# AWS explains how to build a daily dependency watcher with LangGraph and AgentCore search

> Original title: Build a daily dependency watcher with LangGraph and Amazon Bedrock AgentCore web search

- Source: AWS Machine Learning Blog
- Published: 2026-11-10T23:34:05.000Z
- Bad Influence: https://badinfluence.news/items/veb1yipsm10se4eyzi98qexha
- Original: https://aws.amazon.com/blogs/machine-learning/build-a-daily-dependency-watcher-with-langgraph-and-amazon-bedrock-agentcore-web-search/

## Summary

AWS published a guide to building a daily dependency watcher for a security team as a LangGraph graph on the Amazon Bedrock AgentCore Web Search API. The watch researches npm, PyPI, and container base images in parallel, with date window, source blocklist, and search budget enforced in code, and records findings to avoid repeat reports. Web Search and model calls are billed per use.