MCP Source Tree Server

It is an MCP server that generates a file tree under a specified directory. It excludes certain files and directories, such as directories starting with . or conditions in .gitignore . By incorporating it into Claude, it helps Claude to quickly see the structure of the project and identify the files that Claude should edit.

function

• Gets the file tree under the specified directory in JSON format.

• Exclude files/directories according to .gitignore conditions

• Represents the directory structure as hierarchical JSON

Related MCP server: EliteMCP

set up

Prerequisites

• Python 3.10 or later

• uv

install

# uvのインストール
$ curl -LsSf https://astral.sh/uv/install.sh | sh

$ cd /path/to/mcp-src-tree
# ライブラリのインストール
$ uv sync

Claude for Desktop Settings

Add the following to claude_desktop_config.json :

{
    "mcpServers": {
        "src-tree": {
            "command": "uv",
            "args": [
                "--directory",
                "/path/to/mcp-src-tree",  # このプロジェクトディレクトリの絶対パスに書き換えてください
                "run",
                "tree.py"
            ]
        }
    }
}

Claude usage example

Please specify the root directory one level above src. When considering .gitignore , it is assumed that .gitignore exists directly under the root directory. It will work if you specify something like /Users/xxx/GitHub/xxx/ のソースツリーを確認してください

It responds as follows:

はい、ソースツリーを確認させていただきます。
プロジェクトの構造を確認しました。以下のような構成になっています：
src/
└── xxxx/
    ├── __init__.py
    ├── converter.py
    ├── html_converter.py
    ├── image_processor.py
    ├── toc_analyzer.py
    └── utils.py

This allows Claude to quickly see the project structure.

File Exclusions

Directories beginning with . are automatically excluded. Files and directories that match a pattern in .gitignore are automatically excluded from the tree. For example, the following .gitignore configuration is valid:

__pycache__/
node_modules/
*.log