{
  "checker": {
    "details": {
      "argv": [
        "/usr/bin/node",
        "<host-path>",
        "render",
        "skills/templatical/reference/examples/welcome.json",
        "--format",
        "mjml"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "<mjml lang=\"en\" dir=\"ltr\">\n  <mj-head>\n    <mj-preview>Welcome aboard \u2014 here&#039;s how to get started.</mj-preview>\n    <mj-attributes>\n      <mj-all font-family=\"Helvetica, Arial, sans-serif\" />\n      <mj-text font-size=\"14px\" color=\"#1f2937\" />\n      <mj-section padding=\"0\" />\n      <mj-column padding=\"0\" />\n    </mj-attributes>\n    <mj-style inline=\"inline\">\n      .tpl-rich-text-8 p { margin: 0 0 8px; }\n      .tpl-rich-text-8 p:last-child { margin-bottom: 0; }\n[excerpt truncated]",
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "Node was not installed in the guest; ran curl|sh NodeSource setup script and apt-get install nodejs, then installed pnpm globally with npm (pnpm is required by README Contributing commands).",
    "README quickstart for template-tools uses 'npx -y @templatical/template-tools'; ran the locally built dist/bin.js instead, with absolute node path, to exercise the pinned source."
  ],
  "main_blocker": null,
  "operation": "Rendered the shipped example template skills/templatical/reference/examples/welcome.json to MJML with the template-tools CLI (validate also passes: 'Valid \u2014 no quality issues').",
  "operation_scope": "Monorepo README Contributing commands (pnpm install, pnpm run build) plus the template-tools CLI from packages/template-tools. Local build used instead of npx @templatical/template-tools from npm. No browser needed for validate/render. Full unit/lint suites not run, per task.",
  "outcome": "working",
  "steps": [
    "Read README.md; identified packages/template-tools README as the CLI operation",
    "Installed Node 24 via NodeSource setup_24.x + apt nodejs (node 24.22.0 matches .nvmrc 24.21.0)",
    "npm i -g pnpm@latest (pnpm 12.13.0)",
    "pnpm install --frozen-lockfile (README Contributing)",
    "pnpm run build (README Contributing) - rc 0",
    "node packages/template-tools/dist/bin.js validate skills/templatical/reference/examples/welcome.json - rc 0",
    "node packages/template-tools/dist/bin.js render skills/templatical/reference/examples/welcome.json --format mjml - rc 0"
  ],
  "stuck_step": null,
  "suggested_fix": null
}