# io.github.MukundaKatta/regex-test-mcp

> Use this tool when you need to test and validate JavaScript regular expressions with accurate offset results and support for named groups. It solves problems related to regex pattern testing, debugging, and optimization, providing a safe alternative to traditional testing methods that may be vulnerable to zero-width loops. The tool accepts regex patterns and input strings, producing output that includes match results and offset information.

Canonical page: https://skillsregistry.net/skills/io-github-mukundakatta-regex-test-mcp  
JSON: https://api.skillsregistry.net/v1/skills/io-github-mukundakatta-regex-test-mcp

## Description

Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.

## Trust

- **Trust score (0–1):** 0.83
- **Verification tier:** verified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 0.1.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-02

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.MukundaKatta%2Fregex-test-mcp)
- **Repository:** <https://github.com/MukundaKatta/mcp-stack>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "io-github-mukundakatta-regex-test-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-mukundakatta-regex-test-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-mukundakatta-regex-test-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt