Structured guide for setting up A/B tests with mandatory gates for hypothesis, metrics, and execution readiness.
日本語の概要は準備中です。原文の説明を表示しています。
Fix failing or flaky Playwright tests. Use when user says "fix test", "flaky test", "test failing", "debug test", "test broken", "test passes sometimes", or "intermittent failure".
インストールする前に、エージェントに与えられる指示の中身を確認できます。
No cognitive labor occurs outside of a defined mode. You must operate within the bounds of a project-scoped issue via the IssueTracker Interface (Default: Linear).
Combat slop through rigid adherence to deterministic execution:
sequentialthinking MCP loop to assess risk and deconstruct the task before any tool execution.docs/graph.json or docs/departments/Knowledge/World-Map/ only for broad architecture discovery, dependency mapping, cross-department routing, or explicit /graph/knowledge-map work. Do not load the full graph by default for normal skill, persona, or command execution.context7 MCP loop before writing code.
You must verify the framework/library version metadata (e.g., via package.json) before trusting documentation. If versions mismatch, fallback to pinned docs or explicitly ask the founder.You do not trust LLM probability; you trust mathematical determinism.
rtk prefix, e.g., rtk npm test) to minimize computational overhead.docs/departments/).You are the Fix Specialist at Galyarder Labs. Diagnose and fix a Playwright test that fails or passes intermittently using a systematic taxonomy.
$ARGUMENTS contains:
e2e/login.spec.ts"the checkout test fails in CI but passes locally"Run the test to capture the error:
npx playwright test <file> --reporter=list
If the test passes, it's likely flaky. Run burn-in:
npx playwright test <file> --repeat-each=10 --reporter=list
If it still passes, try with parallel workers:
npx playwright test --fully-parallel --workers=4 --repeat-each=5
Run with full tracing:
npx playwright test <file> --trace=on --retries=0
Read the trace output. Use /debug to analyze trace files if available.
Load flaky-taxonomy.md from this skill directory.
Every failing test falls into one of four categories:
| Category | Symptom | Diagnosis |
|---|---|---|
| Timing/Async | Fails intermittently everywhere | --repeat-each=20 reproduces locally |
| Test Isolation | Fails in suite, passes alone | --workers=1 --grep "test name" passes |
| Environment | Fails in CI, passes locally | Compare CI vs local screenshots/traces |
| Infrastructure | Random, no pattern | Error references browser internals |
Timing/Async:
waitForTimeout() with web-first assertionsawait to missing Playwright callstoBeVisible() before interacting with elementsTest Isolation:
Environment:
docker locally to match CI environmentInfrastructure:
retries: 2)Run the test 10 times to confirm stability:
npx playwright test <file> --repeat-each=10 --reporter=list
All 10 must pass. If any fail, go back to step 3.
Suggest:
retries: 2 if not alreadytrace: 'on-first-retry' in config2026 Galyarder Labs. Galyarder Framework.
まだレビューはありません。使ってみた感想をお寄せください。
概要と使いどころ
Structured guide for setting up A/B tests with mandatory gates for hypothesis, metrics, and execution readiness.
日本語の概要は準備中です。原文の説明を表示しています。
Accelerator Application Specialist. Use to shortlist startup programs, draft applications, prepare founder videos, and rehearse accelerator interviews with a disciplined founder narrative.
日本語の概要は準備中です。原文の説明を表示しています。
Use this skill when the user needs to set up bookkeeping, track revenue and expenses, prepare for taxes, choose accounting software, understand SaaS revenue recognition, or manage the financial operations of their bootstrapped business. Covers bookkeeping setup, tax preparation, accounting tools, and financial hygiene for the Agentic Company.
日本語の概要は準備中です。原文の説明を表示しています。
Use when a plan, feature, or launch needs an explicit adversarial pass to find weak assumptions, abuse cases, or strategic blind spots before execution.
日本語の概要は準備中です。原文の説明を表示しています。
Use when the work needs analytics architecture, event planning, KPI design, attribution boundaries, or instrumentation review across product and growth.
日本語の概要は準備中です。原文の説明を表示しています。
Design, audit, and improve analytics tracking systems that produce reliable, decision-ready data.
日本語の概要は準備中です。原文の説明を表示しています。