triage remaining tracker fixes

website/src/content/docs/getting-started/configuration.md

@@ -41,6 +41,36 @@ To see all models you have configured:
 feynman model list
 ```
 
+Only authenticated/configured providers appear in `feynman model list`. If you only see OpenAI models, it usually means only OpenAI auth is configured so far.
+
+To add another provider, authenticate it first:
+
+```bash
+feynman model login anthropic
+feynman model login google
+```
+
+Then switch the default model:
+
+```bash
+feynman model set anthropic/claude-opus-4-6
+```
+
+## Subagent model overrides
+
+Feynman's bundled subagents inherit the main default model unless you override them explicitly. Inside the REPL, run:
+
+```bash
+/feynman-model
+```
+
+This opens an interactive picker where you can either:
+
+- change the main default model for the session environment
+- assign a different model to a specific bundled subagent such as `researcher`, `reviewer`, `writer`, or `verifier`
+
+Per-subagent overrides are persisted in the synced agent files under `~/.feynman/agent/agents/` with a `model:` frontmatter field. Removing that field makes the subagent inherit the main default model again.
+
 ## Thinking levels
 
 The `thinkingLevel` field controls how much reasoning the model does before responding. Available levels are `off`, `minimal`, `low`, `medium`, `high`, and `xhigh`. Higher levels produce more thorough analysis at the cost of latency and token usage. You can override per-session: