From 52f0c541b5f38da5d3b14989cd31f5467914a49c Mon Sep 17 00:00:00 2001
From: codywon <290923628@qq.com>
Date: Fri, 20 Feb 2026 01:17:45 +0800
Subject: [PATCH] fix(agent): share agent tools with subagent manager

SubagentManager was created with an empty ToolRegistry, causing
subagents to have no access to file operations (read_file, write_file,
exec, etc.). This fix shares the parent agent's tools with subagents.
---
 pkg/agent/loop.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/agent/loop.go b/pkg/agent/loop.go
index 6d0a61375..142181dda 100644
--- a/pkg/agent/loop.go
+++ b/pkg/agent/loop.go
@@ -119,6 +119,8 @@ func registerSharedTools(cfg *config.Config, msgBus *bus.MessageBus, registry *A
 
 		// Spawn tool with allowlist checker
 		subagentManager := tools.NewSubagentManager(provider, agent.Model, agent.Workspace, msgBus)
+		// Share the agent's tools with subagent so it can execute file operations, etc.
+		subagentManager.SetTools(agent.Tools)
 		spawnTool := tools.NewSpawnTool(subagentManager)
 		currentAgentID := agentID
 		spawnTool.SetAllowlistChecker(func(targetAgentID string) bool {