Skip to content
Obsigna

Blog

Updates, deep dives, and field notes from building the Agent Receipt Protocol.

Posts

Section titled “Posts”
  • 2026-05-23 — Agent Security Tooling Landscape — May 2026 — Receipts as table stakes, the out-of-agent audit boundary as the durable differentiator, the emerging audit & provenance layer (Asqav, nono, et al.), and the standards-window race to the August 2 EU AI Act enforcement date.
  • 2026-05-18 — The audit boundary belongs outside the agent — The architectural problem with in-process receipt signing, and how daemon process separation restores the audit property.
  • 2026-04-27 — OpenClaw Plugin: How It Works — Plugin architecture, receipt anatomy, self-verification, and how the OpenClaw integration differs from the MCP Proxy.
  • 2026-04-16 — Agent Security Tooling Landscape — April 2026 — MCP gateways, agent firewalls, kernel enforcement, governance frameworks, and the convergence of primitives like Ed25519, SHA-256 chaining, and DIDs.