MCPLow riskUnclaimed

agent-custody

MCP gateway that checks each agent tool call against a signed grant and policy, and signs a receipt

svayattasvayatta/agent-custody★ 8Updated Sep 28, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.svayatta/agent-custody",
  "description": "MCP gateway that checks each agent tool call against a signed grant and policy, and signs a receipt",
  "title": "agent-custody",
  "repository": {
    "url": "https://github.com/svayatta/agent-custody",
    "source": "github",
    "subfolder": "packages/receipts"
  },
  "version": "0.6.15",
  "websiteUrl": "https://agent-custody.dev",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@agent-custody/receipts",
      "version": "0.6.15",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "packageArguments": [
        {
          "description": "Run the MCP gateway in front of your upstream tools",
          "value": "gateway",
          "type": "positional",
          "valueHint": "command"
        },
        {
          "description": "Path to gateway.json: the upstream MCP or REST tools, the signed grant, the Cedar policy, the gateway key, and the log",
          "isRequired": true,
          "format": "filepath",
          "type": "named",
          "name": "--config"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:@agent-custody/receipts@0.6.15
Runs install scripts—None
NetworkNoneNone
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.6.15latestOct 7, 2026