StackA2A
256 agents curated into 12 stacks

The best A2A agents
scored & ready to connect

Hundreds of A2A agents exist. Most lack docs, tests, or real capabilities. We crawl, score, and curate the ones that actually work — with connection snippets for every SDK.

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Curated

Popular Stacks

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💻

Code Generation

5 agents

intermediate

A2A agents that help write, review, and refactor code. Connect them to your IDE or CI pipeline.

🏭

Enterprise Workflow

5 agents

intermediate

Automate business processes with A2A agents for expense management, travel booking, and calendar coordination.

🤖

Google ADK Agents

6 agents

intermediate

Best A2A agents built with Google's Agent Development Kit. The official framework for building production-ready agents.

👥

Multi-Agent Orchestration

5 agents

advanced

Build complex systems where multiple A2A agents collaborate, delegate tasks, and coordinate responses.

📊

Data Analytics

5 agents

intermediate

A2A agents for data retrieval, analysis, and visualization. Query databases, transform data, and generate reports.

✏️

Content Creation

5 agents

beginner

A2A agents for writing, editing, and generating media content. From blog posts to video generation.

Why us

Why StackA2A?

The A2A ecosystem is growing fast. Most directories are bare lists. We go deeper — scoring quality, testing capabilities, generating connection code.

Quality scored

Every agent is scored on maintenance, protocol compliance, and community traction. No abandoned repos, no broken endpoints.

Instant connection

Ready-to-run code snippets for Python, TypeScript, Java, Go, and C#. Connect to any agent in seconds.

Auto-discovered

Our crawler indexes agents from GitHub, registries, and official samples every day. Always fresh data.

256Agents indexed
12Curated stacks
13Categories
14Frameworks

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