# genpark-json-schema-regex-grammar-constrainer-skill

> genpark-json-schema-regex-grammar-constrainer-skill — alphaparkinc-genpark-json-schema-regex-grammar-constrainer-skill. Use this tool when you need to compile JSON schemas into Context-Free Grammar rules for deterministic Large Language Model (LLM) tool calling, solving issues of ambiguous or uncertain API requests. It takes JSON schemas as input and outputs GBNF rules, enabling reliable integration with LLM tools. Ideal for use cases requiring guaranteed deterministic API interactions, such as automating git workflows or validating user input.

Canonical page: https://skillsregistry.net/skills/alphaparkinc-genpark-json-schema-regex-grammar-constrainer-skill  
JSON: https://api.skillsregistry.net/v1/skills/alphaparkinc-genpark-json-schema-regex-grammar-constrainer-skill

## Description

GenPark AI Agent Skill - Compiles JSON schemas into Context-Free Grammar (GBNF) rules for guaranteed deterministic LLM tool calling.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-22

## Source

- **Source listing:** [GitHub](https://github.com/alphaparkinc/genpark-json-schema-regex-grammar-constrainer-skill)

## 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": "alphaparkinc-genpark-json-schema-regex-grammar-constrainer-skill"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/alphaparkinc-genpark-json-schema-regex-grammar-constrainer-skill` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/alphaparkinc-genpark-json-schema-regex-grammar-constrainer-skill/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