- From: Abisheak P <abisheakp197@gmail.com>
- Date: Tue, 27 Oct 2026 17:41:49 +0530
- To: Steven Zhao <zhaoxinghua07@126.com>
- Cc: public-agentprotocol@w3.org
- Message-ID: <CALwwdfpWf=OS7aR29nQzBBCXgWdioAhRcHoLUb2Gj1A--4aaXw@mail.gmail.com>
Hi Xinghua, I completely agree with your Topic 2 regarding revocable, auditable authority for agent chains. I'm the founder of NTI (Neutral Trust Infrastructure), a W3C participant. We actually have a working implementation for this. We use Merkle-chained proofs and Dilithium5 signatures to cryptographically bind execution-time consent to tool calls, preventing agents from exceeding their mandate. If someone is attending AIW in person and raises this, please point them to our live leaderboard (https://nti-leaderboard.vercel.app). I would love to collaborate with you on pushing this as the standard. Best, Abisheak On Tue, 27 Oct, 2026, 12:23 pm Steven Zhao, <zhaoxinghua07@126.com> wrote: > Hi all, > > I'm Xinghua Zhao, an independent researcher working on lifecycle > governance of delegated agents — provenance, scope boundaries and > revocation (ORCID 0009-0001-0512-1237). I've been following this CG's work > on agent discovery, identification and collaboration protocols. > > Next week (November 6), Agentic Internet Workshop #3 takes place at the > Computer History Museum in Mountain View — the open-space event in the IIW > tradition, where people building MCP / A2A / UCP / AP2 and the adjacent W3C > / IETF / OIDF / DIF work meet in person. I can't attend (I'm based in > Beijing), so I'd like to propose two topics through this list, and to ask a > favor: if anyone on this list is attending in person, would you be willing > to raise them in the opening circle? > > **Topic 1 — Identity and delegation chains across MCP and A2A: aligning > W3C, IETF and OIDF work.** > The AIW topics page identifies delegation and authorization as its largest > cluster: how authority passes from humans or organizations to agents and > stays bounded, revocable and auditable. My interest is where the "each hop > individually compliant, but the whole chain exceeding its mandate" problem > actually sits in the stack, and how the tracks converge or diverge: this CG > and the Agent Identity Registry / Memory Interop groups on the W3C side; > CATALIST, the OAuth-on-behalf-of-user and GNAP-based delegation drafts, > DAWN and webbotauth on the IETF side; and AIIM on the OIDF side. A shared > vocabulary for delegation chains that cross MCP and A2A — and for what a > revocation boundary looks like at each hop — would be the outcome I'd hope > for. > > **Topic 2 — Revocable, auditable authority for agent chains: > machine-speed, execution-time consent.** > Long-running agent chains accumulate authority far beyond the moment of > consent. The questions I'd bring: where do execution-time consent > checkpoints belong (MCP tool calls, A2A handoffs); what audit logs and > telemetry must capture to make delegation auditable across protocol > boundaries; and how a human — or a policy layer — retains the ability to > pause, halt and revoke a running agent, including when intent drifts from > the original mandate. > > I'd be glad to have notes from these sessions folded into the public Book > of Proceedings, and to follow up with authors whose work touches agent > identity and authorization afterward. > > If you're attending AIW #3 and happy to raise either topic on my behalf, > please reply here or off-list — much appreciated. > > Best regards, > Xinghua Zhao > Independent researcher (SynomosAI initiative) > ORCID: 0009-0001-0512-1237 > > [Disclosure: drafting of this message was assisted by AI; all positions > reviewed and approved by me.] >
Received on Tuesday, 27 October 2026 12:12:06 UTC