Ai Assistant Iris

An MCP (Model Context Protocol) server that provides web search and code execution capabilities using OpenAI models. The iris tool supports model selection (gpt-5/o3) and optional code interpreter for data analysis.

Named after Iris, the Greek goddess of the rainbow and divine messenger, who swiftly carries information between gods and mortals.

Installation

Using npx (Recommended)

Simply install and use the package from the official npm registry:

claude mcp add iris -s user -e OPENAI_API_KEY=your-api-key -- npx @mokemokechicken/mcp-ai-assistant-iris

Or configure manually in Claude:

{
  "mcpServers": {
    "iris": {
      "command": "npx",
      "args": ["@mokemokechicken/mcp-ai-assistant-iris"],
      "env": {
        "OPENAI_API_KEY": "your-api-key"
      }
    }
  }
}

Features

• Model Selection: Choose between gpt-5 (default) and o3.
• Web Search: Advanced web search capabilities with configurable context size
• Code Interpreter: Optional code execution for data analysis and visualization
• Conversation Continuity: Continue previous conversations using response IDs
• Flexible Configuration: Customizable reasoning effort and search context

Usage

The iris tool accepts the following parameters:

Parameters

• input (required): Your question or search query
• searchContextSize (optional): Search context size - "low", "medium", or "high" (default: "medium")
• reasoningEffort (optional): Reasoning effort level - "low", "medium", or "high" (default: "medium")
• model (optional): AI model to use - "gpt-5" or "o3" (default: "gpt-5")
• useCodeInterpreter (optional): Enable code interpreter for data analysis (default: false)
• previous_response_id (optional): Previous OpenAI response ID for conversation continuity

Conversation Continuity

The iris tool supports conversation continuity through the previous_response_id parameter. This allows you to maintain context across multiple tool calls by referencing a previous response.

How it works:

1. Each iris tool response includes a Response ID in the format: [Response ID: resp_abc123xyz]
2. Use this Response ID as the previous_response_id parameter in subsequent calls
3. The AI will automatically continue the conversation with full context

Response Format:

When you call the iris tool, the response will include:

• The main response content
• A Response ID at the end in the format: [Response ID: {response_id}]

Usage Example:

First call:
- input: "Tell me about machine learning"
- Response: "Machine learning is... [Response ID: resp_abc123xyz]"

Second call (continuing the conversation):
- input: "Can you give me some practical examples?"
- previous_response_id: "resp_abc123xyz"
- Response: "Based on our previous discussion about machine learning... [Response ID: resp_def456uvw]"

Important Notes:

• Validity Period: Response IDs are valid for 30 days from creation
• Context Inheritance: Previous conversation history, tool calls, and reasoning are preserved
• Cost Impact: Previous conversation tokens are included in the input token count
• Instructions: System instructions are not automatically inherited and must be specified each time

Environment Variables

• OPENAI_API_KEY: Required OpenAI API key

License

This project is licensed under the MIT License - see the LICENSE file for details.