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Connect Regex to NFA/DFA Visualizer to ChatGPT and Claude

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Turn regular expressions into formal state machine structures.

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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.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

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Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

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Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 2 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-02

2 capabilities in this set.

Part of 2 available through Regex to NFA/DFA Visualizer.

  1. 01

    Regex to nfa

    This capability converts a regular expression into a Nondeterministic Finite Automaton. It uses Thompson's construction to build the states and transitions.

  2. 02

    Nfa to dfa

    This capability transforms an NFA into a Deterministic Finite Automaton. It uses subset construction to ensure every transition is unambiguous.

Real work

What teams actually run

01

Academic Verification

Check if your hand-drawn NFA correctly matches a specific regular expression.

02

Compiler Design

Model the transition tables needed for a new lexical scanner.

03

Pattern Logic Testing

Determine if a regex pattern will result in an infinite number of possible matches.

04

Automata Debugging

Convert an NFA to a DFA to simplify the state machine for testing.

One connector, every AI

Regex to NFA/DFA Visualizer works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Regex to NFA/DFA Visualizer to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

640ms average. Fast in production.

Regex to NFA/DFA Visualizer is checked daily against the live service.

Daily averagePeak 837ms
Oct 3Today
Fastest day
545ms
Slowest day
837ms
14-day trend
Stable0%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 2 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 to NFA/DFA Visualizer, so you can see the experience inside your AI.

It does not authenticate your account with Regex to NFA/DFA Visualizer. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Regex to NFA/DFA Visualizer Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_UO1tgHcChOPjZQIfTJPaqh9OO3xSyLXqqDtV6pBV/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Regex to NFA/DFA Visualizer capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "regex-to-nfadfa-visualizer-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_UO1tgHcChOPjZQIfTJPaqh9OO3xSyLXqqDtV6pBV/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

Guided setup for Claude? Set up Regex to NFA/DFA Visualizer in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Regex to NFA/DFA Visualizer owners hand off.

This MCP is built for people working in computer science and formal language theory.

  • 01

    Computer Science Students

    They use it to verify their manual homework calculations for automata theory.

  • 02

    Compiler Engineers

    They use it to model lexical analysis and pattern matching logic.

  • 03

    Software Architects

    They use it to validate the complexity of regular expression implementations.

FAQ

Questions Regex to NFA/DFA Visualizer owners ask.

  • 01

    How do I use this MCP with Claude?

    You connect your Claude client to Vinkius once. After that, your agent can call the regex and automata capabilities directly within your chat.

  • 02

    What construction method is used for NFA?

    This MCP uses Thompson's construction to transform regular expressions into NFA structures.

  • 03

    Can I check if a language is infinite?

    Yes, the check_language_finiteness capability analyzes the automaton for cycles to determine if the language is finite or infinite.

  • 04

    Does this MCP require me to host anything?

    No, Vinkius hosts the MCP and manages everything. You just connect your client and start working.

  • 05

    What is the difference between the NFA and DFA capabilities?

    regex_to_nfa creates a nondeterministic model from a pattern, while nfa_to_dfa converts an existing NFA into a deterministic one using subset construction.

  • 06

    How do I convert a regex to an NFA?

    Use the regex_to_nfa capability by providing your regular expression pattern as input.

  • 07

    Does this support DFA conversion?

    Yes, the nfa_to_dfa capability performs subset construction to transform NFA structures into DFAs.

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