# TwinCAT Validator

> TwinCAT Validator — agenticcontrolio-twincat-validator. Use this tool when you need to validate and standardize Beckhoff TwinCAT 3 XML project files, solving problems related to code quality, compliance, and maintainability. It takes in XML project files and outputs validated and auto-fixed code, with options for customizable validation profiles and health scoring. Ideal for use in industrial automation and control systems development to ensure IEC 61131-3 compliance and enforce enterprise coding policies.

Canonical page: https://skillsregistry.net/skills/agenticcontrolio-twincat-validator  
JSON: https://api.skillsregistry.net/v1/skills/agenticcontrolio-twincat-validator

## Description

Validates and auto-fixes Beckhoff TwinCAT 3 XML project files including function blocks, interfaces, data types, and global variable lists. Provides structural validation, style checks, and 21 IEC 61131-3 OOP compliance checks covering inheritance safety, interface compliance, and memory safety. Includes deterministic auto-fix pipelines, canonical XML skeleton generation, configurable validation profiles, and enterprise policy enforcement with health scoring.

## Trust

- **Trust score (0–1):** 0.38
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** devops-ci
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/agenticcontrolio-twincat-validator)
- **Repository:** <https://github.com/agenticcontrolio/twincat-validator-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": "agenticcontrolio-twincat-validator"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/agenticcontrolio-twincat-validator` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/agenticcontrolio-twincat-validator/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