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Abe

io.github.flowinfosystems-index/abe ยท v0.2.3

Free, local check before an AI agent acts: your rules return ACT, BLOCK or ESCALATE.

Connect Runs on your machine

Terminal
claude mcp add abe -e ABE_POLICY=<ABE_POLICY> -e ABE_RESOLVER=<ABE_RESOLVER> -e FLOW_API_KEY=<FLOW_API_KEY> -- uvx abe-ai==0.2.3
claude_desktop_config.json
{
  "mcpServers": {
    "abe": {
      "command": "uvx",
      "args": [
        "abe-ai==0.2.3"
      ],
      "env": {
        "ABE_POLICY": "<ABE_POLICY>",
        "ABE_RESOLVER": "<ABE_RESOLVER>",
        "FLOW_API_KEY": "<FLOW_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "abe": {
      "command": "uvx",
      "args": [
        "abe-ai==0.2.3"
      ],
      "env": {
        "ABE_POLICY": "<ABE_POLICY>",
        "ABE_RESOLVER": "<ABE_RESOLVER>",
        "FLOW_API_KEY": "<FLOW_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "abe": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "abe-ai==0.2.3"
      ],
      "env": {
        "ABE_POLICY": "<ABE_POLICY>",
        "ABE_RESOLVER": "<ABE_RESOLVER>",
        "FLOW_API_KEY": "<FLOW_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
ABE_POLICY
Required
Absolute path to your abe-policy.yaml (create one with: uvx abe-ai init)
ABE_RESOLVER
Optional
Set to flow to send escalations to Flow (needs FLOW_API_KEY). Default: none, nothing leaves your machine.
FLOW_API_KEY
Optional, secret
Flow Resolver key (fjp_live_...), only with ABE_RESOLVER=flow. https://fjp.flowinfo.co/credits

Details

Package[email protected] (PYPI, stdio)
First published13 Oct 2026
Last updated13 Oct 2026
Registry nameio.github.flowinfosystems-index/abe

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