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harness-claude-code: subagent (Task-tool) messages aren't excluded from step usage/tool-call tracking

factory-active

factory-automatic

task-bug-reproduction-success

task-identify-issue-type-done

Status: Open.

Bug

#18618 In vercel/ai;

· mattpocock opened on Aug 9, 2026

Harness: support provider-native process/filesystem semantics and preinstalled adapter payloads

factory-active

factory-automatic

task-feature-analysis-done

task-identify-issue-type-done

Status: Open.

Feature

#18609 In vercel/ai;

· drepkovsky opened on Aug 8, 2026

@ai-sdk/openai: MCP approval with previousResponseId emits both item_reference(mcpr_…) and mcp_approval_response (400 Duplicate item)

factory-active

factory-automatic

task-bug-reproduction-success

task-identify-issue-type-done

Status: Open.

Bug

#18605 In vercel/ai;

· uglyrobot opened on Aug 7, 2026

WorkflowAgent: maxRetries and abortSignal returned from prepareCall are silently ignored

factory-active

factory-automatic

task-identify-issue-type-done

Status: Open.

Bug

#18576 In vercel/ai;

· hyamero opened on Aug 7, 2026

streamText ends the ai.streamText root span twice when the model call fails (recordSpan ignores endWhenDone on error)

factory-active

factory-automatic

task-bug-reproduction-cannot-reproduce

task-bug-reproduction-v5.0-success

task-bug-reproduction-v6.0-success

task-identify-issue-type-done

Status: Open.

Bug

#18574 In vercel/ai;

· danielo515 opened on Aug 7, 2026

readResponseWithSizeLimit can replace streamed size-limit errors with cancellation errors

factory-active

factory-automatic

task-identify-issue-type-done

Status: Open.

Bug

#18571 In vercel/ai;

· teamleaderleo opened on Aug 7, 2026

Use a 50ms default publication cadence for useChat in v8

factory-active

factory-automatic

factory-blocked

task-feature-analysis-done

task-feature-implementation-pull-request-created

task-identify-issue-type-done

Status: Open.

Feature

#18547 In vercel/ai;

· gr2m opened on Aug 6, 2026

·  

v8

Follow-up turn + previousResponseId + client tool call → "No tool call found for function call output with call_id"

factory-active

factory-automatic

task-bug-reproduction-success

task-bug-reproduction-v5.0-cannot-reproduce

task-bug-reproduction-v6.0-success

task-identify-issue-type-done

Status: Open.

Bug

#18537 In vercel/ai;

· ahmedharis994 opened on Aug 6, 2026

@ai-sdk/provider-utils: module-scope Function.prototype.toString.call(globalThis.fetch) throws in environments without fetch

factory-active

factory-automatic

task-bug-reproduction-success

task-identify-issue-type-done

Status: Open.

Bug

#18528 In vercel/ai;

· brianstrauch opened on Aug 6, 2026

ToolLoopAgent: prepareCall types also omit toolChoice, maxRetries, prepareStep, and repairToolCall present at runtime

factory-active

factory-automatic

task-bug-reproduction-success

task-identify-issue-type-done

Status: Open.

Bug

#18518 In vercel/ai;

· hyamero opened on Aug 6, 2026

@ai-sdk/open-responses: convertToOpenResponsesInput silently drops assistant reasoning parts (asymmetric round trip)

factory-active

factory-automatic

task-bug-reproduction-success

task-identify-issue-type-done

Status: Open.

Bug

#18513 In vercel/ai;

· Astro-Han opened on Aug 6, 2026

@ai-sdk/open-responses: reasoning items are never replayed in assistant messages, breaking tool loops on providers that require them

factory-active

factory-automatic

factory-flawed

task-bug-reproduction-cannot-reproduce

task-identify-issue-type-done

Status: Open.

Bug

#18511 In vercel/ai;

· Astro-Han opened on Aug 6, 2026