# Orchestration Tools

> Frameworks that coordinate agent logic, tool use, and decision flow

2 tools reviewed and mapped to the Orchestration layer of an agent blueprint.

- [LangChain](https://www.frameworkr.com/tools/langchain.md): The most widely-adopted framework for building LLM-powered applications and agents
- [LlamaIndex](https://www.frameworkr.com/tools/llamaindex.md): The data framework for building LLM applications over custom knowledge sources


---

_Frameworkr — https://www.frameworkr.com_