Add REST API endpoint (/api/agent) + client script

app.py

@@ -280,7 +280,44 @@ def run_agent(message, history, agent_type):
     yield _get_display(key), "✅ Done"
 
 # ============================================================
-# UI
+# FastAPI REST API
+# ============================================================
+
+from fastapi import FastAPI, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
+from pydantic import BaseModel
+
+api_app = FastAPI(title="DEX Evolution Outpost API")
+api_app.add_middleware(CORSMiddleware, allow_origins=["*"], allow_methods=["*"], allow_headers=["*"])
+
+class AgentRequest(BaseModel):
+    message: str
+    agent_type: str = "web"
+    stream: bool = False
+
+@api_app.post("/api/agent")
+def api_agent(req: AgentRequest):
+    """Call an agent and get the final response."""
+    agent_type = req.agent_type if req.agent_type in AGENT_REGISTRY else "web"
+    messages = []
+    for update in run_agent(req.message, [], agent_type):
+        if isinstance(update, tuple):
+            chat_history = update[0]
+            status = update[1]
+            if "✅" in status:
+                # Extract last bot message
+                if chat_history:
+                    last = chat_history[-1]
+                    bot_msg = last[1] if last[1] else ""
+                    return {"status": "ok", "agent_type": agent_type, "response": bot_msg}
+    return {"status": "ok", "agent_type": agent_type, "response": "No response."}
+
+@api_app.get("/api/health")
+def health():
+    return {"status": "ok", "model": "Qwen3-30B-A3B", "gpu": "H200"}
+
+# ============================================================
+# UI + Mount
 # ============================================================
 
 def create_app():
@@ -308,8 +345,11 @@ def create_app():
                     btn.click(handler, [inp, chat], [chat, gr.Textbox(visible=False)])
                     if tab_key == "command":
                         inp.submit(handler, [inp, chat], [chat, gr.Textbox(visible=False)])
-        gr.Markdown("---\n*DEX Evolution Outpost v1.1 — all local, no API keys*")
+        gr.Markdown("---\n*DEX Evolution Outpost v1.1 — all local, no API keys | [API](/api/agent)*")
     return app
 
 if __name__ == "__main__":
-    create_app().launch()
+    demo = create_app()
+    app = gr.mount_gradio_app(api_app, demo, path="/")
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=7860)

requirements.txt

@@ -13,3 +13,5 @@ pandas
 numpy
 seaborn
 scipy
+fastapi
+uvicorn