Use anthropic api key from config

2 files changed, 32 insertions, 9 deletions

diff --git a/README.md b/README.md
index 07b2487..7fc1d75 100644
--- a/README.md
+++ b/README.md
@@ -32,10 +32,10 @@ uvx strangeloop process FILE_PATH [--output OUTPUT_PATH]
 uvx strangeloop ask "What is recursive self-improvement in AI?"
 
 # Configuration management
-uvx strangeloop config set api_key "your-api-key"
-uvx strangeloop config get api_key
+uvx strangeloop config set anthropic_api_key "your-api-key"
+uvx strangeloop config get anthropic_api_key
 uvx strangeloop config list
-uvx strangeloop config delete api_key
+uvx strangeloop config delete anthropic_api_key
 uvx strangeloop config path
 ```
 
@@ -49,11 +49,19 @@ strangeloop info
 strangeloop ask "What is the meaning of life?" --max-tokens 2048 --temperature 0.8
 ```
 
-## Environment Variables
+## API Keys and Configuration
 
-The following environment variables are required:
+To use the Claude Sonnet 3.7 integration, you need to provide your Anthropic API key in one of these ways (in order of precedence):
 
-- `ANTHROPIC_API_KEY`: Your Anthropic API key for accessing Claude Sonnet 3.7
+1. Set in configuration:
+   ```bash
+   strangeloop config set anthropic_api_key "your-api-key"
+   ```
+
+2. Set as environment variable:
+   ```bash
+   export ANTHROPIC_API_KEY="your-api-key"
+   ```
 
 ## Configuration
 
@@ -79,3 +87,9 @@ strangeloop config delete model
 
 # Show the configuration file path
 strangeloop config path
+```
+
+### Common Configuration Options
+
+- `anthropic_api_key`: Your Anthropic API key
+- `model`: The Claude model to use (default: "claude-3-sonnet-20240229")
diff --git a/strangeloop/llm.py b/strangeloop/llm.py
index 900b01f..c3e5516 100644
--- a/strangeloop/llm.py
+++ b/strangeloop/llm.py
@@ -6,22 +6,31 @@ import os
 import requests
 import json
 from typing import Dict, Any, Optional
+from .config import get_config
 
 
 class ClaudeClient:
     """Client for interacting with Anthropic's Claude API."""
     
-    def __init__(self, api_key: Optional[str] = None, model: str = "claude-3-sonnet-20240229"):
+    def __init__(self, api_key: Optional[str] = None, model: str = "claude-3-7-sonnet-20250219"):
         """
         Initialize the Claude client.
         
         Args:
-            api_key: Anthropic API key. If None, will try to get from ANTHROPIC_API_KEY env var.
+            api_key: Anthropic API key. If None, will try to get from config, then ANTHROPIC_API_KEY env var.
             model: The Claude model to use. Defaults to Claude Sonnet 3.7.
         """
+        # Try to get API key from different sources in order of priority:
+        # 1. Directly provided api_key parameter
+        # 2. Configuration file
+        # 3. Environment variable
+        if api_key is None:
+            config = get_config()
+            api_key = config.get("anthropic_api_key")
+            
         self.api_key = api_key or os.environ.get("ANTHROPIC_API_KEY")
         if not self.api_key:
-            raise ValueError("Anthropic API key must be provided or set as ANTHROPIC_API_KEY environment variable")
+            raise ValueError("Anthropic API key must be provided, set in configuration with 'config set anthropic_api_key YOUR_KEY', or set as ANTHROPIC_API_KEY environment variable")
         
         self.model = model
         self.api_url = "https://api.anthropic.com/v1/messages"