Add auth diagnostics to research app

README.md

@@ -9,6 +9,7 @@ hf_oauth: true
 hf_oauth_expiration_minutes: 480
 hf_oauth_scopes:
   - inference-api
+  - read-repos
   - write-repos
   - manage-repos
 ---

fastmcp_research_app.py

@@ -231,7 +231,18 @@ async def main() -> None:
             ctx: MCPContext,
         ) -> PrefabApp:
             del ctx
-            job = await jobs.create(topic, HarnessMCPAdapter.agent_auth())
+            auth = HarnessMCPAdapter.agent_auth()
+            job = await jobs.create(topic, auth)
+            if auth is None:
+                job.add_event("No AgentAuth was captured from the MCP app entrypoint", kind="auth")
+            else:
+                scopes = ", ".join(auth.scopes) if auth.scopes else "<none/unknown>"
+                subject = auth.subject or "<unknown>"
+                provider = auth.provider or "<unknown>"
+                job.add_event(
+                    f"Captured auth provider={provider} subject={subject} scopes={scopes} token_present={bool(auth.token)}",
+                    kind="auth",
+                )
 
             with PrefabApp(
                 state={

research/fast-agent.yaml

@@ -1,4 +1,4 @@
-default_model: glm
+default_model: $system.default
 git_aware: true
 
 logger: