Add one MCP fetch tool to my existing MandAPI-backed Claude Code session. First confirm model inference is configured through the Anthropic-compatible host https://api.mandapi.com with a private credential and a tool-capable real model ID. Inspect the current MCP configuration and uvx availability. Register web-fetch with local scope using uvx mcp-server-fetch, preserving other servers. Do not pass the MandAPI key to the MCP server. Guide /mcp inspection, one fetch of the public MandAPI homepage and a short answer based on that result, keeping normal tool confirmations. Distinguish MCP launch, fetch and model errors. Explain how to remove only this server.