diff --git a/extensions/tlon/src/channel.ts b/extensions/tlon/src/channel.ts
index bf60086c653..794dbd4f5e0 100644
--- a/extensions/tlon/src/channel.ts
+++ b/extensions/tlon/src/channel.ts
@@ -3,6 +3,7 @@ import type { ChannelAccountSnapshot, ChannelPlugin } from "openclaw/plugin-sdk/
 import type { OpenClawConfig } from "openclaw/plugin-sdk/config-runtime";
 import { createLazyRuntimeModule } from "openclaw/plugin-sdk/lazy-runtime";
 import { tlonChannelConfigSchema } from "./config-schema.js";
+import { resolveTlonOutboundSessionRoute } from "./session-route.js";
 import {
   applyTlonSetupConfig,
   createTlonSetupWizardBase,
@@ -97,6 +98,7 @@ export const tlonPlugin: ChannelPlugin = {
       looksLikeId: (target) => Boolean(parseTlonTarget(target)),
       hint: formatTargetHint(),
     },
+    resolveOutboundSessionRoute: (params) => resolveTlonOutboundSessionRoute(params),
   },
   outbound: {
     deliveryMode: "direct",
diff --git a/extensions/tlon/src/session-route.ts b/extensions/tlon/src/session-route.ts
new file mode 100644
index 00000000000..8f02dcef629
--- /dev/null
+++ b/extensions/tlon/src/session-route.ts
@@ -0,0 +1,40 @@
+import {
+  buildChannelOutboundSessionRoute,
+  type ChannelOutboundSessionRouteParams,
+} from "openclaw/plugin-sdk/core";
+import { parseTlonTarget } from "./targets.js";
+
+export function resolveTlonOutboundSessionRoute(params: ChannelOutboundSessionRouteParams) {
+  const parsed = parseTlonTarget(params.target);
+  if (!parsed) {
+    return null;
+  }
+  if (parsed.kind === "group") {
+    return buildChannelOutboundSessionRoute({
+      cfg: params.cfg,
+      agentId: params.agentId,
+      channel: "tlon",
+      accountId: params.accountId,
+      peer: {
+        kind: "group",
+        id: parsed.nest,
+      },
+      chatType: "group",
+      from: `tlon:group:${parsed.nest}`,
+      to: `tlon:${parsed.nest}`,
+    });
+  }
+  return buildChannelOutboundSessionRoute({
+    cfg: params.cfg,
+    agentId: params.agentId,
+    channel: "tlon",
+    accountId: params.accountId,
+    peer: {
+      kind: "direct",
+      id: parsed.ship,
+    },
+    chatType: "direct",
+    from: `tlon:${parsed.ship}`,
+    to: `tlon:${parsed.ship}`,
+  });
+}