rate-limiter

Throttle high-velocity requests to APIs and authentication endpoints by IP or user context.

Updated Jan 8, 2026
One-click install
npx skills add https://github.com/Arnutt-N/hr-ims --skill rate-limiter-arnutt-n
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rate-limiter
Source: https://github.com/Arnutt-N/hr-ims/tree/main/.claude/skills/rate-limiter
Command: npx skills add https://github.com/Arnutt-N/hr-ims --skill rate-limiter-arnutt-n

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Rate limiting helps prevent abuse by controlling how frequently clients can call APIs and authentication endpoints.

Core Features & Use Cases

  • Configurable windows: define time windows and request caps per key (IP, user, or custom)
  • Flexible keying: supports IP, user, headers, or custom identifiers for per-user or per-IP throttling
  • Use Case: Protect login endpoints from brute-force attempts and safeguard API backends during traffic spikes

Quick Start

Configure and apply a rate limiter to your API routes to start throttling requests immediately.

Frequently Asked Questions about rate-limiter

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

FAQPage Schema
How do I throttle API requests to prevent brute-force login attempts?

To throttle API requests and prevent brute-force login attempts, you can apply a rate limiter across authentication endpoints. This strategy enforces precise request caps per IP or user context, effectively controlling how frequently clients can call your APIs.

What is rate limiting and when do I need it for my backend?

Rate limiting is a middleware technique that controls how frequently clients can call your APIs. You need rate limiting for your backend to prevent abuse, protect login endpoints from brute-force attacks, and safeguard your API backends during traffic spikes or DDoS scenarios.

Can I configure custom rate limiting windows and keys for different API routes?

Yes, you can configure custom rate limiting windows and keys for different API routes. The limiter supports flexible keying by IP, user, headers, or custom identifiers, allowing you to define specific time windows and request caps per key across various endpoints.

Does this rate limiting middleware work with Nextjs API routes?

Yes, this rate limiting middleware works with Nextjs API routes. You can quickly configure and apply the limiter to your Nextjs backend to start throttling high-velocity requests immediately, adapting the limits by IP or user context.

What's the best way to enforce safe API usage during traffic spikes?

The best way to enforce safe API usage during traffic spikes is to apply configurable rate limits across your API routes. By defining time windows and maximum requests per IP or user, you can throttle high-velocity requests and protect your backend from abuse.