MCP Waifu Chat Server

Name: MCP Waifu Chat Server
Author: waifuai

@waifuai

关于 MCP Waifu Chat Server

FastMCP server for conversational AI waifu with user management, dialog CRUD (get/set/reset), OpenRouter API integration, SQLite persistence, and modular extension architecture.

基本信息

分类

AI 与智能体

许可证

MIT-0

运行时

python

传输方式

stdio

发布者

waifuai

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "mcp-waifu-chat": {
      "command": "python",
      "args": [
        "-m",
        "uv",
        "venv",
        ".venv"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is MCP Waifu Chat Server?

MCP Waifu Chat Server implements a basic MCP server for a conversational AI “waifu” character. It uses the Python MCP library and FastMCP, providing user management, dialog history storage, and chat via the OpenRouter API.

How to use MCP Waifu Chat Server?

Clone the repository, install Python 3.10+ and uv, create a virtual environment, and install dependencies. Configure your OpenRouter API key (via OPENROUTER_API_KEY environment variable or ~/.api-openrouter file) and optional .env settings. Then run uv run mcp-waifu-chat to start the server.

Key features of MCP Waifu Chat Server

User management (create, check, delete, count)
Dialog history storage (get, set, reset)
Chat via OpenRouter API
SQLite database for persistence
Modular design for easy extension
Comprehensive unit tests

Use cases of MCP Waifu Chat Server

Building a conversational AI character for MCP clients
Managing multiple user chat sessions with persistent history
Prototyping and testing waifu chatbot interactions
Extending the server with custom AI providers or genres

FAQ from MCP Waifu Chat Server

What dependencies are required?

Python 3.10+, uv package manager, and an OpenRouter API key.

How do I configure the API key?

Set the OPENROUTER_API_KEY environment variable, or create a single-line key file at ~/.api-openrouter.

What database is used?

SQLite by default. The database file path is configurable via the DATABASE_FILE environment variable (default dialogs.db).

Can I use a different OpenRouter model?

Yes. Set OPENROUTER_MODEL_NAME environment variable or create ~/.model-openrouter file. Falls back to openrouter/free.

How do I run in production?

Use Gunicorn with Uvicorn workers (e.g., gunicorn --workers 4 --bind 0.0.0.0:8000 mcp_waifu_chat.api:app -k uvicorn.workers.UvicornWorker). Consider PostgreSQL, logging, HTTPS, and a reverse proxy.