Online A2A Client - Test your A2A servers rapidly for free

[vishalmysore]

Link to Online Client : https://vishalmysore-a2aclient.hf.space/

Sharing a new A2A client implementation I've been working on. It's built in Java and features WebSocket support for real-time agent interactions.

Key Features

• Java-based Implementation: Full A2A support in the Java ecosystem
• WebSocket Interface: Real-time communication with agents
• Dynamic Agent Management: Add and configure agents on the fly
• Interactive Web UI: Modern interface for agent interactions
• Conversation Management: Create and manage multiple agent conversations

Upcoming Features

I'm planning to enhance this client with:

• 🔄 Agentic Mesh support
• 📚 Agentic RAG (Retrieval-Augmented Generation) integration
• 🔗 Enhanced agent collaboration features

Try It Out!

Would love to have the community try this implementation with their A2A servers. It's a great opportunity to:

• Test cross-implementation compatibility
• Provide feedback on the WebSocket interface
• Suggest new features or improvements
• Explore Java-based agent development

Community Call

I'd really appreciate:

1. Testing with different A2A server implementations
2. Feedback on the WebSocket approach
3. Suggestions for the upcoming mesh and RAG features
4. Use cases you'd like to see supported

Adding and agent

View agent card ( I will make this better in next few days)

Chat with agents

Source Code : https://github.com/vishalmysore/a2aClient

[lalrow]

Cool I was able to add my Agent and invoke the action .

[prashubk]

This is very cool , how can i view the agent card?

[vishalmysore]

Yes you can see the agent card in detail from the agent details button (3rd form top)

[ukshankar]

I have added my Agent and it works well.