Writing
Hermes
Treeship and Hermes, by Nous Research.
Treeship 0.27: the custody handshake
Foreign work handed over A2A or MCP is refused until the other agent proves live key control, and the handoff receipt records that it did.
Treeship Agent Skills: One Skill, Every Agent
Install Treeship on Kimi Code CLI, Claude Code, Codex, Cursor, OpenClaw, and Hermes. One skill file teaches every agent how to create cryptographically signed trust receipts.
Treeship 0.8: zero to receipt in under 90 seconds
treeship add instruments the agent frameworks already on your machine, quickstart walks to a first receipt, and agents get an identity certificate.