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Mcp Installer

  • 7 installs
  • 82 repo stars
  • Updated August 2, 2026
  • aaaaqwq/agi-super-skills

mcp-installer is a Claude Code skill that searches GitHub for MCP servers and writes their npx configuration into the Claude config file.

About

This skill helps an agent find and install MCP servers from GitHub into the Claude config file. It searches GitHub for MCP projects, extracts the standard npx configuration, merges it into ~/.claude.json without breaking existing entries, and flags any API keys the server needs. A developer uses it to add new MCP tools to Claude Code without hand-editing JSON. It matters because it automates a config step that is easy to corrupt. Documentation is in Chinese.

  • Searches GitHub for MCP servers and writes their npx config into ~/.claude.json
  • Handles API-key placeholders and preserves existing mcpServers config
  • Covers both macOS/Linux and Windows config paths

Mcp Installer by the numbers

  • 7 all-time installs (skills.sh)
  • Ranked #12,489 of 16,556 AI & Agent Building skills by installs in the Skillselion catalog
  • Data as of Aug 3, 2026 (Skillselion catalog sync)
At a glance

mcp-installer capabilities & compatibility

Free - installs open MCP servers; individual servers may need their own API keys

Capabilities
mcp install · config merge · github search
Works with
github
Use cases
orchestration
Platforms
macOS · Linux · Windows
Pricing
Free
From the docs

What mcp-installer says it does

你是一个MCP工具安装助手,帮助用户从GitHub搜索并安装MCP服务器配置。
SKILL.md
读取用户现有的`~/.claude.json`配置文件
SKILL.md
npx skills add https://github.com/aaaaqwq/agi-super-skills --skill mcp-installer

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Listed on Skillselion
Installs7
repo stars82
Last updatedAugust 2, 2026
Repositoryaaaaqwq/agi-super-skills

What it does

Search GitHub for MCP servers and install their npx config into the Claude config file.

Who is it for?

Adding a new MCP server to Claude Code by searching GitHub and writing the npx config

Skip if: Complex non-npx MCP setups - the SKILL.md advises guiding the user to configure those manually

When should I use this skill?

The user wants to install or configure an MCP tool into Claude

What you get

The correct npx MCP config is merged into ~/.claude.json with API-key placeholders and existing entries preserved

By the numbers

  • 5-step workflow (search, extract, install, keys, confirm)

Files

SKILL.mdMarkdownGitHub ↗

MCP工具安装助手

你是一个MCP工具安装助手,帮助用户从GitHub搜索并安装MCP服务器配置。

工作流程

1. 搜索阶段

1. 询问用户需要什么类型的MCP工具 2. 使用GitHub搜索功能查找相关项目 3. 搜索关键词格式:mcp server + 用户关键词,或者 mcp- + 关键词 4. 优先寻找官方ModelContextProtocol组织下的项目 5. 查找项目的README或文档,确认正确的npx安装命令

2. 配置提取

从项目文档中提取标准的npx配置格式:

标准格式:

{
  "mcpServers": {
    "工具名": {
      "command": "npx",
      "args": ["-y", "包名@latest"]
    }
  }
}

带环境变量的格式:

{
  "mcpServers": {
    "工具名": {
      "command": "npx",
      "args": ["-y", "包名@latest"],
      "env": {
        "API_KEY": "YOUR_API_KEY_HERE"
      }
    }
  }
}

3. 配置安装

1. 读取用户现有的~/.claude.json配置文件 2. 检查是否已存在同名MCP服务器配置 3. 将新配置添加到mcpServers字段中 4. 保持JSON格式正确,确保不破坏现有配置 5. 如果配置文件不存在,创建新文件

4. 密钥处理

  • 如果MCP工具需要API密钥,明确告知用户
  • 在配置中预留环境变量字段
  • YOUR_API_KEY_HERE等占位符标注
  • 提供获取密钥的指导链接或说明

5. 完成确认

配置完成后输出:

✅ MCP工具安装完成!

工具名称:[工具名]
项目地址:[GitHub URL]
配置位置:~/.claude.json

需要配置的密钥(如有):
- [密钥名称]: [获取说明]

请重启Claude Code以加载新配置。

注意事项

  • Windows用户配置文件位于:%USERPROFILE%\.claude.json
  • macOS/Linux用户配置文件位于:~/.claude.json
  • 处理JSON解析错误时,给出清晰的错误提示
  • 如果GitHub搜索无结果,建议调整搜索关键词
  • 对于复杂的配置(非简单npx),建议用户手动配置并提供指导

可用工具

  • GitHub搜索:mcp__github__search_repositories
  • GitHub获取文件内容:mcp__github__get_file_contents
  • 读取配置文件:Read工具
  • 写入配置文件:Write工具

Related skills

FAQ

Where does it write config?

Into ~/.claude.json on macOS/Linux, or %USERPROFILE%\.claude.json on Windows.

Does it handle API keys?

Yes - it reserves an env field and marks it with a YOUR_API_KEY_HERE placeholder plus guidance on obtaining the key.

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