feat: deprecate GLMT user-facing surfaces

src/utils/config-manager.ts

@@ -337,7 +337,7 @@ export function getSettingsPath(profile: string): string {
 
 /**
  * Get display name for a profile by reading ANTHROPIC_MODEL from settings
- * @param profile - Profile name (glm, glmt, kimi, custom, etc.)
+ * @param profile - Profile name (glm, km, glmt compatibility, custom, etc.)
  * @returns Formatted display name (e.g., 'GLM-4.7', 'Kimi', 'Custom-Model')
  */
 export function getModelDisplayName(profile: string): string {

src/utils/glmt-deprecation.ts

@@ -0,0 +1,81 @@
+const LEGACY_GLMT_PROFILE = 'glmt';
+const LEGACY_GLMT_BASE_URL = 'https://api.z.ai/api/coding/paas/v4/chat/completions';
+const DIRECT_GLM_BASE_URL = 'https://api.z.ai/api/anthropic';
+
+const GLMT_PROXY_ONLY_ENV_KEYS = [
+  'API_TIMEOUT_MS',
+  'ANTHROPIC_SAFE_MODE',
+  'ENABLE_STREAMING',
+  'MAX_THINKING_TOKENS',
+] as const;
+
+export interface GlmtNormalizationResult {
+  env: Record<string, string>;
+  warnings: string[];
+  migrated: boolean;
+}
+
+export function isDeprecatedGlmtProfileName(profileName: string | null | undefined): boolean {
+  return (profileName || '').trim().toLowerCase() === LEGACY_GLMT_PROFILE;
+}
+
+export function isLegacyGlmtBaseUrl(baseUrl: string | null | undefined): boolean {
+  const normalized = (baseUrl || '').trim().toLowerCase().replace(/\/+$/, '');
+  if (!normalized) {
+    return false;
+  }
+
+  return (
+    normalized === LEGACY_GLMT_BASE_URL ||
+    normalized.includes('/api/coding/paas/v4') ||
+    normalized.endsWith('/chat/completions')
+  );
+}
+
+export function normalizeDeprecatedGlmtEnv(env: Record<string, string>): GlmtNormalizationResult {
+  const normalizedEnv = { ...env };
+  let migrated = false;
+
+  if (
+    !normalizedEnv['ANTHROPIC_BASE_URL'] ||
+    isLegacyGlmtBaseUrl(normalizedEnv['ANTHROPIC_BASE_URL'])
+  ) {
+    normalizedEnv['ANTHROPIC_BASE_URL'] = DIRECT_GLM_BASE_URL;
+    migrated = true;
+  }
+
+  for (const key of GLMT_PROXY_ONLY_ENV_KEYS) {
+    if (key in normalizedEnv) {
+      delete normalizedEnv[key];
+      migrated = true;
+    }
+  }
+
+  return {
+    env: normalizedEnv,
+    warnings: buildGlmtCompatibilityWarnings(migrated),
+    migrated,
+  };
+}
+
+export function buildGlmtCompatibilityWarnings(migrated: boolean): string[] {
+  const warnings = [
+    'GLMT is deprecated and kept only as a compatibility path.',
+    'Use ccs glm for Z.AI API profiles.',
+    'Use ccs km for reasoning-first Kimi API profiles.',
+  ];
+
+  if (migrated) {
+    warnings.splice(
+      1,
+      0,
+      'CCS normalized legacy GLMT proxy settings to the direct GLM endpoint for this run.'
+    );
+  }
+
+  return warnings;
+}
+
+export function getDirectGlmBaseUrl(): string {
+  return DIRECT_GLM_BASE_URL;
+}