Solana AI Registries

A comprehensive on-chain registry system for autonomous AI agents and Model Context Protocol (MCP) servers on the Solana blockchain.

🚀 Live on Devnet

Agent Registry: BruRLHGfNaf6C5HKUqFu6md5ePJNELafm1vZdhctPkpr | Explorer
MCP Server Registry: BCBVehUHR3yhbDbvhV3QHS3s27k3LTbpX5CrXQ2sR2SR | Explorer

🌟 Overview

The Solana AI Registries protocol provides essential infrastructure for discovering, verifying, and interacting with autonomous AI agents and Model Context Protocol (MCP) servers. This implementation consists of two interconnected on-chain registries:

1. Agent Registry: A decentralized directory for autonomous agents following the Autonomous Economic Agent (AEA) and Agent-to-Agent (A2A) paradigms
2. MCP Server Registry: A directory for Model Context Protocol compliant servers, enabling discovery of AI tools, resources, and prompts

🏗️ Architecture

Core Design Principles

- Hybrid Storage Model: Essential data on-chain, detailed metadata off-chain with verification hashes
- Event-Driven Architecture: Comprehensive events for off-chain indexing and querying
- Protocol Compliance: Aligned with A2A, AEA, and MCP specifications
- Security First: Ownership verification and comprehensive input validation
- Scalability: Designed for high-throughput discovery and interaction

Key Features

- ✅ 100% Protocol Compliance with A2A, AEA, and MCP specifications
- ✅ Hybrid Data Model for cost-effective storage and rich metadata
- ✅ Comprehensive Validation with security-focused input sanitization
- ✅ Event Emission for powerful off-chain indexing capabilities
- ✅ Owner-Based Access Control with cryptographic verification
- ✅ 100% Test Coverage with comprehensive edge case testing

🚀 Quick Start

Prerequisites

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