Harness
A coding workspace for projects, conversations, and tools, with an agent running on your own machine.
Your AI workspace. Every subscription. One HolaHolo
Code with Harness, bring your AI subscriptions together through one API, and see every request in live traces. Run HolaHolo on your desktop or server and take your workspace with you.
Local base URL:http://127.0.0.1:8317/v1# any OpenAI SDK — just change the base URL
curl http://127.0.0.1:8317/v1/chat/completions \
-H "Authorization: Bearer $HOLAHOLO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "holaholo-pro",
"messages": [
{ "role": "user", "content": "Hello!" }
]
}'Route trace
holaholo-pro → codex / gpt-5.2-codex312 ms
429 · failover → antigravity / claude-opus-4-8+48 ms
200 · 1.2k tokens · streamed · traced840 ms
holaholo-pro · holaholo-flash · your own model IDs