Nacre

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "work.nacre/nacre",
  "description": "Self-hosted permission-aware context layer. Search returns only what the caller may read.",
  "title": "Nacre",
  "repository": {
    "url": "https://github.com/nacre-work/nacre",
    "source": "github"
  },
  "version": "0.26.4",
  "websiteUrl": "https://nacre.work",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@nacre.work/mcp",
      "version": "0.26.4",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Service-account key for STDIO mode. The server also needs the deployment's full environment (database and backend configuration) - see docs/mcp.md; the key alone is not enough to start it.",
          "isRequired": true,
          "format": "string",
          "isSecret": true,
          "name": "NACRE_SERVICE_KEY"
        }
      ]
    }
  ]
}