TypeScript

A2V: Next-Gen AI Value Compute Protocol.

Evo AI is an open-source platform for creating and managing AI agents, enabling integration with different AI models and services.

Commerce SDK for AI agents with payment rails (A2A, x402, ERC8004) and adapters for Hono and Express

Elkar - Task management for AI Agents, ready for Agent2Agent (A2A) protocol

Agent governance platform turning LangGraph/ADK agents production-ready with AG-UI, MCP, and guardrails

Ship Agent2Agent integrations with one line of code using the Artinet SDK for A2A

Community A2A protocol provider for Vercel AI SDK enabling agent-to-agent integration

Build agentic finance apps with Crossmint: demos and starter code with A2A protocol support

This is a library for implementing an Agent2Agent (A2A) server using Google Apps Script. This enables AI agent communication and secure service access for AI-powered workflows.

Secure RAG with role-based access control, Mastra AI orchestration, and A2A/MCP integration

A2A validation tool for agent card verification and protocol compliance testing

PEAC Protocol: portable evidence system for AI agent coordination with A2A integration

A2A server with human-in-the-loop capabilities for collaborative AI agent workflows

Agent2Agent (A2A) Docs – Your comprehensive guide to understanding and implementing the A2A protocol.

🚀 The Rosetta Stone for Agentic Payments - One vending machine, 5+ protocol implementations. Get from zero to working agentic payments in 5 minutes.

AgentX JavaScript/TypeScript SDK for building multi-agent AI workforce with A2A protocol

Framework-agnostic A2A payment system with SHIB on Polygon featuring trustless escrow and reputation

The definitive CLI for validating A2A (Agent-to-Agent) protocol agent cards. Validates cryptographic trust, schema compliance, and live endpoint functionality.

Multi-agent research orchestration with VoltAgent, semantic memory, and web scraping for reports

Financial AI agent with Salesforce Agentforce and A2A protocol on Heroku with AppLink integration

Sample A2A agents with Genkit and Google Gemini showcasing interoperable AI system implementations

Production-ready AMQP adapter for A2A protocol enabling distributed task processing, event sourcing with LavinMQ streams, and horizontal worker scaling.

TypeScript multi-agent platform on Google Genkit with A2A agents for research and code generation

AWS hotel booking assistant with Strands Agents, Bedrock, A2A, and MCP for search and reservations

"Machines must run." — Open-source protocol & trust layer for AI agent commerce. Discovery, reputation, micropayments on Base L2.

An Open-Source, Decentralized Marketplace for AI Agents. Enables A2A Collaboration, Discovery, and Interoperability for Multi-Agent Systems (MAS) and LLM Agents

Unified Google Apps Script server deploying both MCP and A2A protocols for Google Workspace integration

📝 Enhance your writing with Editorial AI, a focused assistant that analyzes tone and style to humanize AI-generated text for clearer, more engaging content.

Multi-agent research system in a node-based architecture represented in a cyclic graph, made with LangGraph, Gemini, FastAPI & React Vite.

Official A2A-MCP website featuring modern UI, dark mode, and protocol documentation

A TypeScript library for creating A2A (Agent-to-Agent) protocol servers with decorators — "NestJS for AI agents". Build AI agent APIs with zero runtime dependencies.

An agent playground (without authentication) in a single repo for fastest turn around cycles during experiments.

AI consensus system where agents debate decisions before users commit using A2A protocol

Open-source AI agent with MCP UI, app builder, A2A protocol, skills marketplace, and multi-provider chat. Built with Mastra. Alternative to OpenClaw.

🎨 Generate custom emojis from text or photos with Emojify, a fast and fun AI tool for unique icons and stickers in various art styles.

TypeScript/JavaScript SDK for the LNMP (LLM Native Minimal Protocol): parsing, encoding, routing, embeddings, spatial streaming, and WASM-powered utilities.

Sample implementations of Snack Money API for agent payments using A2A protocol

SNAP - Signed Network Agent Protocol. Secure agent-to-agent (A2A) communication with cryptographic identity, built on Bitcoin Schnorr signatures and Nostr.

GitHub Action for A2A agent card validation with schema checks, crypto verification, and endpoint testing

Smart movie chatbot with A2A protocol and Google Genkit: real-time data, quotes, and interactive chat

Local CLI with Vue UI for testing A2A agents in your browser. Supports gRPC and JSON-RPC transports

Production A2A server with HTTP REST and JSON-RPC support for AI workflow orchestration using LangGraph

Discover, compare, and implement the best agent-to-agent protocols for your AI systems. Enable your AI agents to communicate effectively with our curated protocol directory.

APIPOOL — Intelligent API marketplace for AI agents. 4-pillar scoring: self-learning, predictive, anomaly detection, contextual understanding.

The open-source event bus for AI agents. Webhooks in. Agent actions out.

Enable autonomous agent-to-agent payments with A2A protocol for agentic economy use cases

Youth sports analytics platform with verified statistics and team-validated metrics. Built on Firebase + Vertex AI for ECNL, MLS Next, and 56 youth soccer leagues.

This is a sample A2A Agent server which wraps the Langdock Agent API

Google Apps Script library consolidating MCP and A2A protocols into a single server solution

Universal messaging infrastructure for AI agents — federated messaging, on-chain identity & reputation, x402 micropayments, A2A Protocol, EIP-1193 wallet signing

A registry website for hosting the a2a agents that were built using the Inference Gateway ADK

Multi-agent fraud detection demo using Claude + Gemini over MCP and A2A protocols

🔐 Streamline A2A authentication with Traylinx Auth Client for Node.js; enjoy secure token management and seamless integration for enterprise-level security.

An Agent Development Kit (ADK) allowing for seamless creation of A2A-compatible agents written in TypeScript

💸 Simplify payments with x402, an open protocol for fast, fee-free digital dollar transactions. Experience seamless integration and instant settlements.

Non-custodial MCP server for trustless escrow on the XRP Ledger. Enables AI agents to create, manage, and settle escrows with crypto-conditions.