---
title: "GraphQL Introspection Documenter"
description: "Introspects GraphQL endpoints using the __schema query and generates structured API documentation. Uses graphql-js type system to resolve interfaces, unions, and custom scalar descriptions."
verification: "security_reviewed"
source: "https://github.com/graphql/graphql-js"
category:
  - "Library & API Reference"
framework:
  - "Claude Agents"
tool_ecosystem:
  github_repo: "graphql/graphql-js"
  github_stars: 20324
  npm_package: "graphql"
  npm_weekly_downloads: 34200861
---

# GraphQL Introspection Documenter

Introspects GraphQL endpoints using the __schema query and generates structured API documentation. Uses graphql-js type system to resolve interfaces, unions, and custom scalar descriptions.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/graphql-introspection-documenter/)