Claude Code Explorer MCP

Explore the Claude Code CLI source — browse tools, commands, search code, and more.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "claude-code-explorer-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "warrioraashuu-codemaster"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Claude Code — Leaked Source

The full source code of Anthropic's Claude Code CLI, leaked on March 31, 2026

The original unmodified leaked source is preserved in the backup branch.

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X-Ray Any Repo, in Seconds.
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Spend less time reading code, more time building.

How It Leaked
What Is Claude Code?
Documentation
Explore with MCP Server
Directory Structure
Architecture
Key Files
Tech Stack
Design Patterns
GitPretty Setup
Contributing
Disclaimer

How It Leaked

Chaofan Shou (@Fried_rice) discovered that the published npm package for Claude Code included a .map file referencing the full, unobfuscated TypeScript source — downloadable as a zip from Anthropic's R2 storage bucket.

"Claude code source code has been leaked via a map file in their npm registry!"

— @Fried_rice, March 31, 2026

What Is Claude Code?

Claude Code is Anthropic's official CLI tool for interacting with Claude directly from the terminal — editing files, running commands, searching codebases, managing git workflows, and more. This repository contains the leaked src/ directory.


Leaked	2026-03-31
Language	TypeScript (strict)
Runtime	Bun
Terminal UI	React + Ink
Scale	~1,900 files · 512,000+ lines of code

� Documentation

For in-depth guides, see the docs/ directory:

Guide	Description
Architecture	Core pipeline, startup sequence, state management, rendering, data flow
Tools Reference	Complete catalog of all ~40 agent tools with categories and permission model
Commands Reference	All ~85 slash commands organized by category
Subsystems Guide	Deep dives into Bridge, MCP, Permissions, Plugins, Skills, Tasks, Memory, Voice
Exploration Guide	How to navigate the codebase — study paths, grep patterns, key files

Also see: CONTRIBUTING.md · MCP Server README

�🔍 Explore with MCP Server

This repo ships an MCP server that lets any MCP-compatible client (Claude Code, Claude Desktop, VS Code Copilot, Cursor) explore the full source interactively.

Install from npm

The MCP server is published as warrioraashuu-codemaster on npm — no need to clone the repo:

bash

# Claude Code
claude mcp add warrioraashuu-codemaster -- npx -y warrioraashuu-codemaster

One-liner setup (from source)

bash

git clone https://github.com/codeaashu/claude-code.git ~/claude-code \
  && cd ~/claude-code/mcp-server \
  && npm install && npm run build \
  && claude mcp add claude-code-explorer -- node ~/claude-code/mcp-server/dist/index.js

Step-by-step setup

bash

# 1. Clone the repo
git clone https://github.com/codeaashu/claude-code.git
cd claude-code/mcp-server

# 2. Install & build
npm install && npm run build

# 3. Register with Claude Code
claude mcp add claude-code-explorer -- node /absolute/path/to/claude-code/mcp-server/dist/index.js

Replace /absolute/path/to/claude-code with your actual clone path.

VS Code / Cursor / Claude Desktop config

VS Code — add to .vscode/mcp.json:

config.json

{
  "servers": {
    "claude-code-explorer": {
      "type": "stdio",
      "command": "node",
      "args": ["${workspaceFolder}/mcp-server/dist/index.js"],
      "env": { "CLAUDE_CODE_SRC_ROOT": "${workspaceFolder}/src" }
    }
  }
}

Claude Desktop — add to your config file:

config.json

{
  "mcpServers": {
    "claude-code-explorer": {
      "command": "node",
      "args": ["/absolute/path/to/claude-code/mcp-server/dist/index.js"],
      "env": { "CLAUDE_CODE_SRC_ROOT": "/absolute/path/to/claude-code/src" }
    }
  }
}

Cursor — add to ~/.cursor/mcp.json (same format as Claude Desktop).

Available tools & prompts

Tool	Description
`list_tools`	List all ~40 agent tools with source files
`list_commands`	List all ~50 slash commands with source files
`get_tool_source`	Read full source of any tool (e.g. BashTool, FileEditTool)
`get_command_source`	Read source of any slash command (e.g. review, mcp)
`read_source_file`	Read any file from `src/` by path
`search_source`	Grep across the entire source tree
`list_directory`	Browse `src/` directories
`get_architecture`	High-level architecture overview

Prompt	Description
`explain_tool`	Deep-dive into how a specific tool works
`explain_command`	Understand a slash command's implementation
`architecture_overview`	Guided tour of the full architecture
`how_does_it_work`	Explain any subsystem (permissions, MCP, bridge, etc.)
`compare_tools`	Side-by-side comparison of two tools

Try asking: "How does the BashTool work?" · "Search for where permissions are checked" · "Show me the /review command source"

Custom source path / Remove

bash

# Custom source location
claude mcp add claude-code-explorer -e CLAUDE_CODE_SRC_ROOT=/path/to/src -- node /path/to/mcp-server/dist/index.js

# Remove
claude mcp remove claude-code-explorer

Directory Structure

Code

src/
├── main.tsx                 # Entrypoint — Commander.js CLI parser + React/Ink renderer
├── QueryEngine.ts           # Core LLM API caller (~46K lines)
├── Tool.ts                  # Tool type definitions (~29K lines)
├── commands.ts              # Command registry (~25K lines)
├── tools.ts                 # Tool registry
├── context.ts               # System/user context collection
├── cost-tracker.ts          # Token cost tracking
│
├── tools/                   # Agent tool implementations (~40)
├── commands/                # Slash command implementations (~50)
├── components/              # Ink UI components (~140)
├── services/                # External service integrations
├── hooks/                   # React hooks (incl. permission checks)
├── types/                   # TypeScript type definitions
├── utils/                   # Utility functions
├── screens/                 # Full-screen UIs (Doctor, REPL, Resume)
│
├── bridge/                  # IDE integration (VS Code, JetBrains)
├── coordinator/             # Multi-agent orchestration
├── plugins/                 # Plugin system
├── skills/                  # Skill system
├── server/                  # Server mode
├── remote/                  # Remote sessions
├── memdir/                  # Persistent memory directory
├── tasks/                   # Task management
├── state/                   # State management
│
├── voice/                   # Voice input
├── vim/                     # Vim mode
├── keybindings/             # Keybinding configuration
├── schemas/                 # Config schemas (Zod)
├── migrations/              # Config migrations
├── entrypoints/             # Initialization logic
├── query/                   # Query pipeline
├── ink/                     # Ink renderer wrapper
├── buddy/                   # Companion sprite (Easter egg 🐣)
├── native-ts/               # Native TypeScript utils
├── outputStyles/            # Output styling
└── upstreamproxy/           # Proxy configuration

Architecture

1. Tool System

src/tools/ — Every tool Claude can invoke is a self-contained module with its own input schema, permission model, and execution logic.

Read the full README →View source on GitHub →

Related MCP Servers

View all in Developer Tools View all alternatives

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about Claude Code Explorer MCP

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "claude-code-explorer-mcp": { "command": "npx", "args": ["-y", "Claude Code Explorer MCP"] } }

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Claude Code Explorer MCP AllMCPs Directory Badge

Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/claude-code-explorer-mcp?style=directory)](https://allmcps.com/mcp/claude-code-explorer-mcp)

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Technical Specs & Signals

CategoryDeveloper Tools

44Quality signal: Fair · 44/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools16/30

Adoption & activity7/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

★ Featured

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MCP & Agent Skills for Automated Documentation, and codebase conventions + context

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Own this project?

This directory is pre-filled from public sources. Claim via GitHub README, site badge, or DNS TXT to unlock edit access and the Official badge — proof is checked automatically, then reviewed by our team.

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Claim & get free dofollow

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Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to Claude Code Explorer MCP →Install in Claude Desktop Install in Cursor Install in VS Code

Claude Code Explorer MCP

Explore the Claude Code CLI source — browse tools, commands, search code, and more.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "claude-code-explorer-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "warrioraashuu-codemaster"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Claude Code — Leaked Source

The full source code of Anthropic's Claude Code CLI, leaked on March 31, 2026

The original unmodified leaked source is preserved in the backup branch.

The X-Ray Intelligence Engine for Your Codebase.

Understand Any Codebase
X-Ray Any Repo, in Seconds.
repoxray.2clabs.tech

Spend less time reading code, more time building.

How It Leaked
What Is Claude Code?
Documentation
Explore with MCP Server
Directory Structure
Architecture
Key Files
Tech Stack
Design Patterns
GitPretty Setup
Contributing
Disclaimer

How It Leaked

"Claude code source code has been leaked via a map file in their npm registry!"

— @Fried_rice, March 31, 2026

What Is Claude Code?


Leaked	2026-03-31
Language	TypeScript (strict)
Runtime	Bun
Terminal UI	React + Ink
Scale	~1,900 files · 512,000+ lines of code

� Documentation

For in-depth guides, see the docs/ directory:

Guide	Description
Architecture	Core pipeline, startup sequence, state management, rendering, data flow
Tools Reference	Complete catalog of all ~40 agent tools with categories and permission model
Commands Reference	All ~85 slash commands organized by category
Subsystems Guide	Deep dives into Bridge, MCP, Permissions, Plugins, Skills, Tasks, Memory, Voice
Exploration Guide	How to navigate the codebase — study paths, grep patterns, key files

Also see: CONTRIBUTING.md · MCP Server README

�🔍 Explore with MCP Server

This repo ships an MCP server that lets any MCP-compatible client (Claude Code, Claude Desktop, VS Code Copilot, Cursor) explore the full source interactively.

Install from npm

The MCP server is published as warrioraashuu-codemaster on npm — no need to clone the repo:

bash

# Claude Code
claude mcp add warrioraashuu-codemaster -- npx -y warrioraashuu-codemaster

One-liner setup (from source)

bash

git clone https://github.com/codeaashu/claude-code.git ~/claude-code \
  && cd ~/claude-code/mcp-server \
  && npm install && npm run build \
  && claude mcp add claude-code-explorer -- node ~/claude-code/mcp-server/dist/index.js

Step-by-step setup

bash

# 1. Clone the repo
git clone https://github.com/codeaashu/claude-code.git
cd claude-code/mcp-server

# 2. Install & build
npm install && npm run build

# 3. Register with Claude Code
claude mcp add claude-code-explorer -- node /absolute/path/to/claude-code/mcp-server/dist/index.js

Replace /absolute/path/to/claude-code with your actual clone path.

VS Code / Cursor / Claude Desktop config

VS Code — add to .vscode/mcp.json:

config.json

{
  "servers": {
    "claude-code-explorer": {
      "type": "stdio",
      "command": "node",
      "args": ["${workspaceFolder}/mcp-server/dist/index.js"],
      "env": { "CLAUDE_CODE_SRC_ROOT": "${workspaceFolder}/src" }
    }
  }
}

Claude Desktop — add to your config file:

config.json

{
  "mcpServers": {
    "claude-code-explorer": {
      "command": "node",
      "args": ["/absolute/path/to/claude-code/mcp-server/dist/index.js"],
      "env": { "CLAUDE_CODE_SRC_ROOT": "/absolute/path/to/claude-code/src" }
    }
  }
}

Cursor — add to ~/.cursor/mcp.json (same format as Claude Desktop).

Available tools & prompts

Tool	Description
`list_tools`	List all ~40 agent tools with source files
`list_commands`	List all ~50 slash commands with source files
`get_tool_source`	Read full source of any tool (e.g. BashTool, FileEditTool)
`get_command_source`	Read source of any slash command (e.g. review, mcp)
`read_source_file`	Read any file from `src/` by path
`search_source`	Grep across the entire source tree
`list_directory`	Browse `src/` directories
`get_architecture`	High-level architecture overview

Prompt	Description
`explain_tool`	Deep-dive into how a specific tool works
`explain_command`	Understand a slash command's implementation
`architecture_overview`	Guided tour of the full architecture
`how_does_it_work`	Explain any subsystem (permissions, MCP, bridge, etc.)
`compare_tools`	Side-by-side comparison of two tools

Try asking: "How does the BashTool work?" · "Search for where permissions are checked" · "Show me the /review command source"

Custom source path / Remove

bash

# Custom source location
claude mcp add claude-code-explorer -e CLAUDE_CODE_SRC_ROOT=/path/to/src -- node /path/to/mcp-server/dist/index.js

# Remove
claude mcp remove claude-code-explorer

Directory Structure

Code

src/
├── main.tsx                 # Entrypoint — Commander.js CLI parser + React/Ink renderer
├── QueryEngine.ts           # Core LLM API caller (~46K lines)
├── Tool.ts                  # Tool type definitions (~29K lines)
├── commands.ts              # Command registry (~25K lines)
├── tools.ts                 # Tool registry
├── context.ts               # System/user context collection
├── cost-tracker.ts          # Token cost tracking
│
├── tools/                   # Agent tool implementations (~40)
├── commands/                # Slash command implementations (~50)
├── components/              # Ink UI components (~140)
├── services/                # External service integrations
├── hooks/                   # React hooks (incl. permission checks)
├── types/                   # TypeScript type definitions
├── utils/                   # Utility functions
├── screens/                 # Full-screen UIs (Doctor, REPL, Resume)
│
├── bridge/                  # IDE integration (VS Code, JetBrains)
├── coordinator/             # Multi-agent orchestration
├── plugins/                 # Plugin system
├── skills/                  # Skill system
├── server/                  # Server mode
├── remote/                  # Remote sessions
├── memdir/                  # Persistent memory directory
├── tasks/                   # Task management
├── state/                   # State management
│
├── voice/                   # Voice input
├── vim/                     # Vim mode
├── keybindings/             # Keybinding configuration
├── schemas/                 # Config schemas (Zod)
├── migrations/              # Config migrations
├── entrypoints/             # Initialization logic
├── query/                   # Query pipeline
├── ink/                     # Ink renderer wrapper
├── buddy/                   # Companion sprite (Easter egg 🐣)
├── native-ts/               # Native TypeScript utils
├── outputStyles/            # Output styling
└── upstreamproxy/           # Proxy configuration

Architecture

1. Tool System

src/tools/ — Every tool Claude can invoke is a self-contained module with its own input schema, permission model, and execution logic.

Read the full README →View source on GitHub →

Related MCP Servers

View all in Developer Tools View all alternatives

Reviews

No reviews yet — be the first to share how this listing worked for you.

Frequently Asked Questions about Claude Code Explorer MCP

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "claude-code-explorer-mcp": { "command": "npx", "args": ["-y", "Claude Code Explorer MCP"] } }

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:

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Markdown (GitHub README)

[![AllMCPs](https://allmcps.com/api/badge/claude-code-explorer-mcp?style=directory)](https://allmcps.com/mcp/claude-code-explorer-mcp)

HTML Embed

<a href="https://allmcps.com/mcp/claude-code-explorer-mcp"><img src="https://allmcps.com/api/badge/claude-code-explorer-mcp?style=directory" alt="Claude Code Explorer MCP on AllMCPs" /></a>

Technical Specs & Signals

CategoryDeveloper Tools

44Quality signal: Fair · 44/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools16/30

Adoption & activity7/15

Community engagement0/10

★ Featured

Moxie Docs MCP

MCP & Agent Skills for Automated Documentation, and codebase conventions + context

Explore Server →

Own this project?

Free dofollow backlink: add your website and place the AllMCPs badge on it — no claim needed. We detect it automatically and keep it verified as long as the badge stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to Claude Code Explorer MCP →Install in Claude Desktop Install in Cursor Install in VS Code

Claude Code Explorer MCP

Quick Install

Client Config & Setup

Documentation Overview

Claude Code — Leaked Source

Understand Any CodebaseX-Ray Any Repo, in Seconds. repoxray.2clabs.tech

Table of Contents

How It Leaked

What Is Claude Code?

� Documentation

�🔍 Explore with MCP Server

Install from npm

One-liner setup (from source)

Available tools & prompts

Custom source path / Remove

Directory Structure

Architecture

1. Tool System

Related MCP Servers

Reviews

Frequently Asked Questions about Claude Code Explorer MCP

AllMCPs Directory Badge

Technical Specs & Signals

Moxie Docs MCP

Own this project?

Share & Embed

Explore more

Claude Code Explorer MCP

Quick Install

Client Config & Setup

Documentation Overview

Claude Code — Leaked Source

Understand Any CodebaseX-Ray Any Repo, in Seconds. repoxray.2clabs.tech

Table of Contents

How It Leaked

What Is Claude Code?

� Documentation

�🔍 Explore with MCP Server

Install from npm

One-liner setup (from source)

Available tools & prompts

Custom source path / Remove

Directory Structure

Architecture

1. Tool System

Related MCP Servers

Reviews

Frequently Asked Questions about Claude Code Explorer MCP

AllMCPs Directory Badge

Technical Specs & Signals

Moxie Docs MCP

Own this project?

Share & Embed

Explore more

Understand Any Codebase
X-Ray Any Repo, in Seconds.
repoxray.2clabs.tech

Understand Any Codebase
X-Ray Any Repo, in Seconds.
repoxray.2clabs.tech