diff --git a/CHANGELOG.md b/CHANGELOG.md
index 87586e9f767..9a9a1716e86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -767,6 +767,7 @@ Docs: https://docs.openclaw.ai
 ### Fixes
 
 - Gateway/macOS restart: remove self-issued `launchctl kickstart -k` from launchd supervised restart path to prevent race with launchd's async bootout state machine that permanently unloads the LaunchAgent. With `ThrottleInterval=1` (current default), `exit(0)` + `KeepAlive=true` restarts the service within ~1s without the race condition. (#39760) Landed from contributor PR #39763 by @daymade. Thanks @daymade.
+- Plugin SDK/bundled subpath contracts: add regression coverage for newly routed bundled-plugin SDK exports so BlueBubbles, Mattermost, Nextcloud Talk, and Twitch subpath symbols stay pinned during future plugin-sdk cleanup. (#39638)
 - Exec/system.run env sanitization: block dangerous override-only env pivots such as `GIT_SSH_COMMAND`, editor/pager hooks, and `GIT_CONFIG_` / `NPM_CONFIG_` override prefixes so allowlisted tools cannot smuggle helper command execution through subprocess environment overrides. Thanks @tdjackey and @SnailSploit for reporting.
 - Network/fetch guard redirect auth stripping: switch cross-origin redirect handling in `fetchWithSsrFGuard` from a narrow sensitive-header denylist to a safe-header allowlist so custom auth headers like `X-Api-Key` and `Private-Token` no longer leak on origin changes. Thanks @Rickidevs for reporting.
 - Security/Sandbox media reads: eliminate sandbox media TOCTOU symlink-retarget escapes by enforcing root-scoped boundary-safe reads at attachment/image load time and consolidating shared safe-read helpers across sandbox media callsites. This ships in the next npm release. Thanks @tdjackey for reporting.
diff --git a/extensions/bluebubbles/src/monitor-normalize.ts b/extensions/bluebubbles/src/monitor-normalize.ts
index 22705e6b12c..173ea9c24a6 100644
--- a/extensions/bluebubbles/src/monitor-normalize.ts
+++ b/extensions/bluebubbles/src/monitor-normalize.ts
@@ -1,4 +1,4 @@
-import { parseFiniteNumber } from "../../../src/infra/parse-finite-number.js";
+import { parseFiniteNumber } from "openclaw/plugin-sdk/bluebubbles";
 import { extractHandleFromChatGuid, normalizeBlueBubblesHandle } from "./targets.js";
 import type { BlueBubblesAttachment } from "./types.js";
 
diff --git a/extensions/mattermost/src/mattermost/monitor.ts b/extensions/mattermost/src/mattermost/monitor.ts
index d6f4bd9543c..93d4ce1cfcb 100644
--- a/extensions/mattermost/src/mattermost/monitor.ts
+++ b/extensions/mattermost/src/mattermost/monitor.ts
@@ -19,6 +19,7 @@ import {
   DEFAULT_GROUP_HISTORY_LIMIT,
   recordPendingHistoryEntryIfEnabled,
   isDangerousNameMatchingEnabled,
+  parseStrictPositiveInteger,
   registerPluginHttpRoute,
   resolveControlCommandGate,
   readStoreAllowFromForDmPolicy,
@@ -30,7 +31,6 @@ import {
   listSkillCommandsForAgents,
   type HistoryEntry,
 } from "openclaw/plugin-sdk/mattermost";
-import { parseStrictPositiveInteger } from "../../../../src/infra/parse-finite-number.js";
 import { getMattermostRuntime } from "../runtime.js";
 import { resolveMattermostAccount } from "./accounts.js";
 import {
diff --git a/extensions/nextcloud-talk/src/channel.ts b/extensions/nextcloud-talk/src/channel.ts
index 711ac34cb52..6fdf36e9f8c 100644
--- a/extensions/nextcloud-talk/src/channel.ts
+++ b/extensions/nextcloud-talk/src/channel.ts
@@ -15,11 +15,11 @@ import {
   deleteAccountFromConfigSection,
   normalizeAccountId,
   setAccountEnabledInConfigSection,
+  waitForAbortSignal,
   type ChannelPlugin,
   type OpenClawConfig,
   type ChannelSetupInput,
 } from "openclaw/plugin-sdk/nextcloud-talk";
-import { waitForAbortSignal } from "../../../src/infra/abort-signal.js";
 import {
   listNextcloudTalkAccountIds,
   resolveDefaultNextcloudTalkAccountId,
diff --git a/extensions/twitch/src/token.ts b/extensions/twitch/src/token.ts
index 4c3eae6a28a..76f0c2007aa 100644
--- a/extensions/twitch/src/token.ts
+++ b/extensions/twitch/src/token.ts
@@ -9,8 +9,11 @@
  * 2. Environment variable: OPENCLAW_TWITCH_ACCESS_TOKEN (default account only)
  */
 
-import type { OpenClawConfig } from "../../../src/config/config.js";
-import { DEFAULT_ACCOUNT_ID, normalizeAccountId } from "../../../src/routing/session-key.js";
+import {
+  DEFAULT_ACCOUNT_ID,
+  normalizeAccountId,
+  type OpenClawConfig,
+} from "openclaw/plugin-sdk/twitch";
 
 export type TwitchTokenSource = "env" | "config" | "none";
 
diff --git a/extensions/twitch/src/types.ts b/extensions/twitch/src/types.ts
index 25aaf3bd80e..8bb677bdc3e 100644
--- a/extensions/twitch/src/types.ts
+++ b/extensions/twitch/src/types.ts
@@ -5,26 +5,24 @@
  * from OpenClaw core.
  */
 
-import type {
-  ChannelGatewayContext,
-  ChannelOutboundAdapter,
-  ChannelOutboundContext,
-  ChannelResolveKind,
-  ChannelResolveResult,
-  ChannelStatusAdapter,
-} from "../../../src/channels/plugins/types.adapters.js";
 import type {
   ChannelAccountSnapshot,
   ChannelCapabilities,
+  ChannelGatewayContext,
   ChannelLogSink,
   ChannelMessageActionAdapter,
   ChannelMessageActionContext,
   ChannelMeta,
-} from "../../../src/channels/plugins/types.core.js";
-import type { ChannelPlugin } from "../../../src/channels/plugins/types.plugin.js";
-import type { OpenClawConfig } from "../../../src/config/config.js";
-import type { OutboundDeliveryResult } from "../../../src/infra/outbound/deliver.js";
-import type { RuntimeEnv } from "../../../src/runtime.js";
+  ChannelOutboundAdapter,
+  ChannelOutboundContext,
+  ChannelPlugin,
+  ChannelResolveKind,
+  ChannelResolveResult,
+  ChannelStatusAdapter,
+  OpenClawConfig,
+  OutboundDeliveryResult,
+  RuntimeEnv,
+} from "openclaw/plugin-sdk/twitch";
 
 // ============================================================================
 // Twitch-Specific Types
diff --git a/src/plugin-sdk/bluebubbles.ts b/src/plugin-sdk/bluebubbles.ts
index 736640b5a29..19f74c30c28 100644
--- a/src/plugin-sdk/bluebubbles.ts
+++ b/src/plugin-sdk/bluebubbles.ts
@@ -75,6 +75,7 @@ export {
   resolveServicePrefixedTarget,
 } from "../imessage/target-parsing-helpers.js";
 export { stripMarkdown } from "../line/markdown-to-line.js";
+export { parseFiniteNumber } from "../infra/parse-finite-number.js";
 export { emptyPluginConfigSchema } from "../plugins/config-schema.js";
 export type { PluginRuntime } from "../plugins/runtime/types.js";
 export type { OpenClawPluginApi } from "../plugins/types.js";
diff --git a/src/plugin-sdk/mattermost.ts b/src/plugin-sdk/mattermost.ts
index c680b6606c8..7b574dd3eeb 100644
--- a/src/plugin-sdk/mattermost.ts
+++ b/src/plugin-sdk/mattermost.ts
@@ -77,6 +77,7 @@ export {
   requireOpenAllowFrom,
 } from "../config/zod-schema.core.js";
 export { createDedupeCache } from "../infra/dedupe.js";
+export { parseStrictPositiveInteger } from "../infra/parse-finite-number.js";
 export { rawDataToString } from "../infra/ws.js";
 export { isLoopbackHost, isTrustedProxyAddress, resolveClientIp } from "../gateway/net.js";
 export { registerPluginHttpRoute } from "../plugins/http-registry.js";
diff --git a/src/plugin-sdk/nextcloud-talk.ts b/src/plugin-sdk/nextcloud-talk.ts
index ff22f937cf7..3f534a0ab5d 100644
--- a/src/plugin-sdk/nextcloud-talk.ts
+++ b/src/plugin-sdk/nextcloud-talk.ts
@@ -73,6 +73,7 @@ export {
   readRequestBodyWithLimit,
   requestBodyErrorToText,
 } from "../infra/http-body.js";
+export { waitForAbortSignal } from "../infra/abort-signal.js";
 export { fetchWithSsrFGuard } from "../infra/net/fetch-guard.js";
 export { emptyPluginConfigSchema } from "../plugins/config-schema.js";
 export type { PluginRuntime } from "../plugins/runtime/types.js";
diff --git a/src/plugin-sdk/subpaths.test.ts b/src/plugin-sdk/subpaths.test.ts
index 7d9e76ec6bc..aff93389421 100644
--- a/src/plugin-sdk/subpaths.test.ts
+++ b/src/plugin-sdk/subpaths.test.ts
@@ -105,4 +105,19 @@ describe("plugin-sdk subpath exports", () => {
       expect(mod, `subpath ${id} should resolve`).toBeTruthy();
     }
   });
+
+  it("keeps the newly added bundled plugin-sdk contracts available", async () => {
+    const bluebubbles = await import("openclaw/plugin-sdk/bluebubbles");
+    expect(typeof bluebubbles.parseFiniteNumber).toBe("function");
+
+    const mattermost = await import("openclaw/plugin-sdk/mattermost");
+    expect(typeof mattermost.parseStrictPositiveInteger).toBe("function");
+
+    const nextcloudTalk = await import("openclaw/plugin-sdk/nextcloud-talk");
+    expect(typeof nextcloudTalk.waitForAbortSignal).toBe("function");
+
+    const twitch = await import("openclaw/plugin-sdk/twitch");
+    expect(typeof twitch.DEFAULT_ACCOUNT_ID).toBe("string");
+    expect(typeof twitch.normalizeAccountId).toBe("function");
+  });
 });
diff --git a/src/plugin-sdk/twitch.ts b/src/plugin-sdk/twitch.ts
index bd315b02c9a..7ea8a9f5f4b 100644
--- a/src/plugin-sdk/twitch.ts
+++ b/src/plugin-sdk/twitch.ts
@@ -3,17 +3,38 @@
 
 export type { ReplyPayload } from "../auto-reply/types.js";
 export { buildChannelConfigSchema } from "../channels/plugins/config-schema.js";
+export type {
+  ChannelGatewayContext,
+  ChannelOutboundAdapter,
+  ChannelOutboundContext,
+  ChannelResolveKind,
+  ChannelResolveResult,
+  ChannelStatusAdapter,
+} from "../channels/plugins/types.adapters.js";
+export type {
+  BaseProbeResult,
+  ChannelAccountSnapshot,
+  ChannelCapabilities,
+  ChannelLogSink,
+  ChannelMessageActionAdapter,
+  ChannelMessageActionContext,
+  ChannelMeta,
+  ChannelStatusIssue,
+} from "../channels/plugins/types.js";
+export type { ChannelPlugin } from "../channels/plugins/types.plugin.js";
 export type {
   ChannelOnboardingAdapter,
   ChannelOnboardingDmPolicy,
 } from "../channels/plugins/onboarding-types.js";
 export { promptChannelAccessConfig } from "../channels/plugins/onboarding/channel-access.js";
-export type { BaseProbeResult, ChannelStatusIssue } from "../channels/plugins/types.js";
 export { createReplyPrefixOptions } from "../channels/reply-prefix.js";
 export type { OpenClawConfig } from "../config/config.js";
 export { MarkdownConfigSchema } from "../config/zod-schema.core.js";
+export type { OutboundDeliveryResult } from "../infra/outbound/deliver.js";
+export { DEFAULT_ACCOUNT_ID, normalizeAccountId } from "./account-id.js";
 export { emptyPluginConfigSchema } from "../plugins/config-schema.js";
 export type { PluginRuntime } from "../plugins/runtime/types.js";
 export type { OpenClawPluginApi } from "../plugins/types.js";
+export type { RuntimeEnv } from "../runtime.js";
 export { formatDocsLink } from "../terminal/links.js";
 export type { WizardPrompter } from "../wizard/prompts.js";