audit-ledger-mcp

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.shahidh68/audit-ledger-mcp",
  "description": "Record AI decisions to a tamper-evident audit ledger from any MCP-compatible agent.",
  "repository": {
    "url": "https://github.com/shahidh68/audit-ledger-mcp",
    "source": "github"
  },
  "version": "0.3.1",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "audit-ledger-mcp",
      "version": "0.3.1",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Your deployed audit-ledger API endpoint (e.g. https://<api-id>.execute-api.<region>.amazonaws.com/prod). Leave unset to run in sandbox mode against the public shared tenant.",
          "format": "string",
          "name": "AUDIT_API_URL"
        },
        {
          "description": "Tenant write key for your deployed ledger. Required if AUDIT_API_URL is set and you want to call record_decision.",
          "format": "string",
          "isSecret": true,
          "name": "AUDIT_WRITE_KEY"
        },
        {
          "description": "Tenant read key for your deployed ledger. Required if AUDIT_API_URL is set and you want to call verify_decision or list_decisions.",
          "format": "string",
          "isSecret": true,
          "name": "AUDIT_READ_KEY"
        },
        {
          "description": "HTTP timeout in milliseconds. Defaults to 5000.",
          "format": "string",
          "name": "AUDIT_TIMEOUT_MS"
        },
        {
          "description": "Number of retry attempts on transient failures. Defaults to 3.",
          "format": "string",
          "name": "AUDIT_RETRY_ATTEMPTS"
        },
        {
          "description": "Tenant secret used to HMAC-SHA256 PII and prompts locally before sending. Generate once per tenant (e.g. node -e \"console.log(require('crypto').randomBytes(32).toString('hex'))\") and keep it in your environment. The key never leaves your process. If unset, the MCP falls back to plain SHA-256 for backwards compatibility and logs a one-time deprecation warning; set this to switch to keyed hashing, which regulators (ICO/EDPB) expect for pseudonymisation.",
          "format": "string",
          "isSecret": true,
          "name": "AUDIT_HMAC_KEY"
        }
      ]
    }
  ]
}