Loomal

A2CR

MCP server by github.com/a2cr/a2cr

Save WorkBaton checkpoints and WorkStash notes for AI agent handoffs.

0 starspypi: a2cr-mcp

About A2CR

A2CR is an MCP (Model Context Protocol) server published by a2cr in the official MCP registry, listed under Autonomous Agents on Loomal. Save WorkBaton checkpoints and WorkStash notes for AI agent handoffs.

It ships as a Python package on PyPI (a2cr-mcp), so any MCP client that can launch a local process can run it.

Development happens in the open at github.com/a2cr/a2cr.

Use A2CR with your agent

Claude Code · one command
claude mcp add a2cr -- uvx a2cr-mcp
Claude Desktop, Cursor & other MCP clients · config
{
  "mcpServers": {
    "a2cr": {
      "command": "uvx",
      "args": [
        "a2cr-mcp"
      ]
    }
  }
}
pypia2cr-mcp

Frequently asked questions

What is A2CR?
A2CR is an MCP (Model Context Protocol) server by a2cr in the Autonomous Agents category. Save WorkBaton checkpoints and WorkStash notes for AI agent handoffs.
How do I connect A2CR to Claude, Cursor, or another MCP client?
Install A2CR from its pypi package (a2cr-mcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
Is A2CR open source?
Yes — the source code is public at github.com/a2cr/a2cr.
Can AI agents pay to use A2CR?
Not yet through Loomal — A2CR is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain A2CR? Claim this listing free by verifying GitHub ownership, or contact us.