Regex Extractor Engine

Regex Extractor Engine MCP Connector for Claude

A+

Stop LLM hallucination when extracting data. Run pure Regex across massive text blocks and guarantee 100% accurate array extraction without missing a single match.

1 tools Official Updated Jun 28, 2026 Official Vinkius Partner

LLMs often struggle with strict pattern matching, hallucinating data that isn't there or missing complex nested structures. This MCP brings pure, deterministic JavaScript RegExp evaluation to your agent.

The Superpowers

  • Absolute Precision: Extract emails, phone numbers, UUIDs, or custom tokens with 100% mathematical accuracy.
  • Zero Hallucination: If the pattern isn't in the text, it returns nothing. It never invents a fake email address.
  • Native Speed: Runs natively on the V8 engine at the edge.
regexpattern-matchingdata-extractiondeterministic-parsingtext-processingvalidation

1 tools expose this connector's capabilities to your AI agent.

regex_extractor_extract

You provide the text and the regex, and this tool returns an exact array of matches without hallucinating or dropping items. Extracts exact string matches from a large text using Regular Expressions (Regex)

See how to talk to your AI agent using Regex Extractor Engine.

Extract all UUIDs from this server log file.

✅ **Extracted (2):** - `123e4567-e89b-12d3-a456-426614174000` - `987f6543-a21c-34f5-b678-998877665544`

Find every email ending in @vinkius.com in this text block.

✅ **Matches Found:** 1. `admin@vinkius.com` 2. `sales-team@vinkius.com`

Validate if '192.168.1.255' matches a standard IPv4 address format.

✅ **Validation Passed:** The string perfectly matches the IPv4 regular expression.

LLMs can be tricked by obfuscated text and hallucinate missing numbers. RegExp is a mathematical guarantee.

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