{
  "slug": "io-github-morluto-jacobian",
  "name": "io.github.morluto/jacobian",
  "title": "Jacobian",
  "description": "Executable mathematics and independent verification for AI agents.",
  "version": "0.23.0",
  "publishedAt": "2026-10-03T21:00:07.929848Z",
  "updatedAt": "2026-10-03T21:00:07.929848Z",
  "repoUrl": "https://github.com/morluto/jacobian",
  "websiteUrl": null,
  "namespace": {
    "type": "github",
    "owner": "morluto"
  },
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  "packages": [
    {
      "registryType": "npm",
      "identifier": "jacobian",
      "version": "0.23.0",
      "transport": "stdio",
      "runtimeHint": "npx"
    }
  ],
  "remotes": [],
  "envVars": [],
  "category": "agent-gov",
  "subcategory": "trust",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/morluto/jacobian"
    },
    {
      "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 no secrets"
    },
    {
      "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 GitHub account morluto"
    },
    {
      "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": "jacobian@0.23.0 runs nothing at install"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "pass",
      "detail": "Read 5 files in jacobian@0.23.0: 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 5 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    \"jacobian\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"jacobian@0.23.0\"\n      ]\n    }\n  }\n}"
    }
  ],
  "curated": true,
  "stars": 336,
  "archived": false,
  "pushedAt": "2026-10-26T09:24:04Z",
  "health": {
    "score": 70,
    "parts": {
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      "activity": 0.6,
      "issues": 0.9575699132111861,
      "security": 1
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    "fail": 0,
    "warn": 0,
    "raw": {
      "stars": 345,
      "forks": 43,
      "downloads": 249,
      "hn": {
        "n": 3,
        "pts": 6,
        "t": [
          [
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            "Jacobian, a high level maths toolkit for agents",
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          ],
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            "49126563",
            "Show HN: Jacobian – I built tools to help anyone explore and solve conjectures",
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          ],
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            "Show HN: Jacobian: Pure maths library and tools for agents",
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            "2026-08-07"
          ]
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      },
      "issuesOpen": 88,
      "issuesClosed": 1986,
      "prsMerged": 2159,
      "commits90": 0,
      "release": "2026-10-03T20:57:41Z",
      "pushed": "2026-10-26T09:24:04Z",
      "growth": null,
      "growthDays": null,
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    "at": "2026-10-31T07:35:52.424Z"
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}
