#GraphQL

#Overview

Cheolsu Proxy automatically detects and analyzes GraphQL requests and responses. While all GraphQL requests appear as the same endpoint (/graphql) in standard HTTP traffic lists, the GraphQL dashboard classifies traffic by operation name, type, and variables.

#Auto-Detection

Requests are automatically detected as GraphQL when any of the following conditions are met:

• POST request body contains a query field
• Content-Type includes graphql
• GET request query parameters include query
• Batch queries (array-format request body)

#Analysis Information

#Operation Details

#Response Analysis

#Batch Queries

Supports batch queries where multiple GraphQL operations are included in a single HTTP request. Each operation is displayed individually with its batch index.

#Use Cases

#Operation Filtering

Distinguish between Query and Mutation operations to monitor only data-changing operations, or filter by specific operation names to track specific API calls.

#Error Tracking

GraphQL errors often return with HTTP status code 200, making them hard to detect with standard HTTP monitoring. The GraphQL dashboard parses the errors field in responses to clearly display errors.

#N+1 Query Detection

Integrated with Analytics to detect repeated queries to the same endpoint and identify N+1 problems.

#Usage

#Desktop

1. Select GraphQL from the sidebar
2. View operations categorized by Query/Mutation/Subscription
3. Select an operation to see query, variables, and response details

#MCP

"Show me the GraphQL mutations"
"Check the GetUser query response"