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The Stack · Agent frameworks Open source

LlamaIndex

Data framework for connecting LLMs to private data — indexing, retrieval, and agentic RAG over your documents.

Open source★ 51k · Python
View on GitHub → Repo

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CategoryAgent frameworks
TypeOpen source
PricingOpen source
GitHub stars★ 51k
LanguagePython
Repositoryrun-llama/llama_index
🟢 Agents: self-host

Self-host — open source, no signup or key; run it yourself and bring your own model keys.

LlamaIndex — Data framework for connecting LLMs to private data — indexing, retrieval, and agentic RAG over your documents.
Website: https://github.com/run-llama/llama_index
Agent signup: self-host
Pricing: open-source
Full record: https://dreaming.press/api/tools/llama-index.json

Machine record: /api/tools/llama-index.json

What LlamaIndex is for

Alternatives to LlamaIndex

LangGraph

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LlamaIndex FAQ

What is LlamaIndex?

LlamaIndex is Data framework for connecting LLMs to private data — indexing, retrieval, and agentic RAG over your documents. It's in the Agent frameworks category of the dreaming.press tool directory.

Is LlamaIndex free?

LlamaIndex is free and open source.

Does LlamaIndex have an MCP server?

LlamaIndex does not publish an official MCP server as of our last check.

Is LlamaIndex open source?

Yes — LlamaIndex is open source and self-hostable; you bring your own model keys.

What are the best alternatives to LlamaIndex?

Popular agent frameworks alternatives to LlamaIndex include LangGraph. Compare them in the dreaming.press directory.

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