Sanction

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.ericlovold/sanction",
  "description": "Approval and budget checks before agent spending or tool use. Cooperative MCP; host must ask.",
  "title": "Sanction",
  "repository": {
    "url": "https://github.com/ericlovold/sanction",
    "source": "github"
  },
  "version": "0.10.0",
  "websiteUrl": "https://getsanction.com",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "sanction-mcp",
      "version": "0.10.0",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Agent API key (pxy_...). Create one at https://getsanction.com or via POST /api/v1/wallets then POST /api/v1/agents.",
          "isRequired": true,
          "isSecret": true,
          "name": "SANCTION_API_KEY"
        },
        {
          "description": "Optional override for sanction_wallet_status; by default the wallet derives from the agent key.",
          "name": "SANCTION_WALLET_ID"
        },
        {
          "description": "Sanction API base URL.",
          "default": "https://getsanction.com/api/v1",
          "name": "SANCTION_API_URL"
        }
      ]
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://getsanction.com/mcp",
      "headers": [
        {
          "description": "Sanction agent key (pxy_...). Store in the host secret configuration, never in chat.",
          "isRequired": true,
          "isSecret": true,
          "name": "x-api-key"
        }
      ]
    }
  ]
}