Acrion is a Human verification module, e.g. check if the user is a human.

GUAW Kernel SDK — Invisible Human Verification for Web Applications

Server SDK for the x402 human-proof extension — human verification for API providers using signature verification and PoU registry lookups

Human-friendly process signals

Self Protocol + x402 payment widget for React applications - Proof-of-unique-human verification with gasless USDC payments on Celo

Generate human-readable ids from lists of easy-to-spell nouns and adjectives

A beautiful, interactive slider-based CAPTCHA verification system with puzzle piece matching. Provides secure human verification with an elegant user interface.

Allure Agent Plugin – AI-friendly markdown report generator

Embeddable privacy-first TrueSift human verification widget with dotLottie-powered visual states.

Parse a human name string into salutation, first name, middle name, last name, suffix. Parse an address into address, city, state, zip

Converts a number to/from a human readable string: `1337` ↔ `1.34kB`

Human-readable error messages for Ajv (Another JSON Schema Validator).

Human-facing slash command for persisted same-session goals

Anti-human verification for agentic NFT mints on Solana. Powered by Shellborn.

Human verification widget — the CAPTCHA replacement developers actually enjoy building with.

h2a — the unified CLI + core for human-to-agent coordination.

Privacy-preserving keystroke biometrics tracker for human verification

Open-source, agent-agnostic CLI for visual verification. Your AI coding agent builds a feature — ProofShot records video proof it works.

Convert number to a human readable string: `13500` → `13.5K`

Human: AI-powered 3D Face Detection & Rotation Tracking, Face Description & Recognition, Body Pose Tracking, 3D Hand & Finger Tracking, Iris Analysis, Age & Gender & Emotion Prediction, Gesture Recognition