# Anthropic Skill Core (MCP Server)

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[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

A robust, lightweight Model Context Protocol (MCP) server designed to empower your AI Agents with context-awareness, safe execution sandboxes, and dedicated thought logs. Built on Anthropic Engineering best practices.

## 🌟 Capabilities

This MCP Server registers 4 specialized tools for any connected LLM Agent:

1. **`ping`**: Basic health check to ensure the MCP server is alive.
2. **`think`**: A sandbox for Chain-of-Thought (CoT). Agents can dump their thoughts here before acting. It automatically records these thoughts to a local `logs/` directory for developer debugging.
3. **`contextual_search`**: A robust directory search tool. It returns not just the matching text, but the contextual window (surrounding lines) of the codebase, preventing the "lost context" issue found in simple RAG.
4. **`audited_run`**: A CLI execution sandbox tailored for Auto-Mode. It blocks destructive commands (`rm`, `sudo`, `chown` etc.) and enforces a rigid 30-second timeout, allowing agents to execute tasks (e.g. `npm run build`) autonomously and safely.

## 🚀 Installation (For Claude Desktop)

To install this MCP server into Claude Desktop, modify your configuration file (`claude_desktop_config.json`):

```json
{
  "mcpServers": {
    "anthropic-skill-core": {
      "command": "node",
      "args": ["/absolute/path/to/anthropic_skill/dist/index.js"]
    }
  }
}
```

## 🛠️ Build & Contribution

```bash
git clone https://github.com/williamchek/anthropic_skill.git
cd anthropic_skill
npm install
npm run build
```

## 📜 Author & License

**williamchek**
Available under the MIT License.