DeepMyst MCP Server

What is DeepMyst MCP Server?

DeepMyst MCP Server creates a bridge between DeepMyst and Claude Desktop or any MCP client, enabling token optimization and smart model routing through the Model Context Protocol (MCP). It is designed for developers and power users who want to reduce API costs and automatically select the best LLM for each query.

How to use DeepMyst MCP Server?

Install Python 3.8+, UV, and dependencies, then run python deepmyst_mcp.py --stdio for Claude Desktop or --sse for HTTP clients. Configure Claude Desktop by adding the server to claude_desktop_config.json with the correct path and --stdio argument. Provide your DeepMyst API key with each tool call.

Key features of DeepMyst MCP Server

• Token optimization reduces usage by up to 75% while preserving quality
• Smart model routing selects the optimal LLM per query
• Combine both features for maximum efficiency
• Supports STDIO (Claude Desktop) and SSE (HTTP clients) transports
• Clients provide their own API keys; no server-side storage

Use cases of DeepMyst MCP Server

• Collaborative multi-LLM problem solving with parallel processing and expert ensembles
• Handling large context windows through chunking and progressive summarization
• Intelligent task routing that matches queries to models based on capabilities and cost
• Web application integration via the public SSE server at mcp.deepmyst.com

FAQ from DeepMyst MCP Server

How does the server handle API keys?

Clients must provide their DeepMyst API key with every tool call. Keys are not stored on the server, but they appear in conversation history and may appear in logs if not properly configured.

What are the prerequisites?

Python 3.8 or higher, UV package installer, Claude Desktop (latest) or another MCP client, and a DeepMyst API key from platform.deepmyst.com.

How can I connect to the public server?

The public server is at https://mcp.deepmyst.com. Use the SSE endpoint https://mcp.deepmyst.com/sse and message endpoint https://mcp.deepmyst.com/messages for web clients.

Which LLM providers are supported?

DeepMyst supports OpenAI (GPT-4o, GPT-4o-mini), Anthropic (Claude 3.7 Sonnet, Claude 3.5 Sonnet), Google (Gemini 2.0 Flash, Gemini 1.5 Pro), and Groq (Llama 3.1, Mixtral), among others.

Why doesn’t Claude Desktop show the hammer icon?

Ensure Claude Desktop is up to date, check the configuration file for syntax errors, and restart Claude Desktop. Verify the server is running with the correct path and --stdio argument.