Node module to handle rendering and validating a captcha in stateless fashion.
Strav CAPTCHA primitive — stateless HMAC-signed tokens + pluggable challenge registry. Ships honeypot, hashcash-style proof of work, and inline-SVG distorted-text challenges in the root, with HTTP middleware + validation rule + refresh routes under @strav
TypeScript definitions for netease-captcha
JavaScript library for easy integration with the API of 2captcha captcha solving service to bypass reCAPTCHA, funcaptcha, geetest and solve any other captchas.
JavaScript library for easy integration with the API of 2captcha captcha solving service to bypass reCAPTCHA, hCaptcha, funcaptcha, geetest and solve any other captchas.
generate svg captcha in node.js or express.js
Dynamic captcha (Google reCaptcha) implementation for Angular
A utility package to help implement stateless CSRF protection using the Double Submit Cookie Pattern in express.
A very simple,powerful and highly customizable captcha for ReactJS
Yandex Smart Captcha react component
Secure, stateless, and cookie-based session library for JavaScript
In-browser SDK for Friendly Captcha v2
Serverside client SDK for the Friendly Captcha V2 API
Captcha verifier for NodeJS
Official Anti-Captcha.com npm library
Building blocks for capable, general-purpose agents
GoCaptcha for Vue, which implements click mode, slider mode, drag-drop mode and rotation mode.
The self-hosted CAPTCHA for the modern web.
A captcha generator by using skia-canvas module.
A TypeScript SSE proxy for MCP servers that use stdio transport.
Server-side challenge generator and verifier for Cap, a lightweight, modern open-source CAPTCHA alternative designed using SHA-256 PoW.
English | [简体中文](README-CN.md) 
CAPTCHA abstraction library supporting multiple providers
A TypeScript framework for building MCP servers.
No description provided.
No description provided.