Claude Code mod
a2a-mod
A2A protocol client for Claude Code: Claude hands tasks to non-Claude worker agents over Agent2Agent and picks up their results.
Install
/plugin marketplace add NovusEdge/a2a-mod
/plugin install a2a-mod@a2a-modMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L3Network: network, runs processes, drives Claude, writes the clipboard, reads files, reads settings, reads mod state, persists state, draws
- Sees
- every prompt, mcp__a2a-mod__workers calls, mcp__a2a-mod__add_worker calls, mcp__a2a-mod__remove_worker calls, mcp__a2a-mod__send calls, mcp__a2a-mod__task calls
- Draws in
ToolUseToolResultAbovePromptPane- Hooks
session.startcommand.runprompt.submitui.renderui.messagetool.call
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- NovusEdge/a2a-mod
- Folder
.- Marketplace
a2a-mod- Author
- Aliasgar Khimani
- License
- MIT
- Last updated
- 17 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is a2a-mod?
A2A protocol client for Claude Code: Claude hands tasks to non-Claude worker agents over Agent2Agent and picks up their results. It is a mod for Claude Code, from NovusEdge/a2a-mod on GitHub.
What can the a2a-mod mod access?
Its widest reach is "network" (network, runs processes, drives Claude, writes the clipboard, reads files, reads settings, reads mod state, persists state, draws). It sees every prompt, mcp__a2a-mod__workers calls, mcp__a2a-mod__add_worker calls, mcp__a2a-mod__remove_worker calls, mcp__a2a-mod__send calls, mcp__a2a-mod__task calls. It draws in ToolUse, ToolResult, AbovePrompt, Pane. Like any mod, it runs with your permissions.
How do I install a2a-mod?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add NovusEdge/a2a-mod and then /plugin install a2a-mod@a2a-mod.
Is a2a-mod popular?
NovusEdge/a2a-mod has 2 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 17 October 2026.
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