From 5dbe4092fa4f957b06ecc4803f46a8cbb1d5b0ab Mon Sep 17 00:00:00 2001
From: CrazyBoyM <ai-lab@foxmail.com>
Date: Sun, 25 Jan 2026 00:32:36 +0800
Subject: [PATCH] feat: support ANTHROPIC_BASE_URL for API proxies

All agents now read ANTHROPIC_BASE_URL from .env for custom endpoints.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .env.example          | 3 +++
 v0_bash_agent.py      | 4 ++--
 v0_bash_agent_mini.py | 2 +-
 v1_basic_agent.py     | 2 +-
 v2_todo_agent.py      | 2 +-
 v3_subagent.py        | 2 +-
 v4_skills_agent.py    | 2 +-
 7 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/.env.example b/.env.example
index ea70bdb..e2625c5 100644
--- a/.env.example
+++ b/.env.example
@@ -1,3 +1,6 @@
 # Anthropic API Key (required)
 # Get your key at: https://console.anthropic.com/
 ANTHROPIC_API_KEY=sk-ant-xxx
+
+# Base URL (optional, for API proxies)
+# ANTHROPIC_BASE_URL=https://api.anthropic.com
diff --git a/v0_bash_agent.py b/v0_bash_agent.py
index 3108ff8..0471b47 100644
--- a/v0_bash_agent.py
+++ b/v0_bash_agent.py
@@ -55,8 +55,8 @@ import os
 
 load_dotenv(override=True)
 
-# Initialize Anthropic client (uses ANTHROPIC_API_KEY env var)
-client = Anthropic()
+# Initialize Anthropic client (uses ANTHROPIC_API_KEY and ANTHROPIC_BASE_URL env vars)
+client = Anthropic(base_url=os.getenv("ANTHROPIC_BASE_URL"))
 MODEL = "claude-sonnet-4-5-20250929"
 
 # The ONE tool that does everything
diff --git a/v0_bash_agent_mini.py b/v0_bash_agent_mini.py
index b9b0166..ce30ffe 100644
--- a/v0_bash_agent_mini.py
+++ b/v0_bash_agent_mini.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 """v0_bash_agent_mini.py - Mini Claude Code (Compact)"""
 from anthropic import Anthropic; from dotenv import load_dotenv; import subprocess as sp, sys, os
-load_dotenv(override=True); C = Anthropic(); M = "claude-sonnet-4-5-20250929"
+load_dotenv(override=True); C = Anthropic(base_url=os.getenv("ANTHROPIC_BASE_URL")); M = "claude-sonnet-4-5-20250929"
 T = [{"name":"bash","description":"Shell cmd. Read:cat/grep/find/rg/ls. Write:echo>/sed. Subagent(for complex subtask): python v0_bash_agent_mini.py 'task'","input_schema":{"type":"object","properties":{"command":{"type":"string"}},"required":["command"]}}]
 S = f"CLI agent at {os.getcwd()}. Use bash to solve problems. Spawn subagent for complex subtasks: python v0_bash_agent_mini.py 'task'. Subagent isolates context and returns summary. Be concise."
 
diff --git a/v1_basic_agent.py b/v1_basic_agent.py
index 7bb2a33..6fd12eb 100644
--- a/v1_basic_agent.py
+++ b/v1_basic_agent.py
@@ -63,7 +63,7 @@ load_dotenv(override=True)
 
 WORKDIR = Path.cwd()
 MODEL = "claude-sonnet-4-5-20250929"
-client = Anthropic()
+client = Anthropic(base_url=os.getenv("ANTHROPIC_BASE_URL"))
 
 
 # =============================================================================
diff --git a/v2_todo_agent.py b/v2_todo_agent.py
index 1c022d5..0a77a97 100644
--- a/v2_todo_agent.py
+++ b/v2_todo_agent.py
@@ -73,7 +73,7 @@ load_dotenv(override=True)
 
 WORKDIR = Path.cwd()
 
-client = Anthropic()
+client = Anthropic(base_url=os.getenv("ANTHROPIC_BASE_URL"))
 MODEL = "claude-sonnet-4-5-20250929"
 
 
diff --git a/v3_subagent.py b/v3_subagent.py
index ca3f229..32f24e4 100644
--- a/v3_subagent.py
+++ b/v3_subagent.py
@@ -91,7 +91,7 @@ load_dotenv(override=True)
 
 WORKDIR = Path.cwd()
 
-client = Anthropic()
+client = Anthropic(base_url=os.getenv("ANTHROPIC_BASE_URL"))
 MODEL = "claude-sonnet-4-5-20250929"
 
 
diff --git a/v4_skills_agent.py b/v4_skills_agent.py
index 35c5e37..dc02077 100644
--- a/v4_skills_agent.py
+++ b/v4_skills_agent.py
@@ -97,7 +97,7 @@ load_dotenv(override=True)
 WORKDIR = Path.cwd()
 SKILLS_DIR = WORKDIR / "skills"
 
-client = Anthropic()
+client = Anthropic(base_url=os.getenv("ANTHROPIC_BASE_URL"))
 MODEL = "claude-sonnet-4-5-20250929"