MCP Server

Regex Explainer MCP Server

com.gumballtools/regex-explainer

What is the Regex Explainer MCP server?

Explain a regex in plain English and detect catastrophic backtracking risk.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

{
  "mcpServers": {
    "regex-explainer": {
      "url": "https://regex-explainer.gumballtools.com/api/mcp"
    }
  }
}

Work an offside call through IFAB Law 11 or NHL Rule 83, step by step.

Convert times between IANA zones and detect skipped or ambiguous DST local times.

Words-in-context vocabulary practice questions with distractor explanations.

Row-by-row loan amortization schedules: monthly or daily accrual, extra principal, PMI, biweekly.

Search 300k+ real app screens, flows, and UX microcopy from 1,500+ shipped products.

Manage your GuruHotel hotel: reservations, revenue, rates, KPIs, traffic and ARI updates (OAuth).