---
title: "GraphQL Schema Introspector"
description: "Performs GraphQL schema introspection using the graphql-js reference implementation and Apollo Client devtools protocol. Generates type documentation, query complexity analysis, and schema diff reports between API versions."
verification: "security_reviewed"
source: "https://github.com/graphql/graphql-js"
category:
  - "Library & API Reference"
framework:
  - "MCP"
tool_ecosystem:
  github_repo: "graphql/graphql-js"
  github_stars: 20324
  npm_package: "graphql"
  npm_weekly_downloads: 34200861
---

# GraphQL Schema Introspector

Performs GraphQL schema introspection using the graphql-js reference implementation and Apollo Client devtools protocol. Generates type documentation, query complexity analysis, and schema diff reports between API versions.

## 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-schema-introspector/)