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Novelai

NovelAI MCP Server - 为 AI 助手提供 NovelAI 图像生成能力

Unclaimed MIT devtools
52Fair

Scored 6 days ago · breakdown

About Novelai

Novelai is an MCP server published by hesoyamlp1 in the Developer Tools category: novelAI MCP Server - 为 AI 助手提供 NovelAI 图像生成能力.

The repository has 3 stars and 0 forks, with the last commit a month ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/hesoyamlp1/MCP-NovelAI

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository 6 days ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • ✓License declaredUsable under a stated license.
  • ✓Tests presentA test suite exists in the repository.
  • ✓Dependencies pinnedA lockfile pins dependency versions.
  • ✓No dynamic code executionSource scan found no eval, dynamic Function, or shell execution.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

README

NovelAI MCP Server

PyPI version

MCP 服务器,为美术 Agent 提供 NovelAI 图像生成能力。V5 使用官方图像 API,旧版模型保留 novelai-python SDK 路径。

V5 扩展(当前源码)

支持 v5-full 与 v5-curated。新增 generate_reference(V4.5 人物/风格参考、V5/V4.5 图生图、Full/V4.5 局部重绘)、generate_v5(文生图、图生图、Full 局部重绘、SSE)、upscale_v5、suggest_tags_v5、prepare_image_v5、inspect_image_v5、account_v5、v5_capabilities、v5_parameter_schema。 调用前读取能力说明;完整参数、图像输入、各角色正负描述与坐标均可配置。两个模型的局部重绘 infill 已实测不支持;当前 V5 也未开放 Vibe Transfer / Precise Reference。 详见 覆盖与真实验收。本轮 V5 代码尚未发布到 PyPI,以下 uvx 安装仍可能得到旧版本;新功能请从本仓库源码运行。

✨ 功能

工具 说明
generate_image 文生图,支持多角色定位、Vibe Transfer、Precise Reference
img2img 图生图,基于已有图片变换
suggest_tags Danbooru 标签搜索/自动补全
check_subscription 查询订阅状态和 Anlas 余额

旧版工具支持模型

名称 模型 ID 说明
v4.5-full nai-diffusion-4-5-full 旧版工具默认模型
v4.5-curated nai-diffusion-4-5-curated 更干净的数据集
v4-full nai-diffusion-4-full V4 Full
v4-curated nai-diffusion-4-curated-preview V4 预览
v3 nai-diffusion-3 V3(老款)

🚀 快速开始

前置条件

  • Python 3.11+
  • NovelAI API Key(以 pst- 开头,从 novelai.net 获取)

方式一:通过 PyPI 安装(推荐)

# 使用 uvx 直接运行(无需手动安装)
NOVELAI_API_KEY=pst-xxx uvx novelai-mcp

# 或者用 pip 安装
pip install novelai-mcp
NOVELAI_API_KEY=pst-xxx novelai-mcp

方式二:从源码安装

# 克隆项目
git clone https://github.com/hesoyamlp1/MCP-NovelAI.git
cd MCP-NovelAI

# 使用 uv 安装依赖
uv sync

# 运行
NOVELAI_API_KEY=pst-xxx uv run novelai-mcp

运行选项

# Stdio 模式(默认,Claude Desktop / Antigravity / Cursor)
NOVELAI_API_KEY=pst-xxx novelai-mcp

# HTTP 模式(LobeChat / Dify)
NOVELAI_API_KEY=pst-xxx novelai-mcp --transport streamable-http --port 3000

# 或者使用 .env 文件
cp .env.example .env
# 编辑 .env 填入你的 API Key
novelai-mcp

调试

# 使用 MCP Inspector
uvx mcp dev src/novelai_mcp/server.py

🔧 接入配置

Claude Desktop / Antigravity / Cursor

通过 PyPI(推荐):

{
  "mcpServers": {
    "novelai": {
      "command": "uvx",
      "args": ["novelai-mcp"],
      "env": {
        "NOVELAI_API_KEY": "pst-xxx"
      }
    }
  }
}

从源码:

{
  "mcpServers": {
    "novelai": {
      "command": "uv",
      "args": ["run", "--directory", "/path/to/MCP-NovelAI", "novelai-mcp"],
      "env": {
        "NOVELAI_API_KEY": "pst-xxx"
      }
    }
  }
}

LobeChat / Dify

启动 HTTP 模式后,在客户端配置:

  • URL: http://localhost:3000/mcp
  • 传输: Streamable HTTP

🌍 环境变量

变量 必需 说明
NOVELAI_API_KEY ✅ NovelAI API Key
NOVELAI_SAVE_DIR ❌ 图片自动保存目录
HTTPS_PROXY ❌ HTTPS 代理地址

📄 许可证

MIT

README fetched from the repository 6 days ago. The original is authoritative.

Questions

About Novelai

How do I install Novelai?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Novelai safe to use with an AI agent?

Its trust score is 52 out of 100 (fair). It passes 5 of the 6 static security checks run so far; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Novelai still maintained?

Yes — the last commit was a month ago. The repository has 3 stars and 0 forks.