Issue 2 · 2026-10-05

Draft 2026-W40

3 articles in this issue.

A proposal would let a website list the knowledge files it offers to AI agents, each with a fingerprint

A. N. Besleaga proposes that a site publish one list of its knowledge files at a fixed web address, each link able to carry a fingerprint so a client can check what it downloaded. A first draft by an independent author, intended as Informational. Not a standard.

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A2A's Python library adds caching headers for Agent Cards and a dedicated media type

Version 1.2.0 of the official Python library for A2A (Agent2Agent, a protocol for AI agents talking to each other) came out on 29 September 2026. It adds caching headers to the Agent Card endpoint and serves REST responses as application/a2a+json. Plumbing, not a new capability.

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The IETF considers a working group on finding AI agents by name (DAWN)

A proposed IETF working group, DAWN (Discovery of Agents With Names), would standardise only the first step of finding an AI agent: asking for its minimum public information. On 30 September 2026 its charter went to a first ballot. A proposal then, since approved on 22 October.

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