Use Regex Tester Explainer with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Validate, test, and deconstruct regular expressions across multiple flavors.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 4 capabilities
The complete Regex Tester Explainer capability set.
These are the exact actions your AI can choose when you ask it to work with Regex Tester Explainer.
01-04
4 capabilities in this set.
Part of 4 available through Regex Tester Explainer.
- 01
Check syntax validity
Validates the syntax of a regex pattern
- 02
Deconstruct pattern logic
Decomposes a regex pattern into its constituent tokens
- 03
Detect complexity risk
Analyzes a regex pattern for catastrophic backtracking risks
- 04
Execute regex test
Tests a regex pattern against multiple sample strings
Observed, not estimated
656ms average. Fast in production.
Regex Tester Explainer is checked daily against the live service.
- Fastest day
- 497ms
- Slowest day
- 790ms
- 14-day trend
- Slowing+53%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Regex Tester Explainer, so you can see the experience inside your AI.
It does not authenticate your account with Regex Tester Explainer. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Regex Tester Explainer Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_voa6UR6M5pOyrxzYUfbzfp4OYyR8BnTyBSSNDXqF/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Regex Tester Explainer capabilities are ready to use.
{
"mcpServers": {
"regex-tester-explainer-mcp": {
"url": "https://edge.vinkius.com/vk_preview_voa6UR6M5pOyrxzYUfbzfp4OYyR8BnTyBSSNDXqF/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions Regex Tester Explainer owners ask.
- 01
Which regex flavors are supported?
The server supports PCRE, ECMAScript (JavaScript), and POSIX standards.
- 02
Can I detect performance issues in my pattern?
Yes, use the detect_complexity_risk capability to identify potential catastrophic backtracking and nested quantifier risks.
- 03
How do I understand a complex regex pattern?
You can use deconstruct_pattern_logic to get a token-by-token breakdown of the pattern in plain English.
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