LlamaIndex – Data Framework for LLMs

LlamaIndex simplifies building RAG pipelines by managing data ingestion, indexing, and LLM integration for question-answering over your data.

• GitHub: github.com/run-llama/llama_index (40 000+ ⭐)
• License: MIT
• Security: Well-maintained, active community. No malware.

Environment Variables

Variable	Description
{{LLAMAINDEX_URL}}	Base URL of a LlamaIndex-powered API

Usage Examples

Query an index

curl -s -X POST "{{LLAMAINDEX_URL}}/api/query" \
  -H "Content-Type: application/json" \
  -d '{"query": "Summarise the quarterly report"}'

AI Agent Tips

• Supports 100+ data connectors via LlamaHub (PDF, Notion, Slack, DBs, etc.).
• Modular: swap embedding models, vector stores, and LLM providers.
• Sub-question engine decomposes complex queries automatically.
• Scalable for processing large document collections.