Function expandToolPatterns

src/tools/registry.ts:137–152

(patterns: string[], allNames: string[])

  // NB: the real edit tool is `edit_text` (there is no `edit_file`). Protecting the phantom
  // name left the actual editor gate-able by tool-profiling — a latent "can't edit" bug.
  'shell', 'read_file', 'write_file', 'edit_text', 'edit_symbol', 'multi_edit', 'ls', 'glob', 'grep',
]);
export function expandToolPatterns(patterns: string[], allNames: string[]): string[] {
  const out = new Set<string>();
  for (const raw of patterns) {
    const p = raw.trim();
    if (!p) continue;
    if (p.endsWith('*')) {
      const prefix = p.slice(0, -1);
      if (!prefix) continue; // bare "*" would block everything — refuse
      for (const n of allNames) if (n.startsWith(prefix)) out.add(n);
    } else if (allNames.includes(p)) {
      out.add(p);
    }
  }
  for (const core of NEVER_BLOCK) out.delete(core);
  return [...out].sort();
}