AGENTS-COLLECTION json-to-pydantic

Converts JSON data snippets into Python Pydantic data models.

install
source · Clone the upstream repo
git clone https://github.com/mk-knight23/AGENTS-COLLECTION
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/mk-knight23/AGENTS-COLLECTION "$T" && mkdir -p ~/.claude/skills && cp -r "$T/AGENTS/ANTIGRAVITY/SKILLS/JSON-TO-PYDANTIC" ~/.claude/skills/mk-knight23-agents-collection-json-to-pydantic && rm -rf "$T"
manifest: AGENTS/ANTIGRAVITY/SKILLS/JSON-TO-PYDANTIC/SKILL.md
source content

JSON to Pydantic Skill

This skill helps convert raw JSON data or API responses into structured, strongly-typed Python classes using Pydantic.

Instructions

  1. Analyze the Input: Look at the JSON object provided by the user.

  2. Infer Types:

    • string
      ->
      str
    • number
      ->
      int
      or
      float
    • boolean
      ->
      bool
    • array
      ->
      List[Type]
    • null
      ->
      Optional[Type]
    • Nested Objects -> Create a separate sub-class.
  3. Follow the Example: Review

    examples/
    to see how to structure the output code. notice how nested dictionaries like
    preferences
    are extracted into their own class.

    • Input:
      examples/input_data.json
    • Output:
      examples/output_model.py

Style Guidelines

  • Use
    PascalCase
    for class names.
  • Use type hints (
    List
    ,
    Optional
    ) from
    typing
    module.
  • If a field can be missing or null, default it to
    None
    .