Issues

• Link Checker Report

  automated issuereport
  a2aproject/A2A#2445 · Filter by author github-actions opened on Nov 11, 2026

• [Feat]: Add a Rust SDK page to the documentation site

  Feature

  a2aproject/A2A#2443 · Filter by author muscariello opened on Nov 10, 2026

• [Feat]: Define shared live-audio conventions over SendLiveMessage

  a2aproject/A2A#2441 · Filter by author Math1987 opened on Nov 10, 2026

• docs: add crosswalk to the partners list

  a2aproject/A2A#2440 · Filter by author jekajeka2 opened on Nov 9, 2026

• Proposal: registered extension for physical-validity verification (Agent Card capability declaration)

  a2aproject/A2A#2439 · Filter by author PHM-Audit opened on Nov 8, 2026
  1

• [Proposal]: A2A over Agent Messaging, a custom protocol binding for agents without a public URL

  a2aproject/A2A#2438 · Filter by author jeffrschneider opened on Nov 7, 2026

• [Bug]: gRPC error details have a size limit the specification does not mention, and no defined encoding for types outside google.rpc; the SDKs differ

  a2aproject/A2A#2433 · Filter by author gulldan opened on Nov 6, 2026

• [Extension Proposal] MACP: bounded multi-agent coordination sessions over A2A

  a2aproject/A2A#2432 · Filter by author ajit-zer07 opened on Nov 6, 2026

• [Bug]: Extensions topic asks a response to name activated extensions; the specification doesn't, and the SDKs differ

  a2aproject/A2A#2428 · Filter by author retz8 opened on Nov 5, 2026

• [Feat]: Complementary recognition of ABIZ (Agentic Business Record) DNS pointers

  Feature

  a2aproject/A2A#2427 · Filter by author abiz-team opened on Nov 4, 2026

• [Bug]: 9.3 doesn't say how servers handle a JSON-RPC request without params

  a2aproject/A2A#2424 · Filter by author cchinchilla-dev opened on Nov 4, 2026

• [Extension Proposal] On Request: information a business gives to the person who asks, but does not publish

  a2aproject/A2A#2421 · Filter by author Metahosted opened on Nov 2, 2026

• [Extension Proposal] AITP: Manifest-bound mutual agent authentication

  a2aproject/A2A#2419 · Filter by author ajit-zer07 opened on Nov 1, 2026
  1

• Gokul

  a2aproject/A2A#2417 · Filter by author gokulgokulssn9597-lab opened on Oct 31, 2026

• Clarify HTTP live-message routing when multiple exchanges share a task

  a2aproject/A2A#2415 · Filter by author msardara opened on Oct 30, 2026
  1

• Post quantum signatures for the AgentCard

  a2aproject/A2A#2414 · Filter by author quantova-inc opened on Oct 30, 2026

• docs: add DSR Corporation to the partners list

  a2aproject/A2A#2400 · Filter by author AlexanderShenshin opened on Oct 27, 2026

• Configuration hints: let a client agent hint reasoning effort, model, and limits to a subagent

  a2aproject/A2A#2398 · Filter by author vinoo999 opened on Oct 27, 2026

• Client-supplied output schemas: let a client tell a remote agent the shape of the result it needs

  a2aproject/A2A#2397 · Filter by author vinoo999 opened on Oct 27, 2026

• Media type schemas and skill invocation hints on the Agent Card (supersedes #1776 and #2178)

  a2aproject/A2A#2396 · Filter by author vinoo999 opened on Oct 27, 2026
  1

• [Extension Proposal] AAE profile: verify an Agent Authorization Envelope before a skill runs.

  Feature

  a2aproject/A2A#2391 · Filter by author MoltyCel opened on Oct 26, 2026
  15

• docs: add Mestre Prático & NutriPreço to the partners list

  a2aproject/A2A#2385 · Filter by author arthursantosmedia-stack opened on Oct 23, 2026

• [Bug]: v1.0 spec examples send A2A-Version: 0.3, which v1.0 servers reject

  a2aproject/A2A#2374 · Filter by author SergeevDmitry opened on Oct 20, 2026
  3

• JSON-RPC base request example uses v0.3 method naming

  a2aproject/A2A#2363 · Filter by author shlee1223 opened on Oct 17, 2026

• Spec references nonexistent AgentCard.security field

  a2aproject/A2A#2361 · Filter by author shlee1223 opened on Oct 17, 2026