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Sanction

io.github.ericlovold/sanction ยท v0.10.0

Approval and budget checks before agent spending or tool use. Cooperative MCP; host must ask.

Connect Remote server

Terminal
claude mcp add --transport http sanction https://getsanction.com/mcp --header "x-api-key: <X_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "sanction": {
      "url": "https://getsanction.com/mcp",
      "headers": {
        "x-api-key": "<X_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "sanction": {
      "type": "http",
      "url": "https://getsanction.com/mcp",
      "headers": {
        "x-api-key": "<X_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://getsanction.com/mcp

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

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Headers

NameDescription
x-api-key
Required, secret
Sanction agent key (pxy_...). Store in the host secret configuration, never in chat.

Details

Endpointhttps://getsanction.com/mcp (Streamable HTTP)
Package[email protected] (NPM, stdio)
First published3 Oct 2026
Last updated3 Oct 2026
Registry nameio.github.ericlovold/sanction

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