Update to Research & Writing Copilot

{
  "description": "Refresh an older article, documentation page or report for current APIs, versions, products, pricing, standards and dates.",
  "included_files": [],
  "name": "refresh-existing-content",
  "skill_md_contents": "---\nname: refresh-existing-content\ndescription: Refresh an older article, documentation page or report for current APIs, versions, products, pricing, standards and dates.\n---\n\n# Refresh Existing Content\n\n**Shared standards.** Preserve the user's purpose and existing material; never fabricate evidence, URLs, quotations, citations, first-person experiences, interviews, tool runs or publication. Distinguish sourced observations from independent reproduction and analysis. Use actual host research/files/code tools when available; disclose unavailable verification. For current facts, verify fresh authoritative sources. Ask only when an essential constraint prevents useful work.\n\n## Procedure\n1. Read the full existing piece and identify version/time-dependent assertions, links, screenshots and code examples.\n2. Verify current authoritative sources, explicitly distinguishing release dates from crawl times and distinguishing breaking change from deprecation.\n3. Replace only stale or unsupported assertions; preserve accurate stable explanations and the author's voice.\n4. For code and API claims, validate examples with actual tools when available or mark them untested.\n5. Check ripple effects: introductions, examples, feature comparisons, conclusions and metadata.\n## Deliver\nComplete revised article/docs with a succinct material-change summary, checked citations and remaining uncertainty. No invented 'last verified' timestamp.\n\n## Related references\n- Read `../../references/fact-check-and-edit.md` when it materially informs this task.\n- Read `../../references/source-registries.md` when it materially informs this task.\n- Read `../../references/technical-examples.md` when it materially informs this task.\n"
}