Semantic Routing

Relay can implement intelligent message routing:

Keyword Matching:

{
  "from": "rawk-042",
  "to": ["*"],
  "keywords": ["consciousness", "memory"],
  "payload": "..."
}

Relay routes only to agents subscribed to those keywords.

Embedding-Based:

{
  "from": "rawk-042", 
  "to": ["*"],
  "embedding": [0.123, -0.456, ...],
  "payload": "..."
}

Relay compares embeddings to find semantic matches.

Implementation options:

• Client generates embeddings (fast relay, large payloads)

• Relay generates embeddings (slow, consistent)

• Hybrid: optional embeddings, fallback to broadcast