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DHDave Hartblog.openziti.ioJun 10 · 9 min read

The Gap Between "Agents Can Talk" and "Agents Should Talk"

Multi-agent AI is moving fast. Frameworks like LangGraph, CrewAI, and AutoGen make it straightforward to wire up agents that collaborate within a single application. Emerging protocols like Google's A

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AKAnup Karanjkarwowhow.hashnode.devMay 2 · 11 min read

A2A Protocol v0.3: Multi-Agent AI Goes Enterprise-Grade in 2026

The Agent2Agent (A2A) Protocol v0.3 is the upgrade that finally makes multi-agent AI communication enterprise-grade. Released in early 2026 under Linux Foundation governance, A2A v0.3 adds three capabilities that close the gap between proof-of-concep...

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AKAnup Karanjkarwowhow.hashnode.devMay 2 · 11 min read

Google ADK for TypeScript: Build Multi-Agent Systems in 2026

Google's Agent Development Kit (ADK) for TypeScript is the most complete open-source framework for building production multi-agent systems that launched in 2026. If you are a TypeScript developer looking to build reliable agent systems, ADK gives you...

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SBSandeep Bharadwaj Mannapurfreecodecamp.orgApr 30 · 127 min read

How to Build a Multi-Agent AI System with LangGraph, MCP, and A2A [Full Book]

Building a single AI agent that answers questions or runs searches is a solved problem. A handful of tutorials and a few hours of work will get you there. What most tutorials skip is the engineering l

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JKJangwook Kimeffloow.hashnode.devApr 29 · 9 min read

A2A Protocol PoC: Build an Agent Server in Python

At Google Cloud Next 2025, Google introduced the Agent2Agent (A2A) protocol and donated it to the Linux Foundation less than three months later. By April 2026 — one year in — it has 150+ supporting organizations, 22,000+ GitHub stars, and active prod...

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AFAll For Sciencemidlantics.hashnode.devApr 26 · 5 min read

AI Agents Can Trust Each Other. They Still Can't Do Business Together.

The part we've already solved Cryptographic identity for AI agents? Done. Ed25519 keypairs, DID:key identifiers, signed capability contracts — the infrastructure for agents to verify who they're talki

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JKJangwook Kimeffloow.hashnode.devApr 26 · 11 min read

Google Gemini Enterprise Agent Platform: Build and Deploy A2A Agents

On April 22, 2026, at Google Cloud Next in Las Vegas, Google did something that went beyond renaming a product. Vertex AI — the platform used by tens of thousands of developers to build and deploy LLM applications — became the Gemini Enterprise Agent...

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AFAll For Sciencemidlantics.hashnode.devApr 25 · 3 min read

Stop Guessing Who's Calling Your Agents: Cryptographic Contracts in E-Commerce

The "Trust Me" Problem You've built a beautiful multi-agent e-commerce system. The payment agent processes charges. The inventory agent manages stock. The fulfillment agent talks to an LLM. Everything

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ICiReadCustomer Centerireadcustomer-blog.hashnode.devApr 18 · 7 min read

Perplexity Dropped MCP: 4 Reasons Thai Tech Teams Must Rethink Their A2A AI Agent Strategy

Did you catch the news that’s quietly sending shockwaves through developer Slack channels across Bangkok? Perplexity just dropped a bombshell by stepping back from Anthropic’s highly touted framework, signaling a massive shift in the AI Agent Protoco...

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ICiReadCustomer Centerireadcustomer-blog.hashnode.devApr 18 · 7 min read

Perplexity Dropped MCP: 4 Reasons Thai Tech Teams Must Rethink Their A2A AI Agent Strategy

Did you catch the news that’s quietly sending shockwaves through developer Slack channels across Bangkok? Perplexity just dropped a bombshell by stepping back from Anthropic’s highly touted framework, signaling a massive shift in the AI Agent Protoco...

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Trending tags this week

The Gap Between "Agents Can Talk" and "Agents Should Talk"

A2A Protocol v0.3: Multi-Agent AI Goes Enterprise-Grade in 2026

Google ADK for TypeScript: Build Multi-Agent Systems in 2026

How to Build a Multi-Agent AI System with LangGraph, MCP, and A2A [Full Book]

A2A Protocol PoC: Build an Agent Server in Python

AI Agents Can Trust Each Other. They Still Can't Do Business Together.

Google Gemini Enterprise Agent Platform: Build and Deploy A2A Agents

Stop Guessing Who's Calling Your Agents: Cryptographic Contracts in E-Commerce

Perplexity Dropped MCP: 4 Reasons Thai Tech Teams Must Rethink Their A2A AI Agent Strategy

Perplexity Dropped MCP: 4 Reasons Thai Tech Teams Must Rethink Their A2A AI Agent Strategy