From a498b6f525b094fba3019fda32e17e953f84f172 Mon Sep 17 00:00:00 2001
From: 0xWheatyz <wyatt@leeworks.dev>
Date: Sun, 22 Feb 2026 12:27:06 -0500
Subject: [PATCH] docs: update documentation for OpenRouter migration
MIME-Version: 1.0
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Update all user-facing documentation to reflect the migration from
Anthropic API to OpenRouter.

Changes:
- Update README.md to reference OpenRouter instead of Anthropic in:
  - Features section
  - Architecture diagram comments
  - Configuration instructions
  - API key acquisition links
- Update main.py docstring to use OPENROUTER_API_KEY

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 README.md | 10 +++++-----
 main.py   |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index a6d3171..1712173 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ SPARC automatically collects, parses, and analyzes patents from companies to pro
 - **Patent Retrieval**: Automated collection via SerpAPI's Google Patents engine
 - **Intelligent Parsing**: Extracts key sections (abstract, claims, summary) from patent PDFs
 - **Content Minimization**: Removes verbose descriptions to reduce LLM token usage
-- **AI Analysis**: Uses Claude 3.5 Sonnet to analyze innovation quality and market potential
+- **AI Analysis**: Uses Claude 3.5 Sonnet via OpenRouter to analyze innovation quality and market potential
 - **Portfolio Analysis**: Evaluates multiple patents holistically for comprehensive insights
 - **Robust Testing**: 26 tests covering all major functionality
 
@@ -22,7 +22,7 @@ SPARC automatically collects, parses, and analyzes patents from companies to pro
 ```
 SPARC/
 ├── serp_api.py       # Patent retrieval and PDF parsing
-├── llm.py            # Claude AI integration for analysis
+├── llm.py            # Claude AI integration via OpenRouter
 ├── analyzer.py       # High-level orchestration
 ├── types.py          # Data models
 └── config.py         # Environment configuration
@@ -54,13 +54,13 @@ Create a `.env` file in the project root:
 # SerpAPI key for patent search
 API_KEY=your_serpapi_key_here
 
-# Anthropic API key for Claude AI analysis
-ANTHROPIC_API_KEY=your_anthropic_key_here
+# OpenRouter API key for Claude AI analysis
+OPENROUTER_API_KEY=your_openrouter_key_here
 ```
 
 Get your API keys:
 - SerpAPI: https://serpapi.com/
-- Anthropic: https://console.anthropic.com/
+- OpenRouter: https://openrouter.ai/
 
 ## Usage
 
diff --git a/main.py b/main.py
index 82e87fc..326e196 100644
--- a/main.py
+++ b/main.py
@@ -5,7 +5,7 @@ Example usage of the company performance analyzer.
 Before running:
 1. Create a .env file with:
    API_KEY=your_serpapi_key
-   ANTHROPIC_API_KEY=your_anthropic_key
+   OPENROUTER_API_KEY=your_openrouter_key
 
 2. Run: python main.py
 """