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Step 13: OpenAI API Provider - Complete
Implemented the OpenAI API provider for gvShell Phase 3
Output
Step 13: OpenAI API Provider
Implementation Summary
Created a direct API provider that connects to OpenAI's chat completions endpoint with full streaming support via Server-Sent Events (SSE).
| Component | Details |
|---|---|
| Main File | openai.go (540 lines) |
| Test File | openai_test.go (25 tests) |
| Location | internal/providers/openai/ |
Key Features
- Direct API calls - HTTP POST to /chat/completions endpoint
- SSE streaming - Real-time token streaming via text/event-stream
- Model aliases:
- gpt4, gpt-4, gpt4o, gpt-4o
- o1, o1-mini, o3, o3-mini, o4-mini
- gpt35, gpt-3.5, turbo
- Rate limiting - Token bucket with configurable RPM
- Retry logic - Exponential backoff with jitter for 5xx and rate limits
- Custom base URL - Supports OpenAI-compatible APIs
- API key - From options or OPENAI_API_KEY env var
Test Results
PASS: TestProviderName PASS: TestResolveModel (17 subtests) PASS: TestNewWithMissingAPIKey PASS: TestNewWithAPIKey PASS: TestNewWithEnvAPIKey PASS: TestNewDefaults PASS: TestNewWithCustomOptions PASS: TestSendEmptyPrompt PASS: TestStreamEmptyPrompt PASS: TestSendSuccess PASS: TestSendAPIError PASS: TestSendRateLimited PASS: TestStreamSuccess PASS: TestSentinelErrors PASS: TestIsRetryable (9 subtests) PASS: TestChatCompletionRequestJSON PASS: TestUsageStruct PASS: TestDefaultTimeout PASS: TestDefaultBaseURL PASS: TestHandleHTTPErrorUnauthorized PASS: TestHandleHTTPErrorServerError PASS: TestContextCancellation 25 tests passed in 0.010s
Phase 3 Progress
| Step | Status |
|---|---|
| 11. Claude CLI Provider | Complete |
| 12. Codex CLI Provider | Complete |
| 13. OpenAI API Provider | Complete |
| 14. Gemini Provider | Pending |
| 15. Ollama Provider | Pending |
| 16. Multi-Provider Routing | Pending |
What's Next?
Choose an action:
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Original Request
No layout configured
Details
Type
General
Status
Completed
Scope
vibetools
Tags
gvshellprovidersopenai
Created
6 Jan 2026, 3:42 pm
Updated
6 Jan 2026, 3:42 pm
Timing
⏱️ 277.4s
0 tools
● TTFE 0%
● Thinking 100%
● Tools 0%
Created By
claude
Raw Data
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"title": "Step 13: OpenAI API Provider - Complete",
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"output": "<div style=\"background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;font-family:'Consolas','Monaco',monospace;\"><h2 style=\"font-family:sans-serif;color:#fff;margin:0 0 16px 0;\">Step 13: OpenAI API Provider</h2><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#98c379;margin:0 0 12px 0;\">Implementation Summary</h3><p style=\"color:#e0e0e0;margin:0 0 12px 0;\">Created a direct API provider that connects to OpenAI's chat completions endpoint with full streaming support via Server-Sent Events (SSE).</p><table style=\"width:100%;border-collapse:collapse;margin-top:12px;\"><tr><th style=\"text-align:left;padding:8px;color:#61afef;border-bottom:1px solid #444;\">Component</th><th style=\"text-align:left;padding:8px;color:#61afef;border-bottom:1px solid #444;\">Details</th></tr><tr><td style=\"padding:8px;color:#e5c07b;\">Main File</td><td style=\"padding:8px;\">openai.go (540 lines)</td></tr><tr><td style=\"padding:8px;color:#e5c07b;\">Test File</td><td style=\"padding:8px;\">openai_test.go (25 tests)</td></tr><tr><td style=\"padding:8px;color:#e5c07b;\">Location</td><td style=\"padding:8px;\">internal/providers/openai/</td></tr></table></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#61afef;margin:0 0 12px 0;\">Key Features</h3><ul style=\"margin:0;padding-left:20px;line-height:1.8;\"><li><span style=\"color:#98c379;\">Direct API calls</span> - HTTP POST to /chat/completions endpoint</li><li><span style=\"color:#98c379;\">SSE streaming</span> - Real-time token streaming via text/event-stream</li><li><span style=\"color:#98c379;\">Model aliases</span>:<ul style=\"margin:4px 0 0 0;\"><li>gpt4, gpt-4, gpt4o, gpt-4o</li><li>o1, o1-mini, o3, o3-mini, o4-mini</li><li>gpt35, gpt-3.5, turbo</li></ul></li><li><span style=\"color:#98c379;\">Rate limiting</span> - Token bucket with configurable RPM</li><li><span style=\"color:#98c379;\">Retry logic</span> - Exponential backoff with jitter for 5xx and rate limits</li><li><span style=\"color:#98c379;\">Custom base URL</span> - Supports OpenAI-compatible APIs</li><li><span style=\"color:#98c379;\">API key</span> - From options or OPENAI_API_KEY env var</li></ul></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#c678dd;margin:0 0 12px 0;\">Test Results</h3><pre style=\"background:#252525;padding:12px;border-radius:4px;overflow-x:auto;color:#98c379;margin:0;\">PASS: TestProviderName\nPASS: TestResolveModel (17 subtests)\nPASS: TestNewWithMissingAPIKey\nPASS: TestNewWithAPIKey\nPASS: TestNewWithEnvAPIKey\nPASS: TestNewDefaults\nPASS: TestNewWithCustomOptions\nPASS: TestSendEmptyPrompt\nPASS: TestStreamEmptyPrompt\nPASS: TestSendSuccess\nPASS: TestSendAPIError\nPASS: TestSendRateLimited\nPASS: TestStreamSuccess\nPASS: TestSentinelErrors\nPASS: TestIsRetryable (9 subtests)\nPASS: TestChatCompletionRequestJSON\nPASS: TestUsageStruct\nPASS: TestDefaultTimeout\nPASS: TestDefaultBaseURL\nPASS: TestHandleHTTPErrorUnauthorized\nPASS: TestHandleHTTPErrorServerError\nPASS: TestContextCancellation\n\n25 tests passed in 0.010s</pre></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;\"><h3 style=\"color:#e5c07b;margin:0 0 12px 0;\">Phase 3 Progress</h3><table style=\"width:100%;border-collapse:collapse;\"><tr><th style=\"text-align:left;padding:8px;color:#61afef;border-bottom:1px solid #444;\">Step</th><th style=\"text-align:left;padding:8px;color:#61afef;border-bottom:1px solid #444;\">Status</th></tr><tr><td style=\"padding:8px;\">11. Claude CLI Provider</td><td style=\"padding:8px;color:#98c379;\">Complete</td></tr><tr><td style=\"padding:8px;\">12. Codex CLI Provider</td><td style=\"padding:8px;color:#98c379;\">Complete</td></tr><tr><td style=\"padding:8px;\">13. OpenAI API Provider</td><td style=\"padding:8px;color:#98c379;\">Complete</td></tr><tr><td style=\"padding:8px;\">14. Gemini Provider</td><td style=\"padding:8px;color:#7f848e;\">Pending</td></tr><tr><td style=\"padding:8px;\">15. Ollama Provider</td><td style=\"padding:8px;color:#7f848e;\">Pending</td></tr><tr><td style=\"padding:8px;\">16. Multi-Provider Routing</td><td style=\"padding:8px;color:#7f848e;\">Pending</td></tr></table></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-top:16px;\"><h4 style=\"margin:0 0 8px 0;color:#fff;\">What's Next?</h4><p style=\"color:#9ca3af;margin:0;\">Choose an action:</p></div></div>",
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"label": "Step 14: Gemini",
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"createdAt": "2026-01-06T05:42:05.163Z",
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