Engineering Estimate Calibration

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Daniel Okoye

@daniel-okoye

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Calibrate engineering estimates using historical example comparisons.

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Calibrate this engineering estimate using historical examples.

Historical examples:
Task: "Add new field to user profile"
Estimate: 2 points, Actual: 1 day
Outcome: Accurate

Task: "Integrate new payment provider"
Estimate: 5 points, Actual: 2 weeks
Outcome: Underestimated (API complexity, testing edge cases)

Task: "Migrate to new logging library"
Estimate: 3 points, Actual: 4 days
Outcome: Slightly underestimated (config migration)

Task: "Add caching layer to API"
Estimate: 8 points, Actual: 1 week
Outcome: Overestimated (simpler than expected)

New task: {{task_description}}
Initial estimate: {{initial_estimate}}
Similar past work: {{similar_work}}

Provide calibrated estimate with risk factors.

Details

Category

Productivity

Use Cases

Sprint planning calibrationEstimate accuracy improvementEngineering velocity tracking

Works Best With

claude-opus-4.5gpt-5.2gemini-2.0-flash
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