UAI-1 is the current public message standard for structured AI-to-AI communication.
UAIX shield mark Public interoperability charter UAIXUniversal Artificial Intelligence ExchangePublic standards publication
CurrentUAI-1 v1.0
  • Current versionUAI-1 v1.0
  • Plain-English definitionOpen message format for auditable AI-to-AI exchange
  • Current attributionMichael Kappel and the UAIX contributors
  • Start hereGet Started, Project Handoff, UAI-1, validator, roadmap, and changelog

Publication record

UAIX-NEWS-2154

UAIX Agent Communication Operating Model Release

UAIX published the Agent Communication Operating Model with eight agent communication profiles, schemas, fixtures, validator policy checks, conformance cases, and wizard output boundaries.

Published
Updated

UAIX now publishes the Agent Communication Operating Model as a public, machine-readable multi-agent communication standard. The release adds a human guide, eight UAI-1-compatible agent communication profiles, strict JSON schemas, safe valid fixtures, validator policy checks, conformance cases, and a Multi-Agent Communication preset for the AI Memory Package Wizard.

What changed

  • Agent Communication Operating Model explains the canonical envelope, source and target identity, correlation IDs, idempotency, delivery fallback, acknowledgement, task status, blockers, memory proposals, handoff, final report, correction, capability negotiation, validation evidence, and support boundaries.
  • Schemas, Registry, and Examples now publish the eight uai.agent.*.v1 profiles and canonical-envelope fixtures.
  • Validator and Conformance Pack now include regression coverage for identity, UTC timestamps, expiry, correlation, idempotency, fallback directives, unsupported runtime claims, secrets, final reports, blocker review, and cold-memory promotion.
  • The AI Memory Package Wizard can generate portable multi-agent communication files without becoming hosted messaging, automatic sync, or runtime orchestration.

Support boundary

Agent runtimes execute. UAIX records the reviewed communication, memory, trust, evidence, and handoff boundary. UAIX does not provide automatic sync, hosted messaging, runtime orchestration, official adapters, repository write execution, certification authority, or hosted import mechanisms.

Carcinus clarity

Carcinus.org is a separate runtime/orchestrator example that may consume UAIX records. UAIX.org does not implement Carcinus runtime behavior and does not execute Carcinus workflows.

LocalEndPoint clarity

LocalEndPoint and other runtimes may consume the published UAIX records as external consumers; UAIX.org does not implement their project-specific runtime features.

Release context

Read this update as one record inside a wider release trail

This dated post is useful on its own, but launch review depends on the build record, changed routes, validation links, and public evidence surfaces that travel with it.

Public records touched

  • Agent Communication Operating Model UAIX-DOC-2218

    Public UAIX operating model for portable multi-agent identity, intent, context, acknowledgement, evidence, memory proposals, promotion, and handoff records while runtimes execute elsewhere.

  • Schemas UAIX-SCHE-0053

    Published UAI-1 schemas, field-order governance, validator policy checks, and the line between machine rules and the written specification.

  • Registry UAIX-REGI-0054

    Published UAI-1 profile IDs, schema links, example links, compatibility notes, and the profile map behind the current release.

  • Examples UAIX-EXAM-0055

    Example UAI-1 request, response, capability, error, conformance, and task-status records that connect the specification, schemas, registry, and validator.

  • Validator UAIX-TOOL-0060

    Validate UAI-1 messages against published profiles, field-order rules, and policy checks, then export reviewable results before release.

  • Conformance Pack UAIX-TOOL-0063

    Reusable machine-readable packet for the current public UAI-1 record, validator evidence path, and launch-review inventory.