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ChatGPT Integration.

Equip your agents with deterministic text processing capabilities. From Custom GPTs to automated n8n workflows.

GPT Actions

Connect your Custom GPT directly to our API. This allows ChatGPT to perform complex string operations, formatting, and analysis using our deterministic engine.

Setup URL

https://cleantextlab.com/openapi.json
  • Deterministic text cleaning
  • Structured data extraction
  • Multi-format conversion
  • Agentic tool selection
View API Docs

No-Code Hub

Use CleanTextLab as a logic layer in your automated workflows. Perfect for pre-processing AI prompts or post-processing LLM outputs.

n8n

Nodes Ready

Zapier

Integrated

  • Bulk text transformation
  • Web scraper normalization
  • CRM data enrichment
  • Email list sanitization
Guide: n8n Workflow

Prompt Engineering for Agents.

When using CleanTextLab within a ChatGPT session or custom agent, use these specific patterns to maximize deterministic accuracy.

Strict Formatting

Instruct the agent to use CTL for all string modifications to prevent hallucinatory formatting.

Chain of Thought

Ask the agent to 'analyze then clean' using specific CTL tool slugs identified in our docs.

Output Schema

Use CTL to validate or repair JSON objects generated by the model before further processing.

Desktop Integration

Use with ChatGPT Desktop via MCP.

The Model Context Protocol (MCP) allow you to bridge CleanTextLab directly into your ChatGPT Desktop instance. No API configuration required for local sessions.

CleanTextLab – Clean up messy text and formats in seconds