Function maintainPrompt

src/schedule/recipes.ts:233–263

* `maintain` — the self-improving codebase recipe. Each scope is the SAFEST improvement of its * kind, proven (code-graph / toolchain) and shipped through the verified-PR protocol. Conservative * by design — a wrong "improvement" at 3am is worse than none — so it must PROVE safety or block. * `--

(prompt: string)

 * `--dry-run` previews candidates without changing anything (always blocks).
 */
function maintainPrompt(prompt: string): string {
  const { scope, focus, dryRun } = parseMaintainScope(prompt);
  const selection = scope === 'unused-imports' ? UNUSED_IMPORTS_SELECTION
    : scope === 'unused-locals' ? UNUSED_LOCALS_SELECTION
    : scope === 'unused-params' ? UNUSED_PARAMS_SELECTION
    : scope === 'lint-fix' ? LINT_FIX_SELECTION
    : scope === 'dep-bump' ? DEP_BUMP_SELECTION
    : scope === 'consolidate-dupes' ? CONSOLIDATE_DUPES_SELECTION
    : scope === 'extract-helper' ? EXTRACT_HELPER_SELECTION
    : DEAD_CODE_SELECTION;
  const focusLine = focus ? `Focus area (optional hint): ${focus}.` : '';
  const dryRunBlock = dryRun ? [
    '',
    'DRY RUN: do NOT modify any files and do NOT open a PR. Identify the candidates you WOULD',
    'remove, then end with `VERIFIED-PR: blocked — dry-run: <n> candidate(s)` and a receipt',
    '(status blocked) whose summary lists them. Preview only.',
  ] : [];
  return [
    ...UNATTENDED_HEADER,
    '',
    'ROLE: you are a nightly code-maintenance agent. Be CONSERVATIVE — doing nothing is better',
    'than a risky change no one is watching.',
    'Do NOT refactor, rename, reformat, change behavior, or touch public APIs.',
    focusLine,
    ...dryRunBlock,
    '',
    ...selection,
    '',
    ...VERIFIED_PR_PROTOCOL,
  ].join('\n');
}