T"

manifest: skills/bowen31337/rust-analyzer-lsp/SKILL.md

source content

rust-analyzer LSP

Rust language server integration providing comprehensive code intelligence through rust-analyzer.

Capabilities

Code intelligence: Autocomplete, go-to-definition, find references
Error detection: Real-time diagnostics for compilation errors
Refactoring: Rename symbols, extract function/variable
Analysis: Macro expansion, type hints, inlay hints
Supported extensions:
```
.rs
```

Installation

Via rustup (recommended)

rustup component add rust-analyzer

Via Homebrew (macOS)

brew install rust-analyzer

Via package manager (Linux)

# Ubuntu/Debian
sudo apt install rust-analyzer

# Arch Linux
sudo pacman -S rust-analyzer

Manual download

Download pre-built binaries from the releases page.

Verify installation:

rust-analyzer --version

Usage

The language server runs automatically in LSP-compatible editors. For manual operations:

Format code

cargo fmt

Run linter

cargo clippy

Build and test

cargo build
cargo test

Check without building

cargo check

Configuration

Create

.rust-analyzer.json

in project root:

{
  "checkOnSave": {
    "command": "clippy"
  },
  "inlayHints": {
    "typeHints": true,
    "parameterHints": true
  }
}

Integration Pattern

When editing Rust code:

rust-analyzer provides real-time diagnostics
Run
```
cargo fmt
```
to format code
Use
```
cargo clippy
```
for linting
Run
```
cargo test
```
before committing

Common Cargo Commands

```
cargo new <name>
```
- Create new project
```
cargo build
```
- Compile project
```
cargo run
```
- Build and run
```
cargo test
```
- Run tests
```
cargo check
```
- Fast compile check
```
cargo clippy
```
- Run linter
```
cargo fmt
```
- Format code
```
cargo doc --open
```
- Generate and open docs