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MCP server · Developer Tools

Zw MCP Server

Unclaimed last commit 8 months ago devtools
30Low

Scored 7 months ago · breakdown

About Zw MCP Server

Zw MCP Server is an MCP server published by Tokeii0 in the Developer Tools category.

The repository has 2 stars and 0 forks, with the last commit 8 months ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/Tokeii0/zw-mcp-server

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

  • ✓README presentThe repository ships documentation.

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README

zw-mcp-server

零宽字符隐写术 MCP Server — 专为 CTF 解题设计,供大模型通过 MCP 协议调用。

功能

工具 说明
zw_analyze 分析文本中的零宽/不可见字符分布
zw_decode 自动解码零宽字符隐写信息(支持8种方案,自动暴力尝试)
zw_encode 将消息编码为零宽字符隐写文本
zw_dump_raw 导出原始零宽字符序列(调试用)
zw_list_chars 列出全部 182 个已知零宽/不可见字符
zw_list_presets 列出所有编码预设方案

支持的编码方案

  • 二进制映射 — 2字符→0/1 (7/8bit),暴力尝试所有组合
  • N进制映射 — 330k.github.io 方案,支持2~8进制
  • Steganographr — neatnik.net 方案 (WJ分隔+ZWSP/ZWNJ)
  • Unicode Tags — U+E0000 偏移映射到 ASCII
  • StegCloak — 4字符集方案
  • 分段编码 — 按可见字符分割的段内二进制
  • 自动暴力遍历所有字符排列组合

编译

cd zw-mcp-server
cargo build --release

编译后的可执行文件在 target/release/zw-mcp-server.exe

配置 MCP

VS Code (GitHub Copilot)

在 VS Code 的 .vscode/mcp.json 或用户设置中添加:

{
  "mcpServers": {
    "zw-steg": {
      "command": "Yourpath\\zw-mcp-server.exe",
      "args": []
    }
  }
}

Claude Desktop

在 claude_desktop_config.json 中添加:

{
  "mcpServers": {
    "zw-steg": {
      "command": "Yourpath\\zw-mcp-server.exe"
    }
  }
}

Cursor / Continue / 其他 MCP 客户端

同理配置 stdio 模式即可。

使用示例

大模型可以直接调用:

"请分析这段文本中是否包含零宽字符隐写信息并解码"

MCP 会自动路由到 zw_analyze + zw_decode 工具。

README copy captured when this server was indexed; it may lag the repository. The original is authoritative.

Questions

About Zw MCP Server

How do I install Zw MCP Server?

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

Is Zw MCP Server safe to use with an AI agent?

Its trust score is 30 out of 100 (low). It passes 1 of the 1 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Zw MCP Server still maintained?

The last commit was 8 months ago. That's long enough that you should check whether the maintainer is responding to issues before depending on it.