| name | truthmark-document |
| description | Use when the user asks to document existing implemented behavior, or Sync, Check, or Structure finds implemented behavior missing canonical truth. Not for functional-code changes, doc-first implementation, or topology repair that needs Structure. |
| argument-hint | Optional implemented behavior, API endpoint, route, controller, package, or truth-doc area to document |
| user-invocable | true |
Truthmark Document
Use this skill to document existing implemented behavior when no functional-code changes are required for the task.
Use as a Copilot agent skill. Prompt files remain available under .github/prompts/ for command-style invocation in supported Copilot IDEs.
Quick procedure:
- Follow repository instruction files that exist in this checkout; do not assume any optional policy path exists.
- Inspect .truthmark/config.yml and configured route files (docs/truthmark/routes/areas.md; docs/truthmark/routes/areas/) only when they exist; then inspect existing canonical docs, implementation code, and tests directly.
- Document current implemented behavior; do not invent future behavior.
- May write canonical truth docs and truth routing files only; must not write functional code.
Progressive disclosure:
- support/procedure.md — read before edits or detailed auditing; contains core review questions
- support/report-template.md — read before the final report
- support/subagents-and-leases.md — read only when using subagents, leases, or accepting worker output
