Function generateUniqueTeammateName

src/tools/shared/spawnMultiAgent.ts:256–283

(
  baseName: string,
  teamName: string | undefined,
)

 * @internal Exported for testing
 */
export async function generateUniqueTeammateName(
  baseName: string,
  teamName: string | undefined,
): Promise<string> {
  if (!teamName) {
    return baseName
  }

  const teamFile = await readTeamFileAsync(teamName)
  if (!teamFile) {
    return baseName
  }

  const existingNames = new Set(teamFile.members.map(m => m.name.toLowerCase()))

  // If the base name doesn't exist, use it as-is
  if (!existingNames.has(baseName.toLowerCase())) {
    return baseName
  }

  // Find the next available suffix
  let suffix = 2
  while (existingNames.has(`${baseName}-${suffix}`.toLowerCase())) {
    suffix++
  }

  return `${baseName}-${suffix}`
}

// ============================================================================
// Spawn Handlers