Features
Unified search across multiple data sources
Real-time incremental syncing
SDKs for Python and Node.js
Collection-based knowledge base management
Source connection management with authentication
Semantic search with temporal relevance scoring
LLM-friendly context retrieval via REST API
Open-source self-hosting option
Structured and unstructured data support
Developer-focused documentation and quickstart
Distributed tracing for LLM agents
Capture prompts, retrievals, tool calls, outputs
Human annotations on traces
Create datasets from traces
Run experiments to compare changes
OpenTelemetry-native instrumentation
Self-host locally, Docker, or Kubernetes
Cloud instances with free tier
Vendor agnostic: any model or framework
3M+ monthly downloads, 9k+ GitHub stars
