cdata-terminator

Test safe generation of XML prompts containing CDATA terminators.

193|17|Updated Jan 16, 2026
One-click install
npx skills add https://github.com/pproenca/dot-skills --skill cdata-terminator
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cdata-terminator
Source: https://github.com/pproenca/dot-skills/tree/main/tests/fixtures/cdata-terminator
Command: npx skills add https://github.com/pproenca/dot-skills --skill cdata-terminator

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the challenge of safely handling potentially malicious CDATA terminators within XML content when generating prompts for AI models.

Core Features & Use Cases

  • XML Safety: Ensures that generated prompts containing XML do not prematurely terminate due to unexpected CDATA sequences.
  • Robust Prompting: Prevents prompt injection or unintended data truncation caused by malformed XML.
  • Use Case: When an AI needs to process or generate XML data that might include user-provided content, this Skill ensures that special character sequences like ]]> within CDATA blocks are handled correctly, preventing them from breaking the XML structure or the prompt itself.

Quick Start

Safely process the provided XML content, ensuring CDATA terminators are handled correctly.

Frequently Asked Questions about cdata-terminator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent prompt injection when using CDATA sections in XML?

Preventing prompt injection with CDATA sections involves validating that the AI correctly escapes or handles malicious CDATA terminators like ']]>', ensuring unexpected sequences do not prematurely terminate the XML structure or break the prompt.

What is a CDATA terminator and why does it break XML prompt generation?

A CDATA terminator is the ']]>' character sequence that signals the end of a CDATA block, and it breaks XML prompt generation when maliciously inserted, causing premature termination, data truncation, or structural corruption within the AI prompt.

How do I safely generate prompts containing XML with user-provided content?

Safely generating prompts containing XML with user-provided content requires testing the AI's ability to correctly escape special character sequences like ']]>' within CDATA blocks, preventing unintended data truncation and structural corruption.

Can I use this to test if my AI model handles malformed XML correctly?

Yes, you can use this to test if your AI model handles malformed XML correctly by validating its ability to process potentially malicious CDATA terminators and prevent prompt injection or structural corruption.

What are the limitations of relying on CDATA blocks for XML safety in prompts?

The limitation of relying on CDATA blocks for XML safety in prompts is that if sequences like ']]>' are not correctly escaped or handled, they can cause prompt injection, unintended data truncation, or break the XML structure entirely.