diff --git a/extensions/discord/src/monitor/message-utils.ts b/extensions/discord/src/monitor/message-utils.ts
index e0eb58c9266..b4949f08424 100644
--- a/extensions/discord/src/monitor/message-utils.ts
+++ b/extensions/discord/src/monitor/message-utils.ts
@@ -1,10 +1,10 @@
 import type { ChannelType, Client, Message } from "@buape/carbon";
 import { StickerFormatType, type APIAttachment, type APIStickerItem } from "discord-api-types/v10";
-import type { SsrFPolicy } from "openclaw/plugin-sdk/infra-runtime";
 import { fetchRemoteMedia, type FetchLike } from "openclaw/plugin-sdk/media-runtime";
 import { saveMediaBuffer } from "openclaw/plugin-sdk/media-runtime";
 import { buildMediaPayload } from "openclaw/plugin-sdk/reply-payload";
 import { logVerbose } from "openclaw/plugin-sdk/runtime-env";
+import type { SsrFPolicy } from "openclaw/plugin-sdk/ssrf-runtime";
 
 const DISCORD_CDN_HOSTNAMES = [
   "cdn.discordapp.com",
diff --git a/extensions/discord/src/monitor/thread-bindings.persona.ts b/extensions/discord/src/monitor/thread-bindings.persona.ts
index 2ee38c5f49d..7be486ac81e 100644
--- a/extensions/discord/src/monitor/thread-bindings.persona.ts
+++ b/extensions/discord/src/monitor/thread-bindings.persona.ts
@@ -1,4 +1,4 @@
-import { SYSTEM_MARK } from "openclaw/plugin-sdk/infra-runtime";
+import { SYSTEM_MARK } from "openclaw/plugin-sdk/text-runtime";
 import type { ThreadBindingRecord } from "./thread-bindings.types.js";
 
 const THREAD_BINDING_PERSONA_MAX_CHARS = 80;
diff --git a/extensions/slack/src/send.ts b/extensions/slack/src/send.ts
index 62faebe4f43..d233dd02954 100644
--- a/extensions/slack/src/send.ts
+++ b/extensions/slack/src/send.ts
@@ -1,10 +1,7 @@
 import { type Block, type KnownBlock, type WebClient } from "@slack/web-api";
 import { loadConfig, type OpenClawConfig } from "openclaw/plugin-sdk/config-runtime";
 import { resolveMarkdownTableMode } from "openclaw/plugin-sdk/config-runtime";
-import {
-  fetchWithSsrFGuard,
-  withTrustedEnvProxyGuardedFetchMode,
-} from "openclaw/plugin-sdk/infra-runtime";
+import { withTrustedEnvProxyGuardedFetchMode } from "openclaw/plugin-sdk/fetch-runtime";
 import { resolveTextChunksWithFallback } from "openclaw/plugin-sdk/reply-payload";
 import {
   chunkMarkdownTextWithMode,
@@ -13,6 +10,7 @@ import {
 } from "openclaw/plugin-sdk/reply-runtime";
 import { isSilentReplyText } from "openclaw/plugin-sdk/reply-runtime";
 import { logVerbose } from "openclaw/plugin-sdk/runtime-env";
+import { fetchWithSsrFGuard } from "openclaw/plugin-sdk/ssrf-runtime";
 import { loadWebMedia } from "openclaw/plugin-sdk/web-media";
 import type { SlackTokenSource } from "./accounts.js";
 import { resolveSlackAccount } from "./accounts.js";
diff --git a/src/plugin-sdk/fetch-runtime.ts b/src/plugin-sdk/fetch-runtime.ts
index 04876b5d6d9..29a31634003 100644
--- a/src/plugin-sdk/fetch-runtime.ts
+++ b/src/plugin-sdk/fetch-runtime.ts
@@ -1,6 +1,7 @@
 // Public fetch/proxy helpers for plugins that need wrapped fetch behavior.
 
 export { resolveFetch, wrapFetchWithAbortSignal } from "../infra/fetch.js";
+export { withTrustedEnvProxyGuardedFetchMode } from "../infra/net/fetch-guard.ts";
 export { hasEnvHttpProxyConfigured } from "../infra/net/proxy-env.js";
 export { getProxyUrlFromFetch, makeProxyFetch } from "../infra/net/proxy-fetch.js";
 export { createPinnedLookup } from "../infra/net/ssrf.js";
diff --git a/src/plugin-sdk/text-runtime.ts b/src/plugin-sdk/text-runtime.ts
index 2d9b55cd0ce..4ee33e82dcc 100644
--- a/src/plugin-sdk/text-runtime.ts
+++ b/src/plugin-sdk/text-runtime.ts
@@ -19,6 +19,7 @@ export * from "../shared/text/code-regions.js";
 export * from "../shared/text/reasoning-tags.js";
 export * from "../shared/text/strip-markdown.js";
 export * from "../terminal/safe-text.js";
+export * from "../infra/system-message.ts";
 export * from "../utils/directive-tags.js";
 export * from "../utils.js";
 export * from "../utils/chunk-items.js";