Analyze npm/pypi package upgrades for breaking changes, security fixes, and migration risk via @digicatalyst/dep-diff-mcp (npx)

{
  "server": "@digicatalyst/dep-diff-mcp",
  "transport": "stdio",
  "tools": ["analyze_package_change", "analyze_packages_bulk"],
  "calls": [
    {
      "tool": "analyze_package_change",
      "args": {
        "ecosystem": "npm",
        "name": "lodash",
        "fromVersion": "4.17.20",
        "toVersion": "4.17.21"
      },
      "ok": true,
      "ms": 2023,
      "result_summary": "patch, 2 security fixes (ReDoS HIGH + Command Injection MODERATE), level: security"
    },
    {
      "tool": "analyze_package_change",
      "args": {
        "ecosystem": "npm",
        "name": "axios",
        "fromVersion": "0.27.2",
        "toVersion": "1.7.9"
      },
      "ok": true,
      "ms": 1287,
      "result_summary": "major, 57 releases, breaking changes, 1 CSRF fix, level: security"
    },
    {
      "tool": "analyze_package_change",
      "args": {
        "ecosystem": "npm",
        "name": "react",
        "fromVersion": "18.2.0",
        "toVersion": "19.0.0"
      },
      "ok": true,
      "ms": 1847,
      "result_summary": "major, 2 breaking change sections, 2 migration links, level: caution"
    },
    {
      "tool": "analyze_package_change",
      "args": {
        "ecosystem": "pypi",
        "name": "requests",
        "fromVersion": "2.28.0",
        "toVersion": "2.32.3"
      },
      "ok": true,
      "ms": 591,
      "result_summary": "minor, 3 security fixes, release excerpts, level: security"
    },
    {
      "tool": "analyze_packages_bulk",
      "args": {
        "changes": [
          {
            "ecosystem": "npm",
            "name": "express",
            "fromVersion": "4.18.2",
            "toVersion": "4.21.0"
          },
          {
            "ecosystem": "npm",
            "name": "typescript",
            "fromVersion": "5.3.3",
            "toVersion": "5.7.2"
          },
          {
            "ecosystem": "npm",
            "name": "eslint",
            "fromVersion": "8.56.0",
            "toVersion": "9.15.0"
          }
        ]
      },
      "ok": true,
      "ms": 2296,
      "result_summary": "3 pkgs, 2 security fixes, 2 with breaking changes, express+eslint caution, TS likely-safe"
    },
    {
      "tool": "analyze_package_change",
      "args": {
        "ecosystem": "npm",
        "name": "this-package-definitely-does-not-exist-xyz",
        "fromVersion": "1.0.0",
        "toVersion": "2.0.0"
      },
      "ok": true,
      "ms": 265,
      "result_summary": "graceful 404 error text"
    }
  ]
}