fix(minecraft): mcp-initiated chat no longer cause "SOMETHING WENT WRONG"

Author: shinohara-rin

services/minecraft/src/cognitive/conscious/brain.test.ts

@@ -161,4 +161,17 @@ inv;
 
     expect(enqueueSpy).not.toHaveBeenCalled()
   })
+
+  it('refreshes reflex context before debug perception injection', async () => {
+    const deps: any = createDeps('await skip()')
+    deps.reflexManager.refreshFromBotState = vi.fn()
+    const brain: any = new Brain(deps)
+    brain.runtimeMineflayer = {} as any
+    brain.enqueueEvent = vi.fn(async () => undefined)
+
+    await brain.injectDebugEvent(createPerceptionEvent())
+
+    expect(deps.reflexManager.refreshFromBotState).toHaveBeenCalledTimes(1)
+    expect(brain.enqueueEvent).toHaveBeenCalledTimes(1)
+  })
 })

services/minecraft/src/cognitive/conscious/brain.ts

@@ -326,6 +326,19 @@ export class Brain {
     if (!this.runtimeMineflayer) {
       throw new Error('Brain runtime is not initialized yet')
     }
+
+    // Debug-injected perception events bypass the normal Reflex signal path.
+    // Refresh context from live bot state first so conscious prompts don't use
+    // stale/default environment placeholders.
+    if (event.type === 'perception') {
+      try {
+        this.deps.reflexManager.refreshFromBotState()
+      }
+      catch (err) {
+        this.deps.logger.withError(err as Error).warn('Brain: Failed to refresh reflex context for debug event')
+      }
+    }
+
     await this.enqueueEvent(this.runtimeMineflayer, event)
   }
 

services/minecraft/src/cognitive/reflex/reflex-manager.ts

@@ -111,6 +111,14 @@ export class ReflexManager {
     this.emitReflexState()
   }
 
+  public refreshFromBotState(): void {
+    if (!this.bot)
+      return
+
+    this.runtime.tick(this.bot, 0, this.deps.perception)
+    this.emitReflexState()
+  }
+
   private onSignal(event: TracedEvent<PerceptionSignal>): void {
     const bot = this.bot
     if (!bot)