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@roomote roomote bot commented Aug 2, 2025

Summary

This PR fixes issue #6581 where Ask mode was generating repetitive responses and making multiple API calls for simple conversational queries.

Problem

In Ask mode, when the agent provides a conversational response without using any tools, the system was flagging it as an error and forcing retries. This resulted in:

  • The same response being generated 3 times
  • Multiple unnecessary API calls
  • Poor user experience for simple questions

Solution

Modified the task loop logic in Task.ts to:

  1. Check if we're in Ask mode before enforcing tool use
  2. Allow conversational responses to end gracefully in Ask mode without forcing tool use
  3. Maintain the existing behavior for all other modes (Code, Debug, etc.)

Changes

  • src/core/task/Task.ts: Added mode check before enforcing tool use in two locations:

    • recursivelyMakeClineRequests method (line ~1745)
    • initiateTaskLoop method (line ~1328)
  • src/core/task/tests/Task.spec.ts: Added comprehensive tests to verify:

    • Ask mode allows conversational responses without tool use
    • Other modes still enforce tool use as before

Testing

  • All existing tests pass
  • New tests added for Ask mode behavior
  • Verified no regression in other modes

Related Issues

Fixes #6581


Important

Fixes issue #6581 by allowing conversational responses in Ask mode without forcing tool use, with changes in Task.ts and new tests in Task.spec.ts.

  • Behavior:
  • Testing:
    • Adds tests in Task.spec.ts to verify Ask mode allows conversational responses without tool use.
    • Ensures other modes still enforce tool use as before.
  • Misc:
    • All existing tests pass, ensuring no regression in other modes.

This description was created by Ellipsis for f0813a5. You can customize this summary. It will automatically update as commits are pushed.

- Modified Task.ts to check if we're in Ask mode before forcing tool use
- When no tool is used in Ask mode, the conversation ends gracefully instead of retrying
- Added tests to verify Ask mode allows conversational responses
- Added tests to ensure other modes still enforce tool use

Fixes #6581
@roomote roomote bot requested review from cte, jr and mrubens as code owners August 2, 2025 03:45
@dosubot dosubot bot added size:L This PR changes 100-499 lines, ignoring generated files. bug Something isn't working labels Aug 2, 2025
@hannesrudolph hannesrudolph added the Issue/PR - Triage New issue. Needs quick review to confirm validity and assign labels. label Aug 2, 2025
askTask.userMessageContentReady = true

// Spy on recursivelyMakeClineRequests to check if it returns true (ends loop)
const recursiveSpy = vi.spyOn(askTask, "recursivelyMakeClineRequests")
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The spy on 'recursivelyMakeClineRequests' is created but not asserted anywhere. Consider either removing it or adding an assertion (e.g. verifying call count or arguments) to increase test clarity.

Suggested change
const recursiveSpy = vi.spyOn(askTask, "recursivelyMakeClineRequests")

expect(askTask.consecutiveMistakeCount).toBe(0)
})

it("should still enforce tool use in non-Ask modes", async () => {
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In the test for non-Ask modes, the logic is manually duplicated (checking current mode and updating nextUserContent) rather than invoking the actual task loop. Consider refactoring the test to exercise the real behavior to reduce test fragility.

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Reviewing my own code is like debugging in a mirror - everything looks backwards but the bugs are still mine.

nextUserContent = [{ type: "text", text: formatResponse.noToolsUsed() }]
this.consecutiveMistakeCount++
// Check if we're in Ask mode before forcing tool use
const currentMode = await this.getTaskMode()
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Consider adding a comment here explaining why Ask mode is special-cased. Something like:

Suggested change
const currentMode = await this.getTaskMode()
// Check if we're in Ask mode before forcing tool use
// Ask mode is designed for conversational Q&A and doesn't require tool use for every response
const currentMode = await this.getTaskMode()

This would help future maintainers understand the design decision.

if (currentMode === "ask") {
// In Ask mode, we don't force tool use for conversational responses
// This prevents the repetitive response issue
return true // End the loop successfully
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The return value could benefit from a clarifying comment:

Suggested change
return true // End the loop successfully
// In Ask mode, we don't force tool use for conversational responses
// This prevents the repetitive response issue
return true // End the loop successfully - conversational response is valid in Ask mode

@github-project-automation github-project-automation bot moved this from Triage to Done in Roo Code Roadmap Aug 2, 2025
@github-project-automation github-project-automation bot moved this from New to Done in Roo Code Roadmap Aug 2, 2025
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bug Something isn't working Issue/PR - Triage New issue. Needs quick review to confirm validity and assign labels. size:L This PR changes 100-499 lines, ignoring generated files.

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Repetitive responses and multiple API calls for single conversational turns

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