Claude Code Leak Source Code ā Design skill for Claude Code
šØ The leaked source code of Anthropic's Claude Code.
How to install Claude Code Leak Source Code
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open muhammadhaseebiqbal-dev/claude-code-leak-source-code and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Claude Code Leak Source Code does
šØ The leaked source code of Anthropic's Claude Code. Explore 512k+ lines of TypeScript revealing multi-agent swarms, MCP integrations, Bun runtime, and a React/Ink terminal UI.
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README
Claude Code Source Snapshot
**An exploratory mirror of a source snapshot reportedly exposed via published source maps on March 31, 2026**
[](#tech-stack) [](#tech-stack) [](#directory-structure) [](#-explore-with-mcp-server)
The raw imported snapshot is preserved in this repository's [`backup` branch](https://github.com/muhammadhaseebiqbal-dev/claude-code-leak-source-code/tree/backup). The `main` branch contains added documentation, tooling, and repository metadata.
Table of Contents
- The Story: How the Source Code Leaked
- Full Breakdown of Code Findings
- What Is Claude Code?
- Documentation
- Explore with MCP Server
- Directory Structure
- Architecture
- Key Files
- Tech Stack
- Design Patterns
- GitPretty Setup
- Contributing
- Disclaimer
The Story: How the Source Code Leaked
On March 31, 2026, the developer community was stunned when the entire uncompiled TypeScript source code for Anthropic's flagship CLI tool, Claude Code, was exposed to the public. The leak wasn't the result of a sophisticated hack or an insider threat, but a simple build configuration oversight
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