Kryfto

[![Sponsor](https://img.shields.io/badge/Sponsor-%E2%9D%A4-ea4aaa?logo=github-sponsors)](https://github.com/sponsors/ExceptionRegret)

The Production-Grade Browser Data Collection Runtime

[![License: Apache-2.0](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](LICENSE) [![Node.js 20+](https://img.shields.io/badge/node-20%2B-brightgreen.svg)]() [![MCP Tools: 42+](https://img.shields.io/badge/MCP_Tools-42%2B-purple.svg)]() [![Deploy on Railway](https://railway.app/button.svg)](https://railway.app/new/template) [![Deploy to DO](https://www.deploytodo.com/do-btn-blue.svg)](https://cloud.digitalocean.com/apps/new)

Self-host your own headless browser fleet. Connect it instantly to AI agents, IDEs, and workflow engines via OpenAPI and MCP.

## ✨ Core Features Kryfto is a comprehensive framework for automated data extraction, web crawling, and browser session execution. - **🤖 AI Agent Ready**: Ships with a built-in [Model Context Protocol (MCP)](https://modelcontextprotocol.io) server exposing **42+ tools**. Instantly give Cursor, Cursor, or Codex the ability to search, browse, extract, fact-check, run continuous research agents, and benchmark search quality on the live web. - **🕵️‍♂️ Advanced Stealth & Anti-Bot Engine**: Unified anti-bot layer with **12 rotated modern User-Agents** (Chrome 130–133, Edge 131/133), per-browser `Sec-Ch-Ua` client hints, `Sec-Fetch-*` headers, Chromium-only `Accept` strings, engine-appropriate `Referer` headers, per-engine request spacing delays, canvas fingerprint randomization, WebGL vendor/renderer spoofing, `navigator.platform` matching, `hardwareConcurrency` randomization, WebRTC IP leak prevention, and an RFC 6265-compliant in-memory cookie jar with 30min TTL. **New in v3.5.1:** Consistent cross-signal fingerprints (UA matched to platform, screen, WebGL,