AgentSign – Zero trust for AI agents (OWASP-aligned)
Cryptographic agent passports when AI agent security is becoming a crowded category.
The SDK exposes the exact primitives you want for autonomous-agent commerce: register/resolve identity, attest and badge verification, create/fund/cancel escrows, release/slash settlements, and reputation queries — plus event hooks. It's a smart, timely idea to stitch payments and trust into agent URIs, but the repo still reads like an early SDK: docs and integration examples are thin and there's no clear public security/settlement audit or adoption evidence yet.
Backend developers building AI agents, marketplaces, or automation platforms that need identity, escrow, and reputation primitives
Cryptographic agent passports when AI agent security is becoming a crowded category.
Agent accountability layer with identity + audit, but features are mostly API orchestration around five LLMs.
Cryptographic proof enforces agent permissions, not just Langfuse-style observability.
On-chain reputation and escrow for agent networks—ambitious, but product-market fit unproven.
Zero trust security for AI agents fills the MCP identity gap before competitors do.
RFC 8693 agent identity with delegation chains before standards even exist.