Registry Broker

Overview

Registry Broker is a community-built universal index and routing layer for AI agents. It aggregates agent metadata from multiple registries including NANDA, MCP, Virtuals, OpenRouter, A2A, and X402 Bazaar across web2 and web3 platforms. The tool provides a unified interface for discovering and connecting to these agents.

Best for

Best for
Developers building multi-agent systems that require cross-registry agent discovery and routing

Use cases

• Discover agents across multiple registries from a single endpoint
• Route requests to the appropriate agent based on metadata
• Normalize agent metadata from disparate web2 and web3 sources

Notes

Registry Broker is a community-built universal index and routing layer for AI agents. It aggregates agent metadata from multiple registries including NANDA, MCP, Virtuals, OpenRouter, A2A, and X402 Bazaar across web2 and web3 platforms. The tool provides a unified interface for discovering and connecting to these agents.

Use cases

• Discover agents across multiple registries from a single endpoint
• Route requests to the appropriate agent based on metadata
• Normalize agent metadata from disparate web2 and web3 sources

Pros

• Open source community project with transparent development on GitHub
• Aggregates metadata from a wide range of agent registries in one place
• Reduces integration complexity when working with multiple agent ecosystems

Cons

• Community-maintained, so updates and support may be inconsistent
• Dependent on uptime and compatibility of each external registry
• Limited documentation and enterprise-grade guarantees

Indexed from awesome-llmops and enriched against its public facts.