Index Semantic Router

A trustless, privacy-preserving semantic routing agent that processes and evaluates content updates using LLM providers. Built with end-to-end TEE (Trusted Execution Environment) architecture for complete operational blindness - no one, including the operators, can see what's being processed or who is using it.

Features

• Real-time content filtering using Server-Sent Events (SSE)
• End-to-end TEE architecture:
  • Lit Protocol for secure key management and configuration
  • OpenGradient for private LLM inference
  • Fleek for secure TEE-based decentralized runtime
  • IPFS for decentralized prompt storage
• Multiple data source integrations:
  • Farcaster
  • Lu.ma (coming soon)
  • Paragraph.xyz (coming soon)

Prerequisites

• Python 3.8+
• Node.js 16+
• Google Cloud Project (for Gemini)
• OpenGradient account
• Lit Protocol setup
• IPFS node (optional, for self-hosting prompts)

Installation

Using Pre-built Image

1. Pull and run the official Docker image:

docker pull indexnetwork/semantic-router:0.0.2
docker run -p 8000:8000 --env ROUTER_CONFIG="<YOUR_CONFIG>" indexnetwork/semantic-router:0.0.2

Note: Contact [email protected] for testing purposes to obtain the ROUTER_CONFIG value. Do not share this configuration directly.

Using Docker (Build from Source)

1. Clone the repository:

git clone https://github.com/indexnetwork/semantic-router
cd semantic-router

2. Build and run the Docker container:

docker build -t semantic-router .
docker run -p 8000:8000 semantic-router

3. Connect to the agent's SSE endpoint:

curl -N "http://localhost:8000/?prompt=If+its+a+significant+update+on+decentralized+AI+and+autonomous+agents."

API

GET /

Streams semantic evaluation results for the provided prompt.

Query Parameters:

• prompt: Your prompt, could be anything.

Response: Server-Sent Events stream with JSON payloads

License

MIT License - see LICENSE file for details.