openrouter-config-validator

# OpenRouter Config Validator

Comprehensive validation and testing utilities for OpenRouter API configuration, model availability, routing setup, and cost monitoring.

## What This Skill Provides

1. **API Key Validation**: Format checking and connectivity testing
2. **Model Availability Checking**: Verify requested models are accessible
3. **Routing Configuration Testing**: Validate model routing and fallback chains
4. **Environment Validation**: Check .env file completeness and correctness
5. **Fallback Testing**: Test fallback chain execution and behavior
6. **Provider Status Checking**: Monitor provider availability and health
7. **Usage Analysis**: Track API usage patterns and cost optimization
8. **Troubleshooting**: Comprehensive diagnostic tools for common issues

## Instructions

### Phase 1: Identify Validation Need

Determine what needs validation:
- API key format and connectivity
- Model availability and access
- Routing configuration correctness
- Environment variable completeness
- Fallback chain behavior
- Provider health status
- Usage patterns and costs
- General troubleshooting

### Phase 2: Run Appropriate Validation Script

Execute the relevant validation script from `scripts/` directory:

**API Key Validation:**
```bash
bash scripts/validate-api-key.sh <api-key>
```

**Model Availability Check:**
```bash
bash scripts/check-model-availability.sh <model-id>
```

**Routing Configuration Test:**
```bash
bash scripts/test-routing.sh <config-file>
```

**Environment Validation:**
```bash
bash scripts/validate-env-config.sh <env-file>
```

**Fallback Chain Testing:**
```bash
bash scripts/test-fallback.sh <fallback-config>
```

**Provider Status Check:**
```bash
bash scripts/check-provider-status.sh <provider-name>
```

**Usage Analysis:**
```bash
bash scripts/analyze-usage.sh <date-range>
```

**Comprehensive Troubleshooting:**
```bash
bash scripts/troubleshoot.sh
```

### Phase 3: Load Appropriate Template

Use templates from `templates/` directory