# CET MCP

> Use this tool when you need to integrate scripting capabilities with Cyberpunk 2077, enabling dynamic game state manipulation and observation. It connects Claude Code to Cyber Engine Tweaks (CET), allowing for Lua code execution, TweakDB manipulation, and inventory management from a terminal interface. Ideal for modding and automation tasks, this tool provides real-time interaction with the game environment.

Canonical page: https://skillsregistry.net/skills/y4rd13-cyber-engine-tweak-mcp  
JSON: https://api.skillsregistry.net/v1/skills/y4rd13-cyber-engine-tweak-mcp

## Description

MCP server that connects Claude Code to Cyber Engine Tweaks (CET) in Cyberpunk 2077, enabling Lua code execution, game state queries, TweakDB manipulation, inventory management, and event observation from the terminal while the game is running.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/wvt09ppbd2)
- **Repository:** <https://github.com/Y4rd13/cyber-engine-tweak-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "y4rd13-cyber-engine-tweak-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/y4rd13-cyber-engine-tweak-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/y4rd13-cyber-engine-tweak-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt