01
Provider connections
Save one provider connection per upstream provider. Subscription connections open browser auth first; API-key connections keep credentials on this machine.
Products
Gunmetal turns your AI subscriptions and upstream provider access into a local API. Install locally, connect providers, create Gunmetal keys, and inspect request history without a hosted Dashboard.
app/tool -> Gunmetal key -> http://127.0.0.1:4684/v1 -> provider connection -> upstream provider
Browser UI
http://127.0.0.1:4684/
Local API
http://127.0.0.1:4684/v1
Save one provider connection per upstream provider. Subscription connections open browser auth first; API-key connections keep credentials on this machine.
Sync provider-qualified models into one catalog so apps target explicit ids like codex/gpt-5.4 or openai/gpt-5.1.
Mint a Gunmetal key and give that to apps. Upstream provider keys stay behind the local daemon.
Inspect success, failure, latency, token use, key, provider, model, and endpoint from local request history.