rust-symbol-analyzer
Analyze Rust project structure using LSP symbols. Triggers on: /symbols, project structure, list structs, list traits, list functions, 符号分析, 项目结构, 列出所有, 有哪些struct
- Installs
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- Last 24h
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- #6281
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- Not audited
Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/actionbook/rust-skills --skill rust-symbol-analyzer- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads rust-symbol-analyzer automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
Rust Symbol Analyzer
Analyze project structure by examining symbols across your Rust codebase.
Usage
/rust-symbol-analyzer [file.rs] [--type struct|trait|fn|mod]
Examples:
/rust-symbol-analyzer- Analyze entire project/rust-symbol-analyzer src/lib.rs- Analyze single file/rust-symbol-analyzer --type trait- List all traits in project
LSP Operations
1. Document Symbols (Single File)
Get all symbols in a file with their hierarchy.
LSP(
operation: "documentSymbol",
filePath: "src/lib.rs",
line: 1,
character: 1
)
Returns: Nested structure of modules, structs, functions, etc.
2. Workspace Symbols (Entire Project)
Search for symbols across the workspace.
LSP(
operation: "workspaceSymbol",
filePath: "src/lib.rs",
line: 1,
character: 1
)
Note: Query is implicit in the operation context.
Workflow
User: "What's the structure of this project?"
│
▼
[1] Find all Rust files
Glob("**/*.rs")
│
▼
[2] Get symbols from each key file
LSP(documentSymbol) for lib.rs, main.rs
│
▼
[3] Categorize by type
│
▼
[4] Generate structure visualization
Output Format
Project Overview
## Project Structure: my-project
### Modules
├── src/
│ ├── lib.rs (root)
│ ├── config/
│ │ ├── mod.rs
│ │ └── parser.rs
│ ├── handlers/
│ │ ├── mod.rs
│ │ ├── auth.rs
│ │ └── api.rs
│ └── models/
│ ├── mod.rs
│ ├── user.rs
│ └── order.rs
└── tests/
└── integration.rs
By Symbol Type
## Symbols by Type
### Structs (12)
| Name | Location | Fields | Derives |
|------|----------|--------|---------|
| Config | src/config.rs:10 | 5 | Debug, Clone |
| User | src/models/user.rs:8 | 4 | Debug, Serialize |
| Order | src/models/order.rs:15 | 6 | Debug, Serialize |
| ... | | | |
### Traits (4)
| Name | Location | Methods | Implementors |
|------|----------|---------|--------------|
| Handler | src/handlers/mod.rs:5 | 3 | AuthHandler, ApiHandler |
| Repository | src/db/mod.rs:12 | 5 | UserRepo, OrderRepo |
| ... | | | |
### Functions (25)
| Name | Location | Visibility | Async |
|------|----------|------------|-------|
| main | src/main.rs:10 | pub | yes |
| parse_config | src/config.rs:45 | pub | no |
| ... | | | |
### Enums (6)
| Name | Location | Variants |
|------|----------|----------|
| Error | src/error.rs:5 | 8 |
| Status | src/models/order.rs:5 | 4 |
| ... | | |
Single File Analysis
## src/handlers/auth.rs
### Symbols Hierarchy
mod auth
├── struct AuthHandler
│ ├── field: config: Config
│ ├── field: db: Pool
│ └── impl AuthHandler
│ ├── fn new(config, db) -> Self
│ ├── fn authenticate(&self, token) -> Result<User>
│ └── fn refresh_token(&self, user) -> Result<Token>
├── struct Token
│ ├── field: value: String
│ └── field: expires: DateTime
├── enum AuthError
│ ├── InvalidToken
│ ├── Expired
│ └── Unauthorized
└── impl Handler for AuthHandler
├── fn handle(&self, req) -> Response
└── fn name(&self) -> &str
Analysis Features
Complexity Metrics
## Complexity Analysis
| File | Structs | Functions | Lines | Complexity |
|------|---------|-----------|-------|------------|
| src/handlers/auth.rs | 2 | 8 | 150 | Medium |
| src/models/user.rs | 3 | 12 | 200 | High |
| src/config.rs | 1 | 3 | 50 | Low |
**Hotspots:** Files with high complexity that may need refactoring
- src/handlers/api.rs (15 functions, 300 lines)
Dependency Analysis
## Internal Dependencies
auth.rs
├── imports from: config.rs, models/user.rs, db/mod.rs
└── imported by: main.rs, handlers/mod.rs
user.rs
├── imports from: (none - leaf module)
└── imported by: auth.rs, api.rs, tests/
Symbol Types
| Type | Icon | LSP Kind |
|---|---|---|
| Module | 📦 | Module |
| Struct | 🏗️ | Struct |
| Enum | 🔢 | Enum |
| Trait | 📜 | Interface |
| Function | ⚡ | Function |
| Method | 🔧 | Method |
| Constant | 🔒 | Constant |
| Field | 📎 | Field |
Common Queries
| User Says | Analysis |
|---|---|
| "What structs are in this project?" | workspaceSymbol + filter |
| "Show me src/lib.rs structure" | documentSymbol |
| "Find all async functions" | workspaceSymbol + async filter |
| "List public API" | documentSymbol + pub filter |
Related Skills
| When | See |
|---|---|
| Navigate to symbol | rust-code-navigator |
| Call relationships | rust-call-graph |
| Trait implementations | rust-trait-explorer |
| Safe refactoring | rust-refactor-helper |
FAQ
What does the rust-symbol-analyzer skill do?
Analyze Rust project structure using LSP symbols. Triggers on: /symbols, project structure, list structs, list traits, list functions, 符号分析, 项目结构, 列出所有, 有哪些struct
How do I install rust-symbol-analyzer?
Run npx skills add https://github.com/actionbook/rust-skills --skill rust-symbol-analyzer in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/rust-symbol-analyzer/ (personal) or .claude/skills/rust-symbol-analyzer/ (project).
Which AI agents can use rust-symbol-analyzer?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is rust-symbol-analyzer safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains rust-symbol-analyzer?
It is published by actionbook in actionbook/rust-skills. It has 3,168 recorded installs.
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