Issues

• AIR native subagents: a subagent resumed by SendMessage sends none of its updates

  agentclientprotocol/claude-agent-acp#1360 · Filter by author tulio-dasilva opened on Oct 15, 2026

• How to confirm the effective permission mode and settings of a session started through an ACP client?

  agentclientprotocol/claude-agent-acp#1354 · Filter by author YourBIMpossible opened on Oct 15, 2026

• CLAUDE.md @-imports are not expanded in sessions started through claude-agent-acp

  agentclientprotocol/claude-agent-acp#1343 · Filter by author drmikecrowe opened on Oct 14, 2026

• Steering: advertise "next" delivery and report when a steered message is folded in

  agentclientprotocol/claude-agent-acp#1341 · Filter by author BDicksmusic opened on Oct 13, 2026

• Unpinned install: SDK-bundled Claude Code fallback binary silently drops the user setting source

  agentclientprotocol/claude-agent-acp#1319 · Filter by author fanmeng-felix opened on Oct 13, 2026

• Model picker: availableModels alias inherits another model's display name via fuzzy match

  agentclientprotocol/claude-agent-acp#1316 · Filter by author franckchen opened on Oct 13, 2026

• Numeric Read.file_path fails the ACP prompt instead of reporting a failed tool call

  agentclientprotocol/claude-agent-acp#1308 · Filter by author sishuaigong opened on Oct 12, 2026

• Replayed messages carry no timestamp, though the transcript records one per entry

  agentclientprotocol/claude-agent-acp#1307 · Filter by author fzred opened on Oct 12, 2026

• session/load replays only from the last compaction — the history before it is dropped, though the transcript still links it

  agentclientprotocol/claude-agent-acp#1297 · Filter by author hussain opened on Oct 11, 2026

• authStatus reports "Not logged in" for a working CLAUDE_CODE_OAUTH_TOKEN (setup-token) login

  agentclientprotocol/claude-agent-acp#1295 · Filter by author welcomejn opened on Oct 10, 2026

• No signal to generic ACP clients that background tasks are still running, or that the agent will resume when they finish

  agentclientprotocol/claude-agent-acp#1285 · Filter by author alecraso opened on Oct 9, 2026
  1

• A turn held open for background subagents never answers session/prompt if a subagent's task_notification is lost

  agentclientprotocol/claude-agent-acp#1284 · Filter by author alecraso opened on Oct 9, 2026

• steer() cannot inject into an autonomous (task-notification) cycle: it returns noRunningTurn because the cycle has no turnQueue entry

  agentclientprotocol/claude-agent-acp#1280 · Filter by author jbellis opened on Oct 8, 2026

• Support prompting and cancelling a single native subagent

  agentclientprotocol/claude-agent-acp#1273 · Filter by author Automaat opened on Oct 7, 2026

• claude-agent-acp: gateway deployments (Anthropic protocol, auth in settings.json) get unusable sign-in prompts

  agentclientprotocol/claude-agent-acp#1270 · Filter by author sauthieg opened on Oct 7, 2026
  1

• PostToolUse hook awaits session/update delivery; a client that is not reading stalls the session (600 s per tool, then a hard stall)

  agentclientprotocol/claude-agent-acp#1269 · Filter by author IlmoonJeong opened on Oct 7, 2026

• Steering while a tool_use is still streaming fails the turn with incomplete_tool_call

  agentclientprotocol/claude-agent-acp#1267 · Filter by author melhamin opened on Oct 6, 2026

• Model options with availableModels variants share identical name and description ([1m] / pinned ids indistinguishable)

  agentclientprotocol/claude-agent-acp#1246 · Filter by author vanssata opened on Oct 2, 2026

• Goal extension is unavailable to capable non-AIR clients (gated on client identity, not capability)

  agentclientprotocol/claude-agent-acp#1236 · Filter by author mrmans0n opened on Oct 2, 2026

• Session title updates are lost after ExitPlanMode "clear context"

  agentclientprotocol/claude-agent-acp#1215 · Filter by author joshkent94 opened on Oct 1, 2026

• ACP-CANCEL-002: session/new's deferred available_commands_update can straggle past an unrelated session/cancel response

  agentclientprotocol/claude-agent-acp#1200 · Filter by author agourakis82 opened on Oct 1, 2026

• 0.84.0: session/request_permission sent for a Bash tool call while the session mode is bypassPermissions

  agentclientprotocol/claude-agent-acp#1196 · Filter by author jbellis opened on Sep 29, 2026

• Regression: "Query closed before response received" kills every session (worked 2 days ago, same pinned version)

  agentclientprotocol/claude-agent-acp#1193 · Filter by author mrluisavelazquez-blip opened on Sep 29, 2026
  1

• 0.83.0+: background getContextUsage() delays or blocks the first request after session/new (use detail: "summary")

  agentclientprotocol/claude-agent-acp#1192 · Filter by author xintaofei opened on Sep 29, 2026

• Forward MCP tool annotations (readOnly/destructive) on permission requests

  agentclientprotocol/claude-agent-acp#1184 · Filter by author JJGaudio opened on Sep 27, 2026