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output-error-nondeterminism

Official

Fix non-determinism in Output SDK workflows.

Software Engineering#workflow#debugging#temporal#determinism#replay#output-sdk#non-determinism
Authorgrowthxai
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Non-deterministic behavior in Output SDK workflows breaks replay reliability and makes troubleshooting challenging. This guide provides patterns and actionable guidance to diagnose and fix determinism issues so replays are identical across runs and recoveries.

Core Features & Use Cases

  • Identify non-deterministic patterns in workflow code, including usage of Math.random, Date.now, crypto.randomUUID, dynamic imports, and environment-dependent values.
  • Provide concrete fixes: move non-deterministic values to steps or inputs, generate in steps, and use static imports and explicit configuration to ensure deterministic history.
  • Use Case: When you see replay failures or inconsistent results across runs, or warnings about determinism violations in Temporal replays.

Quick Start

Start a representative workflow run and review the trace to locate non-deterministic operations.

Dependency Matrix

Required Modules

None required

Components

Standard package

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Please help me install this Skill:
Name: output-error-nondeterminism
Download link: https://github.com/growthxai/output/archive/main.zip#output-error-nondeterminism

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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