Ripar's agent-interoperability layer. Two protocols, one package: - an **MCP server** so Claude (or any MCP client) can drive Ripar — *agent to tool* - an **A2A agent card** so other agents can find Ripar without a human wiring anything up — *agent to agent* Everything it reads comes off three registries that are **live on Algorand TestNet**. Nothing here signs anything: a write comes back as an unsigned transaction for a human or a wallet to approve.