Testing and debugging

obra/superpowers

293k

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes

wdm0006/python-skills

98

Confirms what a third-party library, remote API, build backend, or scraped document actually does before writing code that depends on it — throwaway probes that run in seconds, permissive clients that forward wrong arguments instead of rejecting them, per-endpoint docs that don't generalize, response shapes that make a "fast path" always-false, fakes that encode your assumption rather than the service's behavior, and dry-runs that skip the step that fails. Use when integrating a new dependency or endpoint, writing a tolerated-status or error branch, choosing a client argument name, testing against a fake, or reviewing code that asserts an upstream contract.

anthropics/skills

179k

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

deanpeters/product-manager-skills

7.1k

The protocol behind every investigation skill. Use when AI research must proceed without you: search-plan gate, Fact/Inference/Assumption labels, confidence stacking, diffable outputs.

boshu2/agentops

446

Compatibility pointer for the canonical postmortem skill.

garrytan/gstack

135k

Clean fixture tool skill with no forced reads and no mode table.

pbakaus/impeccable

73k

a user-authored audit skill

posthog/posthog

40k

Structured triage flow — phases for context gathering, hypothesis, and reporting. Load when starting an investigation.

agricidaniel/claude-ads

9.7k

Monitor paid-ad account pacing, delivery, performance, creative fatigue, tracking, policy, and data quality across supported platforms. Use for daily or weekly checks, anomaly review, budget pacing, post-launch verification, or campaign monitoring.

flutter/skills

3k

Use when implementing any feature or bugfix, before writing implementation code

boshu2/agentops

446

A planted fixture that satisfies every blocking skill-eval rule so the gate passes cleanly.

boshu2/agentops

446

Test fixture skill that satisfies all 15 auditor checks (Pass 1 + Pass 2). **Use when:** - The auditor integration tests assert PASS verdict on a canonical input **Triggers:** "known-good fixture", "auditor PASS smoke", "skill audit regression" **Not ideal for:** - Real-world use (this is a test fixture)

boshu2/agentops

446

A test fixture that intentionally fails Pass-2 checks.

ntcoding/claude-skillz

351

Systematic debugging methodology that eliminates guessing and speculation. Add instrumentation to gather specific data that fully explains the problem. Evidence before hypothesis. Observation before solution. Triggers on: debugging, error investigation, 'why is this failing', unexpected behavior, test failures, non-zero exit codes, stack traces.

austintgriffith/ethskills

293

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