Debugging skills

matthiasn/lotti

Skill Claude CodeCodex

Analyze Drift / SQLite slow-query and super-slow-query logs against this app's known stall patterns (read waves, N+1, transaction scoping, MultiExecutor contention, WAL/OS factors).

itsmostafa/aws-agent-skills

Skill Claude CodeCodex

AWS CloudWatch monitoring for logs, metrics, alarms, and dashboards. Use when setting up monitoring, creating alarms, querying logs with Insights, configuring metric filters, building dashboards, or troubleshooting application issues.

JuliusBrussee/cavekit

Skill Claude CodeCodex

Part of ck

Bug → spec protocol. When a bug is found or a test fails, trace the cause, decide whether a new §V invariant would catch recurrence, append to §B. This is the one non-obvious thing SDD does that plan-then-execute doesn't. Triggers on test failure, bug report, post-mortem, or explicit user ask.

CopilotKit/OpenTag

Skill Claude CodeCodex

Reproduce a red GitHub check and make it green. Use when the brief skill is fix-ci or the user wants a failing CI command to exit 0.

CopilotKit/OpenTag

Skill Claude CodeCodex

Fix failing tests in a GitHub repo or PR. Use when the brief skill is fix-tests or the user wants the named test command to exit 0.

chen0416ccc-cpu/codex-windows-fast-patch-skill

Skill Claude CodeCodex

Reapply and repair Windows Codex Desktop after Store upgrades, including custom provider models hidden by Statsig availablemodels filtering, the dependent blue-purple Power slider and its Ultra toggle, Fast Mode request/UI gates, locale i18n, plugin UI gates, Chrome/browseruse gates, Goal command gates, Windows…

wasabeef/claude-code-cookbook

Skill Claude CodeCodex

Part of cook-en

Identify root cause from error messages and suggest proven solutions. Trigger with "fix this error", "resolve this error", "what is this error?", "fix build error", "resolve test failure".

PostHog/posthog.com

Skill Claude CodeCodex

Custom Signals scout for state traps in gated flows. Watches pages users are redirected to — onboarding, verification, setup — and catches the case where the redirect keeps firing because the flow can no longer be completed: a partially-applied side effect the flow can't reconcile, so every return visit lands on the…

massgen/MassGen

Skill Claude CodeCodex

Run MassGen experiments and analyze logs using automation mode, logfire tracing, and SQL queries. Use this skill for performance analysis, debugging agent behavior, evaluating coordination patterns, and improving the logging structure, or whenever an ANALYSISREPORT.md is needed in a log directory.

codestable/CodeStable

Skill Claude CodeCodex

Part of codestable

A skill for discovering, breaking down, and driving large software requests or system-wide work over time. A large request may involve several connected features and multiple stages.

codestable/CodeStable

Skill Claude CodeCodex

Part of codestable

A skill for implementing new features or changing existing functionality. It is intended for work that changes what the software can do.

TencentCloudBase/CloudBase-AI-Toolkit

Skill Claude CodeCodex

Part of cloudbase-ai-toolkit

Use when building, debugging, or evaluating CloudBase PostgreSQL / CloudBase PG / PG mode apps, including Postgres schema setup, queryPgDatabase/managePgDatabase, JS SDK v3 app.rdb() CRUD/RPC, PG HTTP API fallback, RLS-style permissions, username-password auth, and Web CMS/admin CRUD flows backed by CloudBase PG.

nevalang/neva

Skill Claude CodeCodex

Capture or triage small Neva repository and engineering-harness frictions without derailing feature work.

raindrop-ai/workshop

Skill Claude CodeCodex

Set up Raindrop AI traces for an agent and verify they flow into Workshop. Use when the user says "set up traces", "add tracing", "instrument my agent", "wire Raindrop", "Workshop is empty", or "make traces show up in Workshop." Guides unknown repos by discovering runtime and telemetry setup, using current Raindrop…

openops-cloud/openops

Skill Claude CodeCodex

Detects and diagnoses chunk-evaluation timing bugs in the Vite/rolldown production build of react-ui (works-in-dev / broken-in-build i18n regressions, missing UI labels, module-scope t() anti-patterns). Use when editing react-ui, ui-components, shared, vite.config.ts, package.json sideEffects, or i18n setup; or when a…

asklokesh/loki-mode

Skill Claude CodeCodex

Launch Loki Mode autonomous SDLC agent. Handles PRD-to-deployment with minimal human intervention. Invoke for multi-phase development tasks, bug fixing campaigns, or full product builds.

ludo-technologies/pyscn

Skill Claude CodeCodex

Part of pyscn-mcp

Get an overall Python code quality health score using pyscn. Use when user asks how healthy or good the code is, wants a quality overview, a grade, a summary of technical debt, or a before/after quality comparison.

NVIDIA/cuopt

Skill Claude CodeCodex ✓ vendor

Modify, build, test, debug, and contribute to NVIDIA cuOpt (C++/CUDA, Python, server, CI). Use for solver internals, PRs, DCO, and code conventions.

Kotlin/kotlin-agent-skills

Skill Claude CodeCodex

Diagnoses and fixes slow Kotlin/Native compilation and linking in Kotlin Multiplatform projects that target iOS. Use when the user reports slow iOS or shared-framework builds, long linkDebug/linkRelease or XCFramework tasks, cold CI builds that re-download the Kotlin/Native toolchain, KSP or other generated code on…

SafeAI-Lab-X/ClawKeeper

Skill Claude CodeCodex

Fetch GitHub issues, spawn sub-agents to implement fixes and open PRs, then monitor and address PR review comments. Usage: /gh-issues [owner/repo] [--label bug] [--limit 5] [--milestone v1.0] [--assignee @me] [--fork user/repo] [--watch] [--interval 5] [--reviews-only] [--cron] [--dry-run] [--model glm-5]…

ArcadeAI/arcade-mcp

Skill Claude CodeCodex

Build new Arcade error adapters from scratch using public Arcade TDK patterns. Use when adding provider integrations, mapping SDK exceptions, or extending HTTP/GraphQL/auth adapter behavior.

atlassian/atlassian-mcp-server

Skill Claude CodeCodex ✓ vendor

Part of atlassian-mcp-server

Intelligently triage bug reports and error messages by searching for duplicates in Jira and offering to create new issues or add comments to existing ones. When an agent needs to: (1) Triage a bug report or error message, (2) Check if an issue is a duplicate, (3) Find similar past issues, (4) Create a new bug ticket…

GoogleChrome/modern-web-guidance-src

Skill Claude CodeCodex

Analyzes Guidance evaluation results to identify patterns and causes of low pass rates. Use when investigating low guided pass rates, checking trajectories, or debugging eval grader failures.

DataDog/pup

Skill Claude CodeCodex ✓ vendor

Part of pup

Live Debugger - inspect runtime argument/variable values in production by placing log probes on methods. Use when asked what values a function receives, what parameters look like at runtime, or to capture live data from running services without redeploying.