Installation

Install han binary (required for hooks to work):

curl -fsSL https://han.guru/install.sh | bash

Then install this plugin:

han plugin install graphql

Overview

Advanced GraphQL skills for schema design, resolvers, and query optimization.

Skills

This plugin provides the following skills:

Graphql Performance
Graphql Resolvers
Graphql Schema Design

Usage

Once enabled, Claude will automatically apply these skills when working with relevant code. The plugin provides context and expertise that Claude uses to:

Write idiomatic code following best practices
Suggest appropriate patterns and architectures
Catch common mistakes and anti-patterns
Provide framework-specific guidance

Installation

bash

han plugin install graphql

LSP Servers

🧠

graphql

Languages:

graphql

File Extensions:

.graphql.gql

Command:

${CLAUDE_PLUGIN_ROOT}/scripts/lsp-entrypoint.sh server -m stream

Skills

📖

graphql-performance

Use when optimizing GraphQL API performance with query complexity analysis, batching, caching strategies, depth limiting, monitoring, and database optimization.

📖

graphql-resolvers

Use when implementing GraphQL resolvers with resolver functions, context management, DataLoader batching, error handling, authentication, and testing strategies.

📖

graphql-schema-design

Use when designing GraphQL schemas with type system, SDL patterns, field design, pagination, directives, and versioning strategies for maintainable and scalable APIs.

Hooks

🛑

Stop

Runs when the main Claude Code agent has finished responding. Can verify task completion, check quality gates, or ensure documentation requirements are met before the session ends.

han hook run graphql validate --async

🛑

SubagentStop

Runs when a Claude Code subagent (Agent tool call) has finished responding. Can validate subagent outputs, enforce quality standards, or trigger additional workflows after delegated tasks complete.