From 22156d3a40884d79a9e914c76fc7778d2a22f7de Mon Sep 17 00:00:00 2001
From: Shukfan Law <410070474@qq.com>
Date: Wed, 4 Feb 2026 22:17:35 +0800
Subject: [PATCH] feat: added runtime environment summary to system prompt

---
 nanobot/agent/context.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/nanobot/agent/context.py b/nanobot/agent/context.py
index f70103d..3c95b66 100644
--- a/nanobot/agent/context.py
+++ b/nanobot/agent/context.py
@@ -2,6 +2,7 @@
 
 import base64
 import mimetypes
+import platform
 from pathlib import Path
 from typing import Any
 
@@ -74,6 +75,7 @@ Skills with available="false" need dependencies installed first - you can try in
         from datetime import datetime
         now = datetime.now().strftime("%Y-%m-%d %H:%M (%A)")
         workspace_path = str(self.workspace.expanduser().resolve())
+        runtime_summary = self._get_runtime_environment_summary()
         
         return f"""# nanobot 🐈
 
@@ -87,6 +89,9 @@ You are nanobot, a helpful AI assistant. You have access to tools that allow you
 ## Current Time
 {now}
 
+## Runtime Environment
+{runtime_summary}
+
 ## Workspace
 Your workspace is at: {workspace_path}
 - Memory files: {workspace_path}/memory/MEMORY.md
@@ -99,6 +104,19 @@ For normal conversation, just respond with text - do not call the message tool.
 
 Always be helpful, accurate, and concise. When using tools, explain what you're doing.
 When remembering something, write to {workspace_path}/memory/MEMORY.md"""
+
+    def _get_runtime_environment_summary(self) -> str:
+        system = platform.system()
+        system_map = {"Darwin": "MacOS", "Windows": "Windows", "Linux": "Linux"}
+        system_label = system_map.get(system, system)
+        release = platform.release()
+        machine = platform.machine()
+        python_version = platform.python_version()
+        node = platform.node()
+        return (
+            f"Runtime environment: OS {system_label} {release} ({machine}), "
+            f"Python {python_version}, Hostname {node}."
+        )
     
     def _load_bootstrap_files(self) -> str:
         """Load all bootstrap files from workspace."""