1  /**
 2   * Pure utility functions for MCP name normalization.
 3   * This file has no dependencies to avoid circular imports.
 4   */
 5  
 6  // Claude.ai server names are prefixed with this string
 7  const CLAUDEAI_SERVER_PREFIX = 'claude.ai '
 8  
 9  /**
10   * Normalize server names to be compatible with the API pattern ^[a-zA-Z0-9_-]{1,64}$
11   * Replaces any invalid characters (including dots and spaces) with underscores.
12   *
13   * For claude.ai servers (names starting with "claude.ai "), also collapses
14   * consecutive underscores and strips leading/trailing underscores to prevent
15   * interference with the __ delimiter used in MCP tool names.
16   */
17  export function normalizeNameForMCP(name: string): string {
18    let normalized = name.replace(/[^a-zA-Z0-9_-]/g, '_')
19    if (name.startsWith(CLAUDEAI_SERVER_PREFIX)) {
20      normalized = normalized.replace(/_+/g, '_').replace(/^_|_$/g, '')
21    }
22    return normalized
23  }