Issues

• Permission prompts can silently lose tool-call context: DefaultOnError on rawInput

  agentclientprotocol/agent-client-protocol#1979 · Filter by author PMP57 opened on Aug 18, 2026
  6

• Session titles: agent-reported title is unreliable and clients cannot correct it — proposal: session/rename + title semantics

  agentclientprotocol/agent-client-protocol#1978 · Filter by author 0REZ opened on Aug 18, 2026

• PromptResponse.usage semantics are self-contradictory: "for this turn" vs. fields documented "across session" — implementations already diverge

  Bug

  agentclientprotocol/agent-client-protocol#1860 · Filter by author douglasjunior opened on Aug 3, 2026

• Tool calls that outlive their turn have no protocol expression

  agentclientprotocol/agent-client-protocol#1847 · Filter by author ivebenfreed opened on Aug 1, 2026
  1

• Proposal: standardize _meta.imageCapability extension for backend-advertised image limits + auto-handling flags

  agentclientprotocol/agent-client-protocol#1559 · Filter by author elfenlieds7 opened on Jun 30, 2026
  1

• Real-world feedback: session/resume Preview works for browser-bridge use case

  agentclientprotocol/agent-client-protocol#1104 · Filter by author Alemusica opened on Apr 28, 2026
  1

• Auth Methods (Tracking)

  agentclientprotocol/agent-client-protocol#589 · Filter by author benbrandt opened on Feb 27, 2026
  3

• Add turn-complete signal for session_update notifications

  agentclientprotocol/agent-client-protocol#554 · Filter by author simonrosenberg opened on Feb 20, 2026
  8