curl

Automate HTTP requests and API testing from the command line using curl.

Updated Nov 29, 2025
One-click install
npx skills add https://github.com/thimslugga/agent-skills --skill curl-thimslugga
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: curl
Source: https://github.com/thimslugga/agent-skills/tree/main/skills/development/curl
Command: npx skills add https://github.com/thimslugga/agent-skills --skill curl-thimslugga

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Users need a reliable way to interact with web services from the terminal, automate data retrieval, and perform transfers without GUI tools.

Core Features & Use Cases

  • Comprehensive HTTP methods (GET, POST, PUT, DELETE, PATCH) for API interactions
  • Advanced options: headers, authentication, cookies, timeouts, retries
  • Data transfer, file download/upload, and debugging/inspection of responses

Quick Start

Run a curl command to fetch a URL and inspect the response.

Frequently Asked Questions about curl

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

FAQPage Schema
How do I send an HTTP request with custom headers from the command line?

HTTP requests with custom headers can be sent from the command line by composing a request with the appropriate flags. This allows full header control for API interactions, including GET, POST, PUT, DELETE, and PATCH methods.

Can I use command-line HTTP requests for API testing across microservices?

Command-line HTTP requests are applicable for API testing across microservices. Automating these requests allows developers to inspect responses, handle redirects, and verify service behavior reliably within Unix-like shells.

What is the best way to handle authentication and cookies for HTTP requests in a script?

Handling authentication and cookies for HTTP requests in a script is achieved by using advanced options for session management. This supports automated data retrieval and transfers while maintaining authenticated states across multiple requests.

Does command-line HTTP transfer support file uploads and downloads with timeouts?

Command-line HTTP transfers support file uploads, downloads, timeouts, and retries. These features enable reliable data transfer and automated retrieval without requiring GUI tools, ensuring scripts handle network latency gracefully.

How do I inspect and debug HTTP responses when automating API interactions?

Inspecting and debugging HTTP responses during automated API interactions is done by executing requests that display response headers and payloads. This provides immediate visibility into server responses for troubleshooting microservices.

Why use command-line HTTP requests instead of GUI tools for API testing?

Command-line HTTP requests provide a reliable way to interact with web services and automate data retrieval directly from the terminal. This approach eliminates GUI dependencies, enabling seamless integration into development and testing scripts.