---

name: analyze description: Deep module investigation using Amp's Search for discovery, oracle for expert analysis, and mermaid for visualization. Use when you need to understand complex code, prepare for refactoring, or debug issues.

Analyze: Deep Module Investigation

Comprehensive code analysis using Amp's built-in tools.

Tools Used

Analysis Workflow

Copy┌─────────────────────────────────────────────────────┐
│                 ANALYZE WORKFLOW                     │
├─────────────────────────────────────────────────────┤
│                                                      │
│  Phase 1: DISCOVERY                                  │
│  ┌─────────────────────────────────────────────┐    │
│  │ Search("how does [module] work?")           │    │
│  │ glob("[module]/**/*")                       │    │
│  │ Grep("import.*from.*[module]")              │    │
│  └─────────────────────────────────────────────┘    │
│                      ↓                               │
│  Phase 2: DEEP READ                                  │
│  ┌─────────────────────────────────────────────┐    │
│  │ Read(discovered_files)                      │    │
│  │ Map: exports, imports, dependencies         │    │
│  └─────────────────────────────────────────────┘    │
│                      ↓                               │
│  Phase 3: EXPERT ANALYSIS                            │
│  ┌─────────────────────────────────────────────┐    │
│  │ oracle(                                     │    │
│  │   task: "Analyze architecture of [module]", │    │
│  │   files: [key_files]                        │    │
│  │ )                                           │    │
│  └─────────────────────────────────────────────┘    │
│                      ↓                               │
│  Phase 4: VISUALIZATION                              │
│  ┌─────────────────────────────────────────────┐    │
│  │ mermaid(architecture_diagram)               │    │
│  │ mermaid(data_flow_diagram)                  │    │
│  └─────────────────────────────────────────────┘    │
│                      ↓                               │
│  Phase 5: DOCUMENT                                   │
│  ┌─────────────────────────────────────────────┐    │
│  │ Update .sisyphus/wisdom.md with findings    │    │
│  └─────────────────────────────────────────────┘    │
│                                                      │
└─────────────────────────────────────────────────────┘

Phase Details

Phase 1: Discovery

Use Search for semantic search:

CopySearch("How does the authentication module work?")
Search("What are the entry points for the payment system?")
Search("Find all components that depend on UserContext")

Parallel with structural search:

Copyglob("src/auth/**/*")
Grep("export.*from.*auth", path="src")

Phase 2: Deep Read

Read key files identified in discovery:

CopyRead("src/auth/index.ts")
Read("src/auth/middleware.ts")
Read("src/auth/types.ts")

Map the module structure:

• Main entry point
• Public exports
• Internal dependencies
• External dependencies

Phase 3: Expert Analysis

USE oracle for expert-level analysis:

Copyoracle(
  task: "Analyze the authentication module architecture",
  context: "I need to understand:
    - How authentication flow works
    - Security considerations
    - Potential issues or improvements
    - Integration points with other modules",
  files: ["src/auth/index.ts", "src/auth/middleware.ts"]
)

Oracle excels at:

• Finding architectural issues
• Identifying security vulnerabilities
• Suggesting improvements
• Understanding complex flows

Phase 4: Visualization

USE mermaid to create diagrams:

Copymermaid(
  code: "flowchart TD
    A[Request] --> B[Auth Middleware]
    B --> C{Token Valid?}
    C -->|Yes| D[Route Handler]
    C -->|No| E[401 Response]",
  citations: {
    "Auth Middleware": "file:///src/auth/middleware.ts#L15-L45",
    "Route Handler": "file:///src/routes/index.ts#L20"
  }
)

Create diagrams for:

• Component relationships
• Data flow
• State transitions
• Sequence diagrams

Phase 5: Document

Record findings in .sisyphus/wisdom.md:

Copy## Analysis: Authentication Module (2026-01-11)

### DISCOVERIES
- Auth uses JWT with RS256 algorithm
- Token refresh handled via /api/refresh endpoint
- Middleware attached to all /api/* routes

### ISSUES
- No rate limiting on login endpoint
- Token expiry too long (24h)

### DECISIONS
- Consider implementing refresh token rotation

### PATTERNS
- Middleware pattern: validate → decode → attach to req.user

Output Format

Copy# Analysis: [Module Name]

## Purpose
[One-paragraph summary of what this module does]

## Architecture
[Mermaid diagram - rendered via mermaid tool]

## Key Components

| Component | File | Responsibility |
|-----------|------|----------------|
| AuthMiddleware | src/auth/middleware.ts | Request validation |
| TokenService | src/auth/token.ts | JWT operations |

## Data Flow

[Description or sequence diagram]

## Dependencies

**Depends on:**
- src/config (JWT secrets)
- src/db (user lookup)

**Used by:**
- All protected API routes
- WebSocket authentication

## Oracle Analysis

[Summary of oracle's expert review]

## Issues Found
- [ ] Issue 1: [description]
- [ ] Issue 2: [description]

## Recommendations
1. [Recommendation with rationale]
2. [Recommendation with rationale]

## Wisdom Captured
[Note that findings were recorded in .sisyphus/wisdom.md]

Quick Reference

Copy# Typical analyze session
1. Search("how does X work")        # Discover
2. Read(found_files)                # Deep read
3. oracle(analyze X, files=[...])   # Expert review
4. mermaid(architecture)            # Visualize
5. Update wisdom.md                 # Document

Anti-Patterns

❌ Skipping oracle (you lose expert analysis) ❌ No visualization (diagrams clarify understanding) ❌ Not documenting (findings get lost) ❌ Only using Grep (miss semantic understanding)

The Analyze Mantra

CopySearch discovers, oracle analyzes, mermaid visualizes.
Document everything. Build institutional knowledge.