a2a-client

v0.1.0 by Jeremy Longshore

Security-hardened MCP client for Agent2Agent card discovery, messaging, streaming, and confirmation-gated task control

7 MCP Tools
MIT License
Claude Code Adapters (declared)

Installation

Open Claude Code and run this command:

/plugin install a2a-client@claude-code-plugins-plus

Use --global to install for all projects, or --project for current project only.

What It Does

a2a-client is a stdio MCP server for discovering and calling Agent2Agent (A2A) agents through the official @a2a-js/sdk. It exposes seven tools while treating every remote agent card as untrusted input: claims are reported for operator review and never become persistent local authority.

Components

1 hook

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