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resonate-basic-debugging-python

Diagnose Resonate Python SDK runtime failures and stuck workflows.

6|Updated Jan 8, 2026
Search Tags:#debugging#python#diagnostics#workflows#non-determinism#resonate#resonate-sdk
One-click install
npx skills add https://github.com/resonatehq/resonate-skills --skill resonate-basic-debugging-python
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: resonate-basic-debugging-python
Source: https://github.com/resonatehq/resonate-skills/tree/main/resonate-basic-debugging-python
Command: npx skills add https://github.com/resonatehq/resonate-skills --skill resonate-basic-debugging-python

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Identify and resolve runtime failures, stuck or hanging durable functions, registration mismatches, nondeterministic replays, and server-compat issues that occur when using the Resonate Python SDK, especially for the v0.6.7 legacy-server line.

Core Features & Use Cases

  • Triage flow that classifies failures, verifies Python and SDK versions, checks server compatibility, and inspects worker registration and promise state.
  • Python-specific generator diagnostics that detect missing yields, incorrect use of async/await, yield from mistakes, and functions that never yield.
  • Promise-state and registration troubleshooting, including common error codes, duplicate registration detection, and arguments serialization checks.
  • Determinism checks and remediation guidance to move side effects into persisted context calls and to use the SDK's deterministic helpers.
  • Quick CLI and minimal repro guidance to reproduce issues locally and inspect invocation trees and promises.

Quick Start

Diagnose a stuck Python Resonate workflow by classifying the failure, verifying Python >= 3.12 and resonate-sdk v0.6.7 compatibility, checking worker registration and promise state, and reporting likely generator or non-determinism causes for the given invocation ID.

Frequently Asked Questions about resonate-basic-debugging-python

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I debug a stuck Python workflow using the Resonate SDK?▼

Diagnose stuck Python workflows by classifying the failure, verifying Python >= 3.12 and resonate-sdk v0.6.7 compatibility, checking worker registration, and inspecting promise state to identify generator or non-determinism causes.

Why does my Resonate Python workflow fail nondeterministic replay?▼

Nondeterministic replays fail when side effects are not moved into persisted context calls or deterministic SDK helpers are unused. Diagnose these API calls and apply remediation guidance to ensure deterministic execution.

What causes duplicate registration errors in Resonate Python durable functions?▼

Duplicate registration errors in Resonate Python durable functions occur from worker registration mismatches. Inspect registration state and arguments serialization checks to triage common error codes and resolve mismatches.

How do I fix missing yield and async await misuse in Resonate Python generators?▼

Fix generator mistakes by detecting missing yields, incorrect async/await usage, yield from errors, and functions that never yield. Python-specific diagnostics identify these issues for remediation.

Can I use the Resonate Python SDK with Python 3.10 or 3.11?▼

Using the Resonate Python SDK requires Python >= 3.12. The triage flow verifies this version prerequisite alongside resonate-sdk v0.6.7 legacy-server compatibility before investigating runtime failures.

How do I reproduce Resonate SDK invocation issues locally for inspection?▼

Reproduce Resonate SDK issues locally using quick CLI and minimal repro guidance to inspect invocation trees and promise states. This helps isolate generator misuse and promise-state issues for specific invocation IDs.

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