What is the adoption and standardization status of WIMSE AI Identity Management System?

Working group document, draft-ietf-wimse-aims-00 (2026-09-15) — phase working group, governed by IETF WIMSE Working Group (WG document). Adoption: unmeasured. Version: draft-ietf-wimse-aims-00 (2026-09-15). Last verified 2026-10-18.

How does WIMSE AI Identity Management System compare to other identify protocols?

WIMSE AI Identity Management System (AIMS) is one of 14 standards at step 2, Identify (Who is this agent? Who is this site?). It pairs with Workload Identity in Multi System Environments (WIMSE) Architecture, AI Agent Authentication and Authorization (AIMS), HTTP Message Signatures, SPIFFE (Secure Production Identity Framework for Everyone). It builds on Workload Identity in Multi System Environments (WIMSE) Architecture, HTTP Message Signatures, OAuth Protected Resource and Authorization Server Metadata (as used for agent authorization). Every standard at this step is listed at https://agenticweb.wiki/category/identify/.

WIMSE AI Identity Management System AIMS

2 · Identify

WIMSE AI Identity Management System
Category	Identify
Part of	Workload Identity in Multi System Environments (WIMSE) Architecture
Governed by	IETF WIMSE Working Group (WG document)
Status	Working group document, draft-ietf-wimse-aims-00 (2026-09-15)
Phase	working group
Implementation	unknown
Adoption	unmeasured
Version	draft-ietf-wimse-aims-00 (2026-09-15)
Specification	https://datatracker.ietf.org/doc/draft-ietf-wimse-aims/
Found at	none; a best-practices document, not a discoverable wire protocol
Last checked	2026-10-18
Freshness	current · checked 2026-10-18
Solves	Prove an agent's identity, Delegate a user's authority to an agent

WIMSE AI Identity Management System (AIMS) is an agentic-web standard (document format) at step 2, Identify, governed by IETF WIMSE Working Group (WG document); its own status is "Working group document, draft-ietf-wimse-aims-00 (2026-09-15)" (working group). It answers: What are the best practices for authenticating and authorising interactions between AI agents and the services they call? Adoption is unmeasured, last verified 2026-10-18.

Identify draft-ietf-wimse-aims is the IETF WIMSE working group's document on best practices for authentication and authorization of AI agent interactions ^[1]. It is the working-group successor of the individual draft draft-klrc-aiagent-auth, which this site tracks as aiagent-auth.

Overview

The draft normatively references the WIMSE architecture, the WIMSE HTTP signature draft, transaction tokens and RFC 9728 (OAuth Protected Resource Metadata) ^[1]. It defines no artefact at an origin, so there is nothing to probe.

The first revision, -00, is dated 2026-09-15.

Discovery and probe

none; a best-practices document, not a discoverable wire protocol

GET none
parse:     not applicable: this is a best-practices draft with no origin artefact
on absent: No presence signal exists for this record; absence of a probe result says nothing about adoption.

Not probed live: no-fixed-path. candidate record; probe rule pending

History

2026-10-15 — curated update 2026-10-15
2026-10-16 — use-case tags (auto)

Instances

No instances recorded yet.

References

draft-ietf-wimse-aims-00 is a WIMSE working group document dated 2026-09-15 covering best practices for authentication and authorization of AI agent interactions; it normatively references wimse-arch, wimse-http-signature, transaction tokens and RFC 9728. — https://datatracker.ietf.org/doc/draft-ietf-wimse-aims/ (2026-09-15) VERIFIED
The draft text (AIMS, Kasselman et al., September 2026, expires 19 March 2027) proposes best practices for authentication and authorization of AI agent interactions. — https://www.ietf.org/archive/id/draft-ietf-wimse-aims-00.html (2026-09-15) VERIFIED

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