KB / Memory / project-oma-node-model-card-credentials
oma Node model-card credentials for session turns
Self-hosted Node resolves tenant Model Card creds before AnyRouter/deployment globals
Self-hosted Node (apps/main-node) session turns resolve the tenant Model Card first: wire model, API key, base URL, provider, and custom headers. Shared across model construction, tools, and harness auth. OpenAI-compatible cards (e.g. DeepSeek gateways) work without a global ANTHROPIC_API_KEY. Deployment-wide / AnyRouter credentials remain the fallback.
Why: Without this, valid tenant cards still failed before the first model request on self-hosted Node with no global provider key.
How to apply: For Node self-host regressions on model routing, check Model Card resolution order before blaming env keys. Shipped in #470 (closes #469).