rest-graphql-debug

Diagnose REST and GraphQL API failures through layered verification with curl and Python.

Updated May 4, 2026
One-click install
npx skills add https://github.com/InverterNetwork/hermes-agent --skill rest-graphql-debug-inverternetwork
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rest-graphql-debug
Source: https://github.com/InverterNetwork/hermes-agent/tree/main/optional-skills/software-development/rest-graphql-debug
Command: npx skills add https://github.com/InverterNetwork/hermes-agent --skill rest-graphql-debug-inverternetwork

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires requests.

What problem does it solve?

This skill resolves complex API integration issues by providing a structured, layer-by-layer diagnostic framework for REST and GraphQL services, preventing guesswork during debugging.

Core Features & Use Cases

  • Layered Diagnosis: Systematically isolates failures across connectivity, TLS, authentication, request formatting, and response parsing.
  • GraphQL Specifics: Handles GraphQL-specific error patterns where HTTP 200 status codes mask internal query failures.
  • Use Case: When an API integration fails, use this skill to verify connectivity, validate authentication tokens, inspect request payloads, and parse response bodies to identify the exact point of failure.

Quick Start

Use the rest-graphql-debug skill to perform a verbose curl request against the target API endpoint to identify connectivity or authentication issues.

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 a REST API integration failure?

Debug a REST API integration failure using a systematic, layer-based diagnostic process to isolate issues across network connectivity, authentication, request payload formatting, and response schema validation.

Why does my GraphQL API return a 200 status code but the query fails?

GraphQL APIs often return HTTP 200 status codes even when internal query failures occur. Diagnose these issues by inspecting the response body to parse and identify GraphQL-specific error patterns masked by the successful status.

How do I verify API connectivity and authentication using curl?

Verify API connectivity and authentication by performing a verbose curl request against the target API endpoint. This terminal command inspects network paths and validates authentication tokens to identify connection or credential issues.

What is the best way to inspect HTTP request payloads for formatting errors?

The best way to inspect HTTP request payloads for formatting errors is through a Python execution environment. This allows for complex request inspection and contract validation to pinpoint exact formatting mismatches.

Do I need terminal access to diagnose HTTP API integration issues?

Yes, you need terminal access to diagnose HTTP API integration issues. The diagnostic framework requires terminal access for executing curl commands and a Python execution environment for complex request inspection.

What steps are involved in diagnosing TLS and response schema validation failures?

Diagnosing TLS and response schema validation failures involves systematically isolating failures across protocol layers. The process verifies TLS handshakes and parses response bodies to identify the exact point of schema mismatch.