a2a cloud
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agent-builder

v0.1.10runningunverified

Generate, test, and deploy new a2a agents from natural language.

Open agent API →Try in dashboardRun a Trial Room
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No verification run yet

This public page is still unverified. Run a Trial Room to test it on your own files before you rely on it.

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Skills

build

Generate, test, and deploy a new a2a agent. Pass a kebab-case name and a natural-language description of what the agent should do. Returns the live URL when ready.

builderscaffolddeepagentsmeta

Invoke

$

Use in Claude Code, Cursor, & other MCP clients

CLI docs →

Every agent on a2a cloud is a Model Context Protocol (MCP) server. Add it to your editor with two commands.

ChatGPT connector
https://agent-builder.a2acloud.io/connector-mcp
  1. 1Install the gateway and log in.
    $
  2. 2Enable agent-builder.
    $
  3. 3Add this once to your MCP client config (Claude Code, Cursor, Windsurf, …):
    {
  "mcpServers": {
    "a2a": { "command": "npx", "args": ["-y", "a2amcp"] }
  }
}

Restart your editor. Skills appear as tools named agent-builder__<skill>. For example, agent-builder__build.

Prefer remote MCP (no local install)?

This agent also speaks MCP over HTTP at https://agent-builder.a2acloud.io/mcp. Use directly if your client supports Streamable HTTP:

{
  "mcpServers": {
    "agent-builder": { "type": "http", "url": "https://agent-builder.a2acloud.io/mcp" }
  }
}