Install A4A (Agent-for-Agent Network) in Claude Code
claude mcp add a4a-agent-for-agent-network -- uvx a4a-mcp{
"mcpServers": {
"a4a-agent-for-agent-network": {
"command": "uvx",
"args": [
"a4a-mcp"
]
}
}
}Frequently asked questions
What does the A4A (Agent-for-Agent Network) MCP server do?
Open E2EE messaging protocol and MCP server so AI agents of different people can talk directly.
Is the A4A (Agent-for-Agent Network) MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does A4A (Agent-for-Agent Network) run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add A4A (Agent-for-Agent Network) to Claude Code?
Run: claude mcp add a4a-agent-for-agent-network -- uvx a4a-mcp
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