{
  "slug": "work-nacre-nacre",
  "name": "work.nacre/nacre",
  "title": "Nacre",
  "description": "Self-hosted permission-aware context layer. Search returns only what the caller may read.",
  "version": "0.41.0",
  "publishedAt": "2026-10-25T14:04:20.657827Z",
  "updatedAt": "2026-10-25T14:04:20.657827Z",
  "repoUrl": "https://github.com/nacre-work/nacre",
  "websiteUrl": "https://nacre.work",
  "namespace": {
    "type": "domain",
    "owner": "nacre.work"
  },
  "kind": "local",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@nacre.work/mcp",
      "version": "0.41.0",
      "transport": "stdio",
      "runtimeHint": null
    }
  ],
  "remotes": [],
  "envVars": [
    {
      "name": "NACRE_SERVICE_KEY",
      "isSecret": true,
      "isRequired": true,
      "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."
    }
  ],
  "category": "search-web",
  "subcategory": "search",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/nacre-work/nacre"
    },
    {
      "id": "version-pinned",
      "label": "Version pinned",
      "result": "pass",
      "detail": "Every package has an explicit version"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "info",
      "detail": "Asks for 1 secret: NACRE_SERVICE_KEY"
    },
    {
      "id": "known-registry",
      "label": "Known package registry",
      "result": "pass",
      "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via domain nacre.work"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "install-scripts",
      "label": "Install scripts",
      "result": "pass",
      "detail": "@nacre.work/mcp@0.41.0 runs nothing at install"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "pass",
      "detail": "Read 34 files in @nacre.work/mcp@0.41.0: no obfuscation, encoded execution, credential reads or data-collection endpoints found"
    },
    {
      "id": "ai-text",
      "label": "Text aimed at the AI",
      "result": "pass",
      "detail": "No hidden characters or instructions to the AI in 34 files, including comments and the README"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Desktop (npm)",
      "kind": "claude_desktop_json",
      "text": "{\n  \"mcpServers\": {\n    \"nacre\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"@nacre.work/mcp@0.41.0\"\n      ],\n      \"env\": {\n        \"NACRE_SERVICE_KEY\": \"<your value>\"\n      }\n    }\n  }\n}"
    }
  ],
  "curated": true,
  "stars": 2,
  "archived": false,
  "pushedAt": "2026-10-10T23:29:42Z",
  "health": {
    "score": 54,
    "parts": {
      "popularity": 0.27997015810255477,
      "activity": 0.6,
      "issues": null,
      "security": 1
    },
    "fail": 0,
    "warn": 0,
    "raw": {
      "stars": 2,
      "forks": 0,
      "downloads": 239,
      "hn": null,
      "issuesOpen": 0,
      "issuesClosed": 7,
      "prsMerged": 288,
      "commits90": 0,
      "release": "2026-10-10T23:29:43Z",
      "pushed": "2026-10-10T23:29:42Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:35:52.424Z"
  }
}