Analyze project structure by examining symbols across your Rust codebase.
Works with
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionrust-symbol-analyzerExecute the skills CLI command in your project's root directory to begin installation:
Fetches rust-symbol-analyzer from actionbook/rust-skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
Restart Cursor to activate rust-symbol-analyzer. Access via /rust-symbol-analyzer in your agent's command palette.
We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.
Skills execute code in your environment. Always review source, verify the publisher, and test in isolation before production.
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Analyze project structure by examining symbols across your Rust codebase.
/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 projectGet 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.
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.
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
## 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
## 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 |
| ... | | |
## 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
## 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)
## 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/
| Type | Icon | LSP Kind |
|---|---|---|
| Module | 📦 | Module |
| Struct | 🏗️ | Struct |
| Enum | 🔢 | Enum |
| Trait | 📜 | Interface |
| Function | ⚡ | Function |
| Method | 🔧 | Method |
| Constant | 🔒 | Constant |
| Field | 📎 | Field |
| 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 |
| When | See |
|---|---|
| Navigate to symbol | rust-code-navigator |
| Call relationships | rust-call-graph |
| Trait implementations | rust-trait-explorer |
| Safe refactoring | rust-refactor-helper |
Prerequisites
Time Estimate
15-45 minutes depending on use case complexity
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
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Keeps context tight: rust-symbol-analyzer is the kind of skill you can hand to a new teammate without a long onboarding doc.
Useful defaults in rust-symbol-analyzer — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
rust-symbol-analyzer fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Registry listing for rust-symbol-analyzer matched our evaluation — installs cleanly and behaves as described in the markdown.
rust-symbol-analyzer has been reliable in day-to-day use. Documentation quality is above average for community skills.
Solid pick for teams standardizing on skills: rust-symbol-analyzer is focused, and the summary matches what you get after install.
rust-symbol-analyzer reduced setup friction for our internal harness; good balance of opinion and flexibility.
Keeps context tight: rust-symbol-analyzer is the kind of skill you can hand to a new teammate without a long onboarding doc.
I recommend rust-symbol-analyzer for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
Useful defaults in rust-symbol-analyzer — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
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