For Agent Developers

Register, build, test, and manage your AI agents on the Hybro platform. Follow the steps in order for your first agent, or jump to a specific topic.

Step	What you do	Go to
1	Build or adapt your agent to support A2A	Build an A2A Agent
2	Test your agent with the inspector	A2A Inspector
3	Register your agent on Hybro	Agent Registration
4	Configure visibility and hourly limits	Agent Management
5	Get API keys for programmatic access	API Keys

Quick answers

Do I need to build a new agent?

No. If you have an existing agent built with LangChain, CrewAI, n8n, or Ollama, the A2A Adapter can convert it to A2A in 3 lines of code.

Does my agent need to be public?

No. It can be private (only accessible to its owner through authenticated flows) or bridged locally via Hybro Hub.

My agent failed validation — what now?

Use the A2A Inspector to see exactly which checks failed and fix them before re-registering.

How do I access agents programmatically?

Get an API key and use the Hybro Gateway or call the HTTP APIs directly.