fix(rain): keep Goose agent turns on DeepSeek, not Cursor chat bridge.

Cursor bridge PoC rejects tool calls; Rain and other agent sessions must not
apply it during session provider selection.

Co-authored-by: Cursor <cursoragent@cursor.com>

tkmind-proxy.mjs

@@ -1572,7 +1572,7 @@ export function createTkmindProxy({
           : null,
       },
     );
-    await applySessionLlmProvider(session.id, { userId });
+    await applySessionLlmProvider(session.id, { userId, intentKind: 'agent_orchestration' });
     return session;
   }
 
@@ -2053,7 +2053,14 @@ export function createTkmindProxy({
       forceDeepReasoning,
       disableImageReading: disableImageReading || visionHandlesThisTurn,
     });
-    await applySessionLlmProvider(sessionId, { userId });
+    await applySessionLlmProvider(sessionId, {
+      userId,
+      intentKind:
+        userMessage?.metadata?.memindRun?.rainHandoff === true
+        || userMessage?.metadata?.memindRun?.rainMode === true
+          ? 'rain'
+          : 'agent_orchestration',
+    });
     await repairSessionToolHistory(sessionId);
 
     const user = await userAuth.getUserById(userId);
@@ -2432,7 +2439,10 @@ export function createTkmindProxy({
               });
               return;
             }
-            await applySessionLlmProvider(session.id, { userId: req.currentUser.id });
+            await applySessionLlmProvider(session.id, {
+              userId: req.currentUser.id,
+              intentKind: 'agent_orchestration',
+            });
           }
           res.status(upstream.status).json(session);
         } catch (err) {
@@ -2517,7 +2527,10 @@ export function createTkmindProxy({
             }
           }
 
-          await applySessionLlmProvider(sessionId, { userId: req.currentUser.id });
+          await applySessionLlmProvider(sessionId, {
+            userId: req.currentUser.id,
+            intentKind: 'agent_orchestration',
+          });
 
           res.status(upstream.status).json(payload);
         } catch (err) {

wechat-cursor-executor-policy.mjs

@@ -43,6 +43,8 @@ export function resolveCursorChatBridgeEligible({
   // WeChat Goose sessions always carry tools; the bridge PoC rejects tool calls.
   if (normalizedChannel === CURSOR_EXECUTOR_CHANNEL.WECHAT_MP) return false;
   if (String(intentKind ?? '').trim() === 'page.generate') return false;
+  // Bridge is text-only: only explicit direct-chat intents; agent / rain / empty → DeepSeek.
+  if (String(intentKind ?? '').trim() !== 'chat.general') return false;
   if (!isChannelAllowedByCursorPolicy(normalizedChannel || CURSOR_EXECUTOR_CHANNEL.H5, policy)) {
     return false;
   }

wechat-cursor-executor-policy.test.mjs

@@ -220,6 +220,26 @@ test('resolveCursorChatBridgeEligible is disabled for WeChat MP and page.generat
     }),
     true,
   );
+  assert.equal(
+    resolveCursorChatBridgeEligible({
+      user: { userId: 'john-uuid' },
+      channel: CURSOR_EXECUTOR_CHANNEL.H5,
+      intentKind: '',
+      policy,
+      env: { MEMIND_CURSOR_CHAT_BRIDGE_ENABLED: '1' },
+    }),
+    false,
+  );
+  assert.equal(
+    resolveCursorChatBridgeEligible({
+      user: { userId: 'john-uuid' },
+      channel: CURSOR_EXECUTOR_CHANNEL.H5,
+      intentKind: 'rain',
+      policy,
+      env: { MEMIND_CURSOR_CHAT_BRIDGE_ENABLED: '1' },
+    }),
+    false,
+  );
 });
 
 test('isChannelAllowedByCursorPolicy defaults to both channels', () => {