From 099747169aa416c5c281b9f6fe4eb8ec7c7dec55 Mon Sep 17 00:00:00 2001
From: AndrewVFranco <129307231+AndrewVFranco@users.noreply.github.com>
Date: Thu, 9 Apr 2026 10:22:30 -0700
Subject: [PATCH 1/3] Refactor compiled agent name

---
 requirements.txt         | 5 ++++-
 src/agent/graph.py       | 2 +-
 tests/pipeline_runner.py | 4 ++--
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index 10f8a0a..3ad1a2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,4 +33,7 @@ redis>=5.0.0
 
 # General
 numpy>=2.4.0
-torch>=2.11.0
\ No newline at end of file
+torch>=2.11.0
+
+# FastAPI
+fastapi>=0.110.0
\ No newline at end of file
diff --git a/src/agent/graph.py b/src/agent/graph.py
index b42e758..97d6c1f 100644
--- a/src/agent/graph.py
+++ b/src/agent/graph.py
@@ -35,4 +35,4 @@
 graph.set_finish_point("assembly")
 
 # Compile
-app = graph.compile()
\ No newline at end of file
+agent = graph.compile()
\ No newline at end of file
diff --git a/tests/pipeline_runner.py b/tests/pipeline_runner.py
index 8642a98..c038a3c 100644
--- a/tests/pipeline_runner.py
+++ b/tests/pipeline_runner.py
@@ -1,8 +1,8 @@
-from src.agent.graph import app
+from src.agent.graph import agent
 import sys
 
 def main():
-    result = app.invoke({
+    result = agent.invoke({
         "query": "What are the first line treatments for atrial fibrillation?",
         "cache_hit": False,
         "abstracts": [],

From 98502a07b08a53b49c96e2d46508330cb6b99d35 Mon Sep 17 00:00:00 2001
From: AndrewVFranco <129307231+AndrewVFranco@users.noreply.github.com>
Date: Sun, 12 Apr 2026 12:58:39 -0700
Subject: [PATCH 2/3] Add FastAPI query endpoint with Pydantic request
 validation and health check

---
 requirements.txt |  3 ++-
 src/api/main.py  | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 src/api/main.py

diff --git a/requirements.txt b/requirements.txt
index 3ad1a2d..3205f5b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,4 +36,5 @@ numpy>=2.4.0
 torch>=2.11.0
 
 # FastAPI
-fastapi>=0.110.0
\ No newline at end of file
+fastapi>=0.110.0
+uvicorn>=0.29.0
\ No newline at end of file
diff --git a/src/api/main.py b/src/api/main.py
new file mode 100644
index 0000000..c492de0
--- /dev/null
+++ b/src/api/main.py
@@ -0,0 +1,35 @@
+from fastapi import FastAPI, Request, HTTPException
+from contextlib import asynccontextmanager
+from src.agent.graph import agent
+from pydantic import BaseModel
+
+class QueryRequest(BaseModel):
+    query: str
+
+@asynccontextmanager
+async def lifespan(app):
+    yield
+app = FastAPI(lifespan=lifespan)
+
+@app.post("/query")
+async def query(request: QueryRequest):
+    try:
+        result = agent.invoke({
+            "query": request.query,
+            "search_query": None,
+            "cache_hit": False,
+            "abstracts": [],
+            "llm_response": None,
+            "claims": None,
+            "scored_claims": None,
+            "confidence_score": None,
+            "final_response": None
+        })
+
+        return result
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Inference failed: {str(e)}")
+
+@app.get("/health")
+async def health():
+    return {"status": "ok"}
\ No newline at end of file

From 4f5f1943b2a7f92d38b74076919af0c3d767596e Mon Sep 17 00:00:00 2001
From: AndrewVFranco <129307231+AndrewVFranco@users.noreply.github.com>
Date: Sun, 12 Apr 2026 13:03:08 -0700
Subject: [PATCH 3/3] Remove unused import

---
 src/api/main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/api/main.py b/src/api/main.py
index c492de0..c455dce 100644
--- a/src/api/main.py
+++ b/src/api/main.py
@@ -1,4 +1,4 @@
-from fastapi import FastAPI, Request, HTTPException
+from fastapi import FastAPI, HTTPException
 from contextlib import asynccontextmanager
 from src.agent.graph import agent
 from pydantic import BaseModel