OpenRouter Xcode Proxy

A Swift Vapor-based proxy server for OpenRouter API that provides OpenAI-compatible endpoints for Xcode Intelligence.

Features

• Proxy requests to OpenRouter API
• OpenAI-compatible API format
• Model filtering support
• Streaming responses
• SSL verification control
• CLI interface
• Request logging

Installation

1. Ensure you have Swift 5.9+ installed
2. Clone the repository
3. Build the project:

swift build

Usage

Run the proxy server with default settings:

swift run OpenRouterXcodeProxy

Command Line Options

• --port, -p: Port to run the server on (default: 8080)
• --model-filter-file: Path to model filter file
• --disable-ssl-verify: Disable SSL verification

Examples

# Run on custom port
swift run OpenRouterXcodeProxy --port 3000

# Use model filter file
swift run OpenRouterXcodeProxy --model-filter-file ./allowed-models.txt

# Disable SSL verification
swift run OpenRouterXcodeProxy --disable-ssl-verify

Model Filtering

Create a text file with one model ID per line to filter available models:

openai/gpt-4
anthropic/claude-3-sonnet
meta-llama/llama-2-70b-chat

API Endpoints

Get Models

GET /v1/models

Returns available models in OpenAI format.

Chat Completions

POST /v1/chat/completions

Proxies chat completion requests to OpenRouter with full streaming support.

Environment Variables

• MODEL_FILTER_FILE: Path to model filter file
• DISABLE_SSL_VERIFY: Set to "true" to disable SSL verification
• PORT: Server port (can also be set via command line)

Requirements

• Swift 5.9+
• macOS 10.15+
• Internet connection for OpenRouter API access