diff --git a/docs/.generated/plugin-sdk-api-baseline.sha256 b/docs/.generated/plugin-sdk-api-baseline.sha256
index f54866b70db..2441c80d020 100644
--- a/docs/.generated/plugin-sdk-api-baseline.sha256
+++ b/docs/.generated/plugin-sdk-api-baseline.sha256
@@ -1,2 +1,2 @@
-0cd9a43c490bb5511890171543a3029754d44c9f1fe1ebf6f5c845fb49f44452  plugin-sdk-api-baseline.json
-66e1a9dff2b6c170dd1caceef1f15ad63c18f89c897d98f502cac1f2f46d26c2  plugin-sdk-api-baseline.jsonl
+884e6fd12b7a8086a11f547e15201f46dea0f2dc46735fad055d4f1b96d5fb82  plugin-sdk-api-baseline.json
+100f6b29793abf858f94cb8c292afc0dc56573f4e264d27496a96e17f8de4c1e  plugin-sdk-api-baseline.jsonl
diff --git a/src/plugin-sdk/telegram-command-config.test.ts b/src/plugin-sdk/telegram-command-config.test.ts
index bb0c5dcbde2..7772e1e1991 100644
--- a/src/plugin-sdk/telegram-command-config.test.ts
+++ b/src/plugin-sdk/telegram-command-config.test.ts
@@ -1,22 +1,74 @@
-import { beforeAll, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
+import { TELEGRAM_COMMAND_NAME_PATTERN as bundledTelegramCommandNamePattern } from "../../extensions/telegram/src/command-config.ts";
+
+const getBundledChannelContractSurfaceModule = vi.fn(() => null);
 
 vi.mock("../channels/plugins/contract-surfaces.js", () => ({
-  getBundledChannelContractSurfaceModule: vi.fn(() => null),
+  getBundledChannelContractSurfaceModule,
 }));
 
-let telegramCommandConfig: typeof import("./telegram-command-config.js");
-
-beforeAll(async () => {
+async function loadTelegramCommandConfig() {
   vi.resetModules();
-  telegramCommandConfig = await import("./telegram-command-config.js");
-});
+  getBundledChannelContractSurfaceModule.mockClear();
+  return import("./telegram-command-config.js");
+}
 
 describe("telegram command config fallback", () => {
-  it("keeps command validation available when the bundled contract surface is unavailable", () => {
-    expect(telegramCommandConfig.TELEGRAM_COMMAND_NAME_PATTERN.test("hello_world")).toBe(true);
-    expect(telegramCommandConfig.normalizeTelegramCommandName("/Hello-World")).toBe(
-      "hello_world",
+  it("keeps the fallback regex in parity with the bundled telegram contract", async () => {
+    const telegramCommandConfig = await loadTelegramCommandConfig();
+
+    expect(telegramCommandConfig.TELEGRAM_COMMAND_NAME_PATTERN.toString()).toBe(
+      bundledTelegramCommandNamePattern.toString(),
     );
+  });
+
+  it("keeps import-time regex access side-effect free", async () => {
+    const telegramCommandConfig = await loadTelegramCommandConfig();
+
+    expect(getBundledChannelContractSurfaceModule).not.toHaveBeenCalled();
+    expect(telegramCommandConfig.TELEGRAM_COMMAND_NAME_PATTERN.test("hello_world")).toBe(true);
+    expect(getBundledChannelContractSurfaceModule).not.toHaveBeenCalled();
+  });
+
+  it("lazy-loads the contract pattern only when callers opt in", async () => {
+    const contractPattern = /^[a-z]+$/;
+    getBundledChannelContractSurfaceModule.mockReturnValueOnce({
+      TELEGRAM_COMMAND_NAME_PATTERN: contractPattern,
+      normalizeTelegramCommandName: (value: string) => `contract:${value.trim().toLowerCase()}`,
+      normalizeTelegramCommandDescription: (value: string) => `desc:${value.trim()}`,
+      resolveTelegramCustomCommands: () => ({
+        commands: [{ command: "from_contract", description: "from contract" }],
+        issues: [],
+      }),
+    });
+    const telegramCommandConfig = await loadTelegramCommandConfig();
+
+    expect(getBundledChannelContractSurfaceModule).not.toHaveBeenCalled();
+    expect(telegramCommandConfig.TELEGRAM_COMMAND_NAME_PATTERN.test("hello_world")).toBe(true);
+    expect(getBundledChannelContractSurfaceModule).not.toHaveBeenCalled();
+    expect(telegramCommandConfig.getTelegramCommandNamePattern()).toBe(contractPattern);
+    expect(getBundledChannelContractSurfaceModule).toHaveBeenCalledTimes(1);
+    expect(telegramCommandConfig.getTelegramCommandNamePattern()).toBe(
+      telegramCommandConfig.getTelegramCommandNamePattern(),
+    );
+    expect(telegramCommandConfig.normalizeTelegramCommandName(" Hello ")).toBe("contract:hello");
+    expect(telegramCommandConfig.normalizeTelegramCommandDescription(" hi ")).toBe("desc:hi");
+    expect(
+      telegramCommandConfig.resolveTelegramCustomCommands({
+        commands: [{ command: "/ignored", description: "ignored" }],
+      }),
+    ).toEqual({
+      commands: [{ command: "from_contract", description: "from contract" }],
+      issues: [],
+    });
+    expect(getBundledChannelContractSurfaceModule).toHaveBeenCalledTimes(1);
+  });
+
+  it("keeps command validation available when the bundled contract surface is unavailable", async () => {
+    const telegramCommandConfig = await loadTelegramCommandConfig();
+
+    expect(telegramCommandConfig.TELEGRAM_COMMAND_NAME_PATTERN.test("hello_world")).toBe(true);
+    expect(telegramCommandConfig.normalizeTelegramCommandName("/Hello-World")).toBe("hello_world");
     expect(telegramCommandConfig.normalizeTelegramCommandDescription("  hi  ")).toBe("hi");
 
     expect(
@@ -48,5 +100,6 @@ describe("telegram command config fallback", () => {
         },
       ],
     });
+    expect(getBundledChannelContractSurfaceModule).toHaveBeenCalledTimes(1);
   });
 });
diff --git a/src/plugin-sdk/telegram-command-config.ts b/src/plugin-sdk/telegram-command-config.ts
index 274e97f57ff..5def9989ce5 100644
--- a/src/plugin-sdk/telegram-command-config.ts
+++ b/src/plugin-sdk/telegram-command-config.ts
@@ -27,6 +27,7 @@ type TelegramCommandConfigContract = {
 };
 
 const FALLBACK_TELEGRAM_COMMAND_NAME_PATTERN = /^[a-z0-9_]{1,32}$/;
+let cachedTelegramCommandConfigContract: TelegramCommandConfigContract | null = null;
 
 function fallbackNormalizeTelegramCommandName(value: string): string {
   const trimmed = value.trim();
@@ -121,15 +122,23 @@ const FALLBACK_TELEGRAM_COMMAND_CONFIG_CONTRACT: TelegramCommandConfigContract =
 };
 
 function loadTelegramCommandConfigContract(): TelegramCommandConfigContract {
-  const contract = getBundledChannelContractSurfaceModule<TelegramCommandConfigContract>({
-    pluginId: "telegram",
-    preferredBasename: "contract-surfaces.ts",
-  });
-  return contract ?? FALLBACK_TELEGRAM_COMMAND_CONFIG_CONTRACT;
+  cachedTelegramCommandConfigContract ??=
+    getBundledChannelContractSurfaceModule<TelegramCommandConfigContract>({
+      pluginId: "telegram",
+      preferredBasename: "contract-surfaces.ts",
+    }) ?? FALLBACK_TELEGRAM_COMMAND_CONFIG_CONTRACT;
+  return cachedTelegramCommandConfigContract;
 }
 
-export const TELEGRAM_COMMAND_NAME_PATTERN =
-  loadTelegramCommandConfigContract().TELEGRAM_COMMAND_NAME_PATTERN;
+export function getTelegramCommandNamePattern(): RegExp {
+  return loadTelegramCommandConfigContract().TELEGRAM_COMMAND_NAME_PATTERN;
+}
+
+/**
+ * @deprecated Use `getTelegramCommandNamePattern()` when you need the live
+ * bundled contract value. This export remains an import-time-safe fallback.
+ */
+export const TELEGRAM_COMMAND_NAME_PATTERN = FALLBACK_TELEGRAM_COMMAND_NAME_PATTERN;
 
 export function normalizeTelegramCommandName(value: string): string {
   return loadTelegramCommandConfigContract().normalizeTelegramCommandName(value);
diff --git a/src/plugins/contracts/plugin-sdk-subpaths.test.ts b/src/plugins/contracts/plugin-sdk-subpaths.test.ts
index f21146e69b4..3f6d84e63ed 100644
--- a/src/plugins/contracts/plugin-sdk-subpaths.test.ts
+++ b/src/plugins/contracts/plugin-sdk-subpaths.test.ts
@@ -162,6 +162,14 @@ function expectSourceOmitsImportPattern(subpath: string, specifier: string) {
   expect(source).not.toMatch(new RegExp(`\\bimport\\(\\s*["']${escapedSpecifier}["']\\s*\\)`, "u"));
 }
 
+function isGeneratedBundledFacadeSubpath(subpath: string): boolean {
+  const source = readPluginSdkSource(subpath);
+  return (
+    source.startsWith("// Generated by scripts/generate-plugin-sdk-facades.mjs.") &&
+    sourceMentionsIdentifier(source, "loadBundledPluginPublicSurfaceModuleSync")
+  );
+}
+
 describe("plugin-sdk subpath exports", () => {
   it("keeps the curated public list free of internal implementation subpaths", () => {
     for (const deniedSubpath of [
@@ -185,14 +193,21 @@ describe("plugin-sdk subpath exports", () => {
     }
   });
 
-  it("keeps removed bundled-channel prefixes out of the public sdk list", () => {
+  it("keeps removed bundled-channel aliases out of the public sdk list", () => {
+    const removedChannelAliases = new Set(["discord", "signal", "slack", "telegram", "whatsapp"]);
+    const banned = pluginSdkSubpaths.filter((subpath) => removedChannelAliases.has(subpath));
+    expect(banned).toEqual([]);
+  });
+
+  it("keeps generated bundled-channel facades out of the public sdk list", () => {
     const bannedPrefixes = ["discord", "signal", "slack", "telegram", "whatsapp"];
     const banned = pluginSdkSubpaths.filter((subpath) =>
       bannedPrefixes.some(
         (prefix) =>
-          subpath === prefix ||
-          subpath.startsWith(`${prefix}-`) ||
-          subpath.startsWith(`${prefix}.`),
+          (subpath === prefix ||
+            subpath.startsWith(`${prefix}-`) ||
+            subpath.startsWith(`${prefix}.`)) &&
+          isGeneratedBundledFacadeSubpath(subpath),
       ),
     );
     expect(banned).toEqual([]);