Show HN: Threshold Cryptography for AI Agents Using Payments and Digital Assets

Category: security

Tags: threshold-cryptography, ai-agents, digital-assets, mpc, policy-enforcement

Score: 7.3/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 6)

TKeeper provides cryptographic identity and threshold signing for AI agents and autonomous systems, distributing key custody across peers with policy enforcement. It supports digital asset transactions, agentic payments, and certificate signing under governance, ensuring no single point of compromise. The project combines MPC-based threshold cryptography with fine-grained policy and audit controls, addressing a critical gap in securing non-human identities.

Target audience: backend developers, security engineers, AI infrastructure teams, fintech developers

Repository: https://github.com/tkeeper-org/tkeeper · Kotlin · Apache-2.0 · 14 stars

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