Method buildContainerOutline

src/mcp/tools.ts:4504–4517

* Build a compact structural outline of a container symbol from its * indexed children (methods, fields, properties, …) — name, kind, * line number, and signature — so the agent gets the shape of a class * without the full source of every method. Returns '' when the container * has no in

(cg: CodeGraph, node: Node)

   * has no indexed children, so the caller can fall back to full source.
   */
  private buildContainerOutline(cg: CodeGraph, node: Node): string {
    const children = cg.getChildren(node.id)
      .filter(c => c.kind !== 'import' && c.kind !== 'export')
      .sort((a, b) => (a.startLine ?? 0) - (b.startLine ?? 0));
    if (children.length === 0) return '';

    const lines = [`**Members (${children.length}):**`, ''];
    for (const c of children) {
      const loc = c.startLine ? `:${c.startLine}` : '';
      const sig = c.signature ? ` — \`${c.signature}\`` : '';
      lines.push(`- ${c.name} (${c.kind})${loc}${sig}`);
    }
    return lines.join('\n');
  }

  private formatNodeDetails(node: Node, code: string | null, outline?: string | null): string {
    const location = node.startLine ? `:${node.startLine}` : '';