Frequently Asked Questions

Q: What is an MCP Server? A: MCP (Model Context Protocol) server acts as a bridge, allowing AI models to access and interact with external data sources and tools. It standardizes how applications provide context to LLMs.

Q: What data sources are supported by Rei Network’s Crypto MCP Servers? A: The servers currently support DefiLlama Pro API, CoinGecko Pro API, Arkham Intelligence API, Elfa AI API, and Codex API.

Q: Do I need API keys to use the MCP Servers? A: Yes, you need API keys for the services you plan to use. These keys should be set as environment variables.

Q: How do I install the necessary dependencies? A: You can install the dependencies using the uv package manager after cloning the repository and creating a virtual environment.

Q: How do I run the individual servers? A: You can run each server individually using the uv run command, followed by the server’s Python file name (e.g., uv run defillama_server.py).

Q: How do I configure Claude Desktop to use these servers? A: You need to configure the claude_desktop_config.json file with the correct command and arguments for each server.

Q: Where can I find the API documentation for each data source? A: Links to the API documentation for each data source are provided in the repository’s README file and in this document.

Q: Is the Rei Crypto MCP Server production-ready? A: The current implementation is in Beta, so expect things to be added or changed with no warnings. Use with caution in production environments.

Q: Can I use these servers with the UBOS platform? A: Yes, these servers are designed to integrate seamlessly with the UBOS AI Agent Development Platform. UBOS is a full-stack AI Agent Development Platform that can help you orchestrate AI Agents, connect them with your enterprise data, build custom AI Agents with your LLM model and Multi-Agent Systems.

Q: Where can I provide feedback or report issues? A: You can open an issue in the repository for bug reports or feature requests, or leave a comment in the repository discussions for general feedback or questions.