## Research Question

**Topic**: [What are we investigating?]

**Context**: [Why is this important? What decision does it inform?]

**Scope**: [What areas of the codebase are relevant?]

**Deliverable**: [What output is expected?]

### File: `pkg/example/example.go`

**Purpose**: [What this file does]

**Key Types**:
- `Component` (line 15): Main implementation
- `Config` (line 42): Configuration struct

**Key Functions**:
- `NewComponent()` (line 58): Factory function
- `Process()` (line 85): Main processing logic

**Patterns Observed**:
- Functional options at line 60-75
- OTEL tracing at line 87
- Error wrapping at line 102

**Notable Code**:
```go
// From example.go:85-95
func (c *Component) Process(ctx context.Context) error {
    ctx, span := c.tracer.Start(ctx, "component.process")
    defer span.End()
    // ...
}

### 4. Trace Code Paths

Follow execution from entry to completion:

```markdown
## Code Trace: [Flow Name]

### Entry Point
`pkg/agents/agent.go:NewAgent()` (line 42)

### Execution Flow

1. **NewAgent** (agent.go:42)
   - Validates configuration
   - Creates internal components
   - Returns agent instance

2. **agent.Run** (agent.go:85)
   - Starts main loop
   - Calls `processMessage()` for each input

3. **agent.processMessage** (agent.go:120)
   - Invokes LLM via `llm.Generate()`
   - Processes tools if needed
   - Returns response

### Key Decision Points

| Location | Decision | Options |
|----------|----------|---------|
| agent.go:95 | LLM selection | Based on config.Provider |
| agent.go:130 | Tool execution | If LLM returns tool call |

### Dependencies Called

- `pkg/llms` - LLM generation
- `pkg/memory` - Conversation storage
- `pkg/agents/tools` - Tool execution

## Pattern: [Name]

### Description
[What this pattern does and why it's used]

### Locations Found
1. `pkg/llms/llms.go:45`
2. `pkg/embeddings/embeddings.go:38`
3. `pkg/vectorstores/vectorstores.go:52`

### Implementation

```go
// Common pattern structure
type Registry struct {
    mu       sync.RWMutex
    creators map[string]CreatorFunc
}

func RegisterGlobal(name string, creator CreatorFunc) {
    registry.mu.Lock()
    defer registry.mu.Unlock()
    registry.creators[name] = creator
}

### 6. Create Comparison (if applicable)

For comparing approaches:

```markdown
## Comparison: [Topic]

### Options Evaluated

| Aspect | Option A | Option B | Option C |
|--------|----------|----------|----------|
| Performance | High | Medium | Low |
| Complexity | Low | Medium | High |
| Flexibility | Limited | Good | Excellent |
| Testing | Easy | Moderate | Complex |
| Existing Usage | 5 places | 2 places | 0 places |

### Detailed Analysis

#### Option A: [Name]
**Pros**:
- [Benefit 1]
- [Benefit 2]

**Cons**:
- [Drawback 1]

**Example**: `pkg/example/implementation.go:42`

#### Option B: [Name]
...

### Recommendation
[Which option and detailed rationale]

## Research Summary: [Topic]

### Key Findings

1. **Finding 1**: [Summary]
   - Evidence: `file.go:line`
   - Implication: [What this means]

2. **Finding 2**: [Summary]
   - Evidence: `file.go:line`
   - Implication: [What this means]

### Patterns Identified

| Pattern | Occurrences | Recommended |
|---------|-------------|-------------|
| [Pattern A] | 5 | Yes |
| [Pattern B] | 2 | Conditionally |

### Recommendations

1. **Primary**: [Main recommendation with rationale]
2. **Alternative**: [Backup option if primary doesn't fit]

### Open Questions
- [Unresolved question 1]
- [Unresolved question 2]

### References
- `pkg/relevant/file.go` - [Why relevant]
- `docs/relevant.md` - [Why relevant]