rest-graphql-debug

Diagnose REST and GraphQL API issues across connectivity, TLS, authentication, and response layers.

Updated May 2, 2026
One-click install
npx skills add https://github.com/AlvaroBiano/hermes-agent --skill rest-graphql-debug-alvarobiano
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rest-graphql-debug
Source: https://github.com/AlvaroBiano/hermes-agent/tree/main/optional-skills/software-development/rest-graphql-debug
Command: npx skills add https://github.com/AlvaroBiano/hermes-agent --skill rest-graphql-debug-alvarobiano

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Debugging REST and GraphQL endpoints can be error-prone and time-consuming. This Skill provides a structured approach and tooling guidance to isolate network, TLS, authentication, request format, and response issues, enabling faster root-cause analysis.

Core Features & Use Cases

  • Layered diagnostic flow that walks connectivity, TLS/SSL, authentication, request formatting, and response parsing to identify where failures occur.
  • Guidance for REST and GraphQL workflows with reproducible steps, including curl/requests snippets and validation checks.
  • Use cases include diagnosing 401/403 auth failures, 404s, unexpected response schemas, and slow endpoints, with safe redaction of credentials in logs.

Quick Start

Provide the details of a failing endpoint (base URL, path, method, and auth) and let Hermes guide you through connectivity, TLS, authentication, request formatting, and response validation.

Frequently Asked Questions about rest-graphql-debug

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I debug REST and GraphQL API issues efficiently?

To debug REST and GraphQL API issues, use a layered diagnostic flow that isolates failures across connectivity, TLS/SSL, authentication, request formatting, and response parsing. This approach walks through each layer systematically to identify the exact root cause of API errors.

Why does my REST API return 401 or 403 authentication failures?

REST API 401 or 403 authentication failures occur when credentials are invalid or improperly formatted. A structured debugging workflow isolates the authentication layer from connectivity and TLS issues, providing curl/requests snippets and validation checks to verify credential delivery and redact sensitive data in logs.

What is the best way to diagnose unexpected GraphQL response schemas?

Diagnosing unexpected GraphQL response schemas requires validating request formatting and response parsing layers. By isolating the request format from network and authentication layers, you can identify whether the issue stems from malformed queries or server-side schema changes using reproducible debugging steps.

Can I debug slow REST and GraphQL endpoints using curl and requests?

Yes, you can debug slow REST and GraphQL endpoints using curl and requests by following a reproducible debugging workflow. The process isolates network latency from authentication and response parsing layers, providing terminal-based validation checks to pinpoint the exact bottleneck causing the delay.

How do I create reproducible repros for API testing without exposing credentials?

Create reproducible repros for API testing by generating curl/requests snippets with credential-safe workflows that redact sensitive data in logs. This structured approach ensures terminal commands and execute_code validations can be shared securely while maintaining step-by-step debugging integrity.