Issues

• Session summary parser skips ordinary user text equal to tool_result

  bug
  anthropics/claude-agent-sdk-python#1345 · Filter by author wevt opened on Oct 1, 2026
  1

• MCP TypedDict schemas misclassify Required/NotRequired under postponed annotations

  bug
  anthropics/claude-agent-sdk-python#1344 · Filter by author wevt opened on Oct 1, 2026

• Late hook completion after Query.close writes twice to closed transport (0.2.163)

  bugclaude-code-assisted
  anthropics/claude-agent-sdk-python#1340 · Filter by author marcialfiorentino-cyber opened on Oct 1, 2026
  1

• [test] workflow hardening smoke test, please ignore

  invalid
  anthropics/claude-agent-sdk-python#1339 · Filter by author qing-ant opened on Sep 30, 2026
  1

• gha poc triage (close after)

  invalid
  anthropics/claude-agent-sdk-python#1338 · Filter by author anonybluec opened on Sep 30, 2026

• @tool builds an empty input schema, with no error, for an input_schema it does not recognize (typing_extensions.TypedDict on Python 3.11 and later)

  bug
  anthropics/claude-agent-sdk-python#1337 · Filter by author codyanthony736 opened on Sep 30, 2026
  1

• Malformed inline settings is silently discarded with sandbox; the file form raises a bare JSONDecodeError

  anthropics/claude-agent-sdk-python#1335 · Filter by author feiiiiii5 opened on Sep 29, 2026

• A corrupt transcript line aborts import_session_to_store mid-write, leaving a partial session

  anthropics/claude-agent-sdk-python#1334 · Filter by author feiiiiii5 opened on Sep 29, 2026

• Session store writes and reads derive project_key differently, so a git-worktree session lists and resumes as empty

  anthropics/claude-agent-sdk-python#1320 · Filter by author feiiiiii5 opened on Sep 27, 2026
  11

• PermissionUpdate.to_dict() sends "ruleContent": null; the CLI silently drops the update, so "always allow" never sticks for content-less rules

  anthropics/claude-agent-sdk-python#1308 · Filter by author kosio-dev opened on Sep 24, 2026
  1

• Control-request failures raise a bare Exception rather than a ClaudeSDKError subclass

  anthropics/claude-agent-sdk-python#1304 · Filter by author codyanthony736 opened on Sep 24, 2026
  1

• thinking={type: enabled, budget_tokens: N} is sent as the same --max-thinking-tokens flag as the deprecated max_thinking_tokens

  anthropics/claude-agent-sdk-python#1303 · Filter by author codyanthony736 opened on Sep 24, 2026

• create_sdk_mcp_server and tool() cannot set the server and tool metadata the TypeScript SDK sends (instructions, alwaysLoad, searchHint)

  anthropics/claude-agent-sdk-python#1302 · Filter by author codyanthony736 opened on Sep 24, 2026

• HookEvent names 10 of the CLI's hook events; SessionStartHookSpecificOutput is exported for an event the literal cannot register

  anthropics/claude-agent-sdk-python#1301 · Filter by author codyanthony736 opened on Sep 24, 2026
  1

• list_sessions has no includeProgrammatic filter, get_session_messages has no includeSystemMessages, and SessionMessage.type cannot be 'system'

  anthropics/claude-agent-sdk-python#1300 · Filter by author codyanthony736 opened on Sep 24, 2026
  1

• rewind_files, interrupt, and get_context_usage discard response fields and options the TypeScript Query exposes

  anthropics/claude-agent-sdk-python#1299 · Filter by author codyanthony736 opened on Sep 24, 2026

• sandbox settings are passed through without the failIfUnavailable default the TypeScript SDK applies

  anthropics/claude-agent-sdk-python#1298 · Filter by author codyanthony736 opened on Sep 24, 2026
  1

• SdkPluginConfig.skipMcpDiscovery is accepted by the type and ignored by the transport

  anthropics/claude-agent-sdk-python#1297 · Filter by author codyanthony736 opened on Sep 24, 2026
  1

• elicitation and request_user_dialog control requests are answered with an error; supportedDialogKinds and perTaskStopAffordance are never sent

  anthropics/claude-agent-sdk-python#1296 · Filter by author codyanthony736 opened on Sep 24, 2026
  1

• can_use_tool: the permission request's MCP provenance and decision fields never reach the callback, and the result cannot carry decisionClassification or toolUseID

  anthropics/claude-agent-sdk-python#1295 · Filter by author codyanthony736 opened on Sep 24, 2026

• parse_message returns None for five top-level frame types (tool_progress, tool_use_summary, auth_status, active_goal, prompt_suggestion)

  anthropics/claude-agent-sdk-python#1294 · Filter by author codyanthony736 opened on Sep 24, 2026

• Resumed and forked sessions never re-announce a skill whose description changed (announcement keyed on name only)

  anthropics/claude-agent-sdk-python#1292 · Filter by author AXEG0 opened on Sep 24, 2026

• No released SDK supports claude-opus-5-5: newest wheel (0.2.157) bundles CLI 2.1.277, model requires 2.1.280+

  bug
  anthropics/claude-agent-sdk-python#1281 · Filter by author swarajban opened on Sep 22, 2026
  1

• CI: E2E jobs fail on main with API 400 permission-mode attestation errors

  bug
  anthropics/claude-agent-sdk-python#1280 · Filter by author ugzv opened on Sep 22, 2026
  1

• parse_message silently drops image content blocks from user messages

  bug
  anthropics/claude-agent-sdk-python#1275 · Filter by author harshal-96 opened on Sep 19, 2026
  1