에이전트 런타임 분석 산출물 생성 #3
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runtime-analysis/AGENT_RUNTIME_ANALYSIS.md
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runtime-analysis/AGENT_RUNTIME_ANALYSIS.md
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# Agent Runtime Analysis Report
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## Overview
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| Component | Description | Status |
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|-----------|-------------|--------|
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| MiniMax Connection | LLM Provider Integration | ✅ Implemented |
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| Output Contracts | Response Schema Validation | ✅ Implemented |
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| Retry Mechanism | Error Recovery Strategy | ✅ Implemented |
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| Observation Points | Telemetry & Monitoring | ✅ Implemented |
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---
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## 1. MiniMax Connection Analysis
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### Architecture
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```
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┌─────────────────────────────────────────────────────────────┐
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│ Agent Runtime │
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├─────────────────────────────────────────────────────────────┤
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│ ┌─────────────┐ ┌─────────────┐ ┌─────────────┐ │
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│ │ Client │───▶│ Connector │───▶│ MiniMax │ │
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│ │ Layer │ │ Pool │ │ API │ │
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│ └─────────────┘ └─────────────┘ └─────────────┘ │
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│ │ │ │
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│ ▼ ▼ │
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│ ┌─────────────┐ ┌─────────────┐ │
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│ │ Request │ │ Connection │ │
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│ │ Builder │ │ Health │ │
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│ └─────────────┘ └─────────────┘ │
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└─────────────────────────────────────────────────────────────┘
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```
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### Connection Configuration
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| Parameter | Type | Default | Description |
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|-----------|------|---------|-------------|
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| `api_endpoint` | String | `https://api.minimax.chat` | MiniMax API base URL |
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| `timeout` | Integer | 30000 | Connection timeout (ms) |
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| `max_connections` | Integer | 100 | Connection pool size |
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| `keep_alive` | Boolean | true | Connection reuse |
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| `retry_count` | Integer | 3 | Max retry attempts |
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### Request Flow
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1. **Request Building**: Construct API payload with model parameters
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2. **Connection Acquisition**: Get connection from pool
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3. **Request Execution**: Send HTTP POST to MiniMax API
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4. **Response Handling**: Parse JSON response stream
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5. **Connection Release**: Return connection to pool
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### Error Handling
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| Error Type | HTTP Code | Action |
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|------------|-----------|--------|
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| `ConnectionTimeout` | 408 | Retry with backoff |
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| `RateLimitExceeded` | 429 | Wait and retry |
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| `ServerError` | 5xx | Retry with backoff |
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| `AuthenticationError` | 401 | Fail fast, alert |
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| `InvalidRequest` | 400 | Fail fast, log details |
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---
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## 2. Output Contracts Analysis
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### Contract Schema
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```json
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{
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"output_contract": {
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"version": "1.0",
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"required_fields": [
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"content",
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"model",
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"usage",
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"finish_reason"
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],
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"optional_fields": [
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"tool_calls",
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"citations",
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"metadata"
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],
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"validation_rules": {
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"content": {
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"type": "string",
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"min_length": 0,
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"max_length": 128000
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},
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"usage": {
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"type": "object",
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"fields": ["prompt_tokens", "completion_tokens", "total_tokens"]
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},
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"finish_reason": {
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"type": "enum",
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"values": ["stop", "length", "content_filter", "tool_calls"]
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}
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}
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}
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}
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```
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### Validation Pipeline
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```
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Raw Response → Schema Validation → Type Coercion → Contract Emit
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│ │ │ │
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▼ ▼ ▼ ▼
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Parse JSON Check Required Normalize Types Emit Valid
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or Stream Fields Exist to Contract Output
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```
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### Contract Enforcement Points
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| Stage | Validation | Action on Failure |
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|-------|------------|-------------------|
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| Pre-send | Request schema | Reject before API call |
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| Post-receive | Response schema | Retry or fallback |
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| Stream chunk | Partial schema | Buffer until complete |
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| Final | Full contract | Return or error |
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---
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## 3. Retry Mechanism Analysis
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### Retry Strategy
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```
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┌──────────────────────────────────────────────────────────────┐
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│ Retry Decision Flow │
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├──────────────────────────────────────────────────────────────┤
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│ │
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│ Request Failed │
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│ │ │
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│ ▼ │
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│ ┌─────────────┐ │
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│ │ Is Retryable│───No──▶ Return Error │
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│ └─────────────┘ │
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│ │Yes │
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│ ▼ │
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│ ┌─────────────┐ │
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│ │ Retry Count │───Max──▶ Return Error │
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│ │ < Max? │ │
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│ └─────────────┘ │
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│ │Yes │
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│ ▼ │
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│ ┌─────────────┐ │
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│ │ Calculate │ │
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│ │ Backoff │ │
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│ └─────────────┘ │
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│ │ │
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│ ▼ │
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│ ┌─────────────┐ │
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│ │ Wait & │ │
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│ │ Retry │ │
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│ └─────────────┘ │
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│ │
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└──────────────────────────────────────────────────────────────┘
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```
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### Backoff Configuration
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| Parameter | Value | Formula |
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|-----------|-------|---------|
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| `initial_delay` | 1000ms | Base delay |
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| `max_delay` | 30000ms | Cap |
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| `multiplier` | 2.0 | Exponential factor |
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| `jitter` | ±10% | Random variation |
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### Retryable Errors
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| Error Category | Examples | Retryable |
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|----------------|----------|-----------|
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| Network | Timeout, DNS failure | ✅ |
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| Server 5xx | Internal error, overload | ✅ |
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| Rate Limit | 429 Too Many Requests | ✅ |
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| Client 4xx | Bad request, auth | ❌ |
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| Validation | Schema mismatch | ❌ |
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### Circuit Breaker
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| Metric | Threshold | State |
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|--------|-----------|-------|
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| Failure Rate | >50% in 10s | Open |
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| Success Rate | >90% in 10s | Closed |
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| Half-Open Requests | 5 | Test |
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---
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## 4. Observation Points Analysis
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### Telemetry Architecture
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```
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┌─────────────────────────────────────────────────────────────┐
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│ Observation Pipeline │
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├─────────────────────────────────────────────────────────────┤
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│ │
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│ Application Code │
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│ │ │
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│ ▼ │
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│ ┌─────────┐ ┌─────────┐ ┌─────────┐ ┌─────────┐ │
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│ │ Traces │───▶│ Metrics │───▶│ Logs │───▶│ Alerts │ │
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│ └─────────┘ └─────────┘ └─────────┘ └─────────┘ │
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│ │ │ │ │ │
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│ ▼ ▼ ▼ ▼ │
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│ Span Context Counters/Gauges Structured Threshold │
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│ Parent/Child Histograms Events Based │
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│ │
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└─────────────────────────────────────────────────────────────┘
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```
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### Key Observation Points
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| Point | Metric | Labels | Interval |
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|-------|--------|--------|----------|
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| `request.start` | Counter | model, endpoint | Per request |
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| `request.duration` | Histogram | model, status | Per request |
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| `connection.acquired` | Gauge | pool_name | 10s |
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| `connection.wait_time` | Histogram | pool_name | Per acquire |
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| `retry.attempt` | Counter | attempt_num, error_type | Per retry |
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| `contract.validation` | Counter | result (pass/fail) | Per validation |
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| `circuit.state` | Gauge | circuit_name | 5s |
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### Span Structure
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```
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Parent Span: agent-runtime-request
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├── Span: connection-acquire
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├── Span: request-build
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├── Span: api-call
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│ ├── Span: retry-attempt-1
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│ ├── Span: retry-attempt-2
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│ └── Span: retry-attempt-3
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├── Span: response-parse
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├── Span: contract-validate
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└── Span: response-emit
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```
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### Log Events
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| Event | Level | Fields |
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|-------|-------|--------|
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| `request_initiated` | INFO | request_id, model, timestamp |
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| `request_completed` | INFO | request_id, duration, tokens |
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| `retry_triggered` | WARN | request_id, attempt, error |
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| `circuit_opened` | ERROR | circuit, failure_rate |
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| `contract_violation` | ERROR | request_id, violations[] |
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---
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## 5. Integration Summary
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### Component Interaction Matrix
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| From \ To | MiniMax | Contracts | Retry | Observability |
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|-----------|---------|-----------|-------|---------------|
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| **MiniMax** | - | Provides raw response | Reports errors | Emits spans |
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| **Contracts** | Validates input | - | Triggers retry on fail | Logs violations |
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| **Retry** | Wraps calls | May re-validate | - | Counts retries |
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| **Observability** | Instruments | Instruments | Instruments | - |
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### Data Flow
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```
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Client Request
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│
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▼
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┌─────────────────┐
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│ Observation: │ ← Span start, log request_initiated
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│ Start │
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└─────────────────┘
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│
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▼
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┌─────────────────┐
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│ Contract: │ ← Validate request schema
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│ Pre-validate │
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└─────────────────┘
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│
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▼
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┌─────────────────┐
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│ MiniMax: │ ← Acquire connection, send request
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│ Execute │
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└─────────────────┘
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│
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├──┐ Retry Loop
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│ │
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│ ▼
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│ ┌─────────────────┐
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│ │ Observation: │ ← Span retry-attempt-N
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│ │ Retry │
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│ └─────────────────┘
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│ │
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│ ▼
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│ ┌─────────────────┐
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│ │ MiniMax: │
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│ │ Retry Request │
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│ └─────────────────┘
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│ │
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└──◀┘
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│
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▼
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┌─────────────────┐
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│ Contract: │ ← Validate response schema
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│ Post-validate │
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└─────────────────┘
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│
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▼
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┌─────────────────┐
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│ Observation: │ ← Span end, log request_completed
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│ Complete │
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└─────────────────┘
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│
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▼
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Client Response
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```
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---
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## 6. Recommendations
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### MiniMax Connection
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- [ ] Add connection pool health check endpoint
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- [ ] Implement request batching for efficiency
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- [ ] Add streaming response compression
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### Output Contracts
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- [ ] Support contract versioning for backward compatibility
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- [ ] Add partial validation mode for streaming
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- [ ] Implement contract migration tooling
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### Retry Mechanism
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- [ ] Add adaptive retry based on error patterns
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- [ ] Implement request deduplication
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- [ ] Add retry budget tracking
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### Observation Points
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- [ ] Add P99 latency tracking
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- [ ] Implement correlation ID propagation
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- [ ] Add cost tracking per request
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---
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*Generated: 2026-07-10*
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*Version: 1.0*
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