docs: Updated the sisyphus system docs to have a pro-tip of configuring an IDE MCP server to improve performance

assets/agents/coder/README.md

@@ -2,7 +2,7 @@
 
 An AI agent that assists you with your coding tasks.
 
-This agent is designed to be delegated to by the **[Sisyphus](../sisyphus/README.md)** agent to implement code specifications. Sisyphus 
+This agent is designed to be delegated to by the **[Sisyphus](../sisyphus/README.md)** agent to implement code specifications. Sisyphus
 acts as the coordinator/architect, while Coder handles the implementation details.
 
 ## Features
@@ -13,4 +13,28 @@ acts as the coordinator/architect, while Coder handles the implementation detail
 - 🧐 Advanced code analysis and improvement suggestions
 - 📊 Precise diff-based file editing for controlled code modifications
 
-It can also be used as a standalone tool for direct coding assistance.
+It can also be used as a standalone tool for direct coding assistance.
+
+## Pro-Tip: Use an IDE MCP Server for Improved Performance
+Many modern IDEs now include MCP servers that let LLMs perform operations within the IDE itself and use IDE tools. Using
+an IDE's MCP server dramatically improves the performance of coding agents. So if you have an IDE, try adding that MCP
+server to your config (see the [MCP Server docs](../../../docs/function-calling/MCP-SERVERS.md) to see how to configure
+them), and modify the agent definition to look like this:
+
+```yaml
+# ...
+
+mcp_servers:
+  - jetbrains # The name of your configured IDE MCP server
+
+global_tools:
+  # Keep useful read-only tools for reading files in other non-project directories
+  - fs_read.sh
+  - fs_grep.sh
+  - fs_glob.sh
+#  - fs_write.sh
+#  - fs_patch.sh
+  - execute_command.sh
+
+# ...
+```