ed25519

Attestix - Attestation Infrastructure for AI Agents. DID-based agent identity, W3C Verifiable Credentials, EU AI Act compliance layer, delegation chains, and reputation scoring. 47 MCP tools across 9 modules.

Free email for AI agents. No signup, no human needed. Install → provision → send and receive. Ed25519 keypair auth.

Open protocol for AI agent work contracts and verifiable execution — authorization, evidence, and acceptance for multi-agent systems

Hide files inside images: encrypted, signed, deniable, and JPEG-robust. Python CLI and library with built-in steganalysis and an in-browser demo.

Secure terminal chat. E2E encrypted, zero-metadata blind-forwarder server. PyNaCl XSalsa20-Poly1305 + Ed25519 + forward secrecy. Cross-platform Python.

Elliptic Curve Cryptography playground/toolkit written in pure Python

Offline Ed25519 signing toolkit - sign files, verify signatures, exchange keys via QR. Pure-Python RFC 8032, scrypt passphrases, ASCII armor. Air-gapped signing playground.

Verifiable and free cloud compute for AI agents. webMCP + MCP native. Check out our sandboxed Beta + research in the README

Monero hardware wallet protocol implementation for Trezor, agent

Missing python minisign library

Autonomous BTC & SOL trading bot for Polymarket. ARB (100% WR) + SNIPE strategies. Auto-trades via py-clob-client, auto-claims resolved positions, Ed25519 signed receipts.

Human Delegation Provenance Protocol - cryptographic chain-of-custody for agentic AI

VaniSSH - Vanity SSH public key generator

Cryptographic identity, trust chains, and E2E encrypted messaging for AI agents. pip install aip-identity

Example of verifying a license key's authenticity using Ed25519 and RSA-SHA256 with various padding schemes

a high-level async cryptographic anonymity library to scale, simplify, & automate privacy best practices for secure data & identity processing, communication, & storage.

AVAP — Agent Video Attestation Protocol: signed, blockchain-anchored agent-to-agent information transfer embedded in video files (RustChain + Ed25519). Prior-art disclosure 2026-06-19.

The open protocol for cryptographically sealed audit records of autonomous AI operations. SHA3-256 + Ed25519 + hash chain. Spec, conformance suite, and reference implementations in Python and TypeScript.

Decentralized communication infrastructure for AI Agents — DID identity, federated discovery, E2E encryption, session management, and MCP-native integration.

Autonomous AI agent skill to position for the $FLOP airdrop. Install in your agent and prompt 'Help me with the $FLOP airdrop'