1.21.1

• insumer_attest describes itself as the one operation it is. A list of 1 to 10 conditions goes in and one signed attestation comes out, with conditions of different kinds and on different chains combined in a single call. The description states that the attestation is signed twice (ES256 and a post-quantum ML-DSA-65 signature) and when it expires. What each kind of condition takes is on the input fields: the type field lists the kinds, and the delegation field carries failReason and the 5 minute expiry. No tool name, input, output or annotation changes.
• README carries version and license badges, the Claude Code skill's install line from GitHub, and the current description of AsterPay.