From 229e20d0732c9775cbbacb441a9958a26211e4e2 Mon Sep 17 00:00:00 2001
From: Roberto Musso <roberto.musso@hpe.com>
Date: Mon, 23 Mar 2026 00:25:42 +0100
Subject: [PATCH] docs: add Langfuse integration TODO for batch-agent service

---
 services/batch-agent/README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/services/batch-agent/README.md b/services/batch-agent/README.md
index 6c669ee..b01cba6 100644
--- a/services/batch-agent/README.md
+++ b/services/batch-agent/README.md
@@ -18,3 +18,6 @@ Owns: agent_runner, journey builder, filesystem_agent, integrations (Gmail, MS G
 - Publish: `ws:out:{user_id}` (journey replies + tool calls)
 - BRPOP: `tool:result:{call_id}` (30s timeout)
 - SET+EX: `journey:{user_id}` (session state, TTL 1800s)
+
+## TODO
+- [ ] Integrate Langfuse tracing (reuse `services/chat/app/tracing.py` pattern — `trace_span()`, `get_langfuse_callback()`, prompt management). Each batch agent run should create a trace with input/output, link prompts, and pass the LangChain `CallbackHandler` to LLM calls.