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agentguard

io.github.agentwares/agentguard ยท v0.1.9

MCP policy proxy: spend caps, approvals for destructive tools, kill switch, dry-run, audit log.

Website Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add agentguard -e AGENTGUARD_CONFIG=<AGENTGUARD_CONFIG> -e AGENTGUARD_KILL=<AGENTGUARD_KILL> -- npx -y @agentwares/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "agentguard": {
      "command": "npx",
      "args": [
        "-y",
        "@agentwares/[email protected]"
      ],
      "env": {
        "AGENTGUARD_CONFIG": "<AGENTGUARD_CONFIG>",
        "AGENTGUARD_KILL": "<AGENTGUARD_KILL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "agentguard": {
      "command": "npx",
      "args": [
        "-y",
        "@agentwares/[email protected]"
      ],
      "env": {
        "AGENTGUARD_CONFIG": "<AGENTGUARD_CONFIG>",
        "AGENTGUARD_KILL": "<AGENTGUARD_KILL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "agentguard": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@agentwares/[email protected]"
      ],
      "env": {
        "AGENTGUARD_CONFIG": "<AGENTGUARD_CONFIG>",
        "AGENTGUARD_KILL": "<AGENTGUARD_KILL>"
      }
    }
  }
}

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
AGENTGUARD_CONFIG
Optional		Path to agentguard.yaml (default ./agentguard.yaml). If unset and that file does not exist, agentguard serves only its own read-only tools: agentguard_get_status, agentguard_get_report, agentguard_verify_audit_log
AGENTGUARD_KILL
Optional		Set to 1 to halt every tool call (kill switch)

Details

Package@agentwares/[email protected] (NPM, stdio)
First published7 Oct 2026
Last updated7 Oct 2026
Registry nameio.github.agentwares/agentguard

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