Debugging
Find and fix bugs, error analysis
pr-build-status
by dotnet
"Retrieve and analyze Azure DevOps build failures for GitHub PRs. Use when CI fails. CRITICAL: Collect ALL errors from ALL platforms FIRST, write hypotheses to file, then fix systematically."
py
by crazyguitar
Comprehensive Python programming reference covering syntax, concurrency, networking, databases, ML/LLM development, and HPC. Use for: Python questions, Python interview preparation, debugging, performance optimization, async patterns, library examples, code review, best practices, MLOps workflows, distributed computing, security implementations, and any Python development tasks.
writing-hashql-diagnostics
by hashintel
HashQL diagnostic writing patterns using hashql-diagnostics crate. Use when creating error messages, warnings, Labels, Messages, Severity levels, Patches, Suggestions, or improving diagnostic quality in HashQL code.
handling-rust-errors
by hashintel
HASH error handling patterns using error-stack crate. Use when working with Result types, Report types, defining custom errors, propagating errors with change_context, adding context with attach, implementing Error trait, or documenting error conditions in Rust code.
hypothesis-driven-debugging
by dotnet
Investigate compiler failures, test errors, or unexpected behavior through systematic minimal reproduction, 3-hypothesis testing, and verification. Always re-run builds and tests after changes.
kotlin-flow-state-event-modeling
by vitorpamplona
Use when writing or reviewing Kotlin StateFlow/SharedFlow/Channel choices, sentinel default values, stateIn placement, WhileSubscribed staleness, or MutableStateFlow update patterns. Technique-layer skill — complements the codebase-specific kotlin-expert.
gradle-expert
by vitorpamplona
Build optimization, dependency resolution, and multi-module KMP troubleshooting for AmethystMultiplatform. Use when working with: (1) Gradle build files (build.gradle.kts, settings.gradle), (2) Version catalog (libs.versions.toml), (3) Build errors and dependency conflicts, (4) Module dependencies and source sets, (5) Desktop packaging (DMG/MSI/DEB), (6) Build performance optimization, (7) Proguard/R8 configuration, (8) Common KMP + Android Gradle issues (Compose conflicts, secp256k1 JNI variants, source set problems).
find-non-lambda-logs
by vitorpamplona
Use when auditing or migrating Log calls — flags interpolated Log.d/i/w/e that should use the lambda overload (allocation hygiene), catch-block Log.w/e that interpolate ${e.message} but drop the throwable (lost stack traces), and files still importing android.util.Log (no lambda overload, bypasses Log.minLevel)
kotlin-coroutines-structured-concurrency
by vitorpamplona
Use when writing or reviewing Kotlin code that stores CoroutineScope, launches from init/non-suspending APIs, calls runBlocking, or catches broad exceptions around suspend calls. Technique-layer skill — complements the codebase-specific kotlin-coroutines.
svelte-code-writer
by sveltejs
CLI tools for Svelte 5 documentation lookup and code analysis. MUST be used whenever creating, editing or analyzing any Svelte component (.svelte) or Svelte module (.svelte.ts/.svelte.js). If possible, this skill should be executed within the svelte-file-editor agent for optimal results.
preview-model
by facebook
Preview a 3D model from the Kenney Prototype Kit in the VR scene. Use when the user wants to see what a model looks like, test a model in the scene, or compare texture variations.
xr-mode-test
by facebook
Test XR session lifecycle and mode transitions. Use when verifying XR enter/exit behavior, testing mode-dependent features, or debugging session state issues.
azure-messaging
by microsoft
Troubleshoot and resolve issues with Azure Messaging SDKs for Event Hubs and Service Bus. Covers connection failures, authentication errors, message processing issues, and SDK configuration problems. USE FOR: event hub SDK error, service bus SDK issue, messaging connection failure, AMQP error, event processor host issue, message lock lost, send timeout, receiver disconnected, SDK troubleshooting, azure messaging SDK, event hub consumer, service bus queue issue, topic subscription error, enable logging event hub, service bus logging, eventhub python, servicebus java, eventhub javascript, servicebus dotnet, event hub checkpoint, event hub not receiving messages, service bus dead letter DO NOT USE FOR: creating Event Hub or Service Bus resources (use azure-prepare), monitoring metrics (use azure-observability), cost analysis (use azure-cost-optimization)
azure-diagnostics
by microsoft
Debug and troubleshoot production issues on Azure. Covers Container Apps diagnostics, log analysis with KQL, health checks, and common issue resolution for image pulls, cold starts, and health probes. USE FOR: debug production issues, troubleshoot container apps, analyze logs with KQL, fix image pull failures, resolve cold start issues, investigate health probe failures, check resource health, view application logs, find root cause of errors DO NOT USE FOR: deploying applications (use azure-deploy), creating new resources (use azure-prepare), setting up monitoring (use azure-observability), cost optimization (use azure-cost-optimization)
swiftui-performance-audit
by Dimillian
Audit and improve SwiftUI runtime performance from code review and architecture. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view updates, or layout thrash in SwiftUI apps, and to provide guidance for user-run Instruments profiling when code review alone is insufficient.
swift-concurrency-expert
by Dimillian
Swift Concurrency review and remediation for Swift 6.2+. Use when asked to review Swift Concurrency usage, improve concurrency compliance, or fix Swift concurrency compiler errors in a feature or file. Concrete actions include adding Sendable conformance, applying @MainActor annotations, resolving actor isolation warnings, fixing data race diagnostics, and migrating completion handlers to async/await.
ios-debugger-agent
by Dimillian
Use XcodeBuildMCP to build, run, launch, and debug the current iOS project on a booted simulator. Trigger when asked to run an iOS app, interact with the simulator UI, inspect on-screen state, capture logs/console output, or diagnose runtime behavior using XcodeBuildMCP tools.
claude-code-plugins
by melodic-software
"Produce a structured 5-field bug report (title, steps to reproduce, expected vs actual, severity with justification, suggested fix location) from an informal description. Read-only — never modifies code, never opens PRs, never files issues by default. Use when: 'there is a bug in <X>', 'report a bug', 'file a bug', 'bug-report this', '<symbol> gives wrong output when <condition>', 'I am seeing <error> in <file>', 'expected X got Y', 'write this up as a bug'. Skip when: deep investigation is needed, a fix is already in progress, or the request is a feature request (missing capability) rather than a defect. Emits Markdown to stdout by default; with --file, persists a report file and can hand off to a work-item tracker for filing."
claude-code-plugins
by melodic-software
"Debug and diagnose broken behavior via a disciplined six-phase loop: build feedback loop → reproduce → hypothesise → instrument → fix + regression test → cleanup. Use when: 'diagnose this', 'debug this', 'why is X broken', 'X is throwing', 'something is wrong with', 'investigate this bug', 'performance regression', 'this is slow', 'intermittent failure', broken behavior in UI / logs / production / screenshot, flaky test traced to root cause — any OBSERVED FAILURE without a pre-existing reproduction. Phase 1 builds the loop; no phase proceeds without a fast, deterministic signal. Skip when: the symptom is already a failing test with no reproduction gap — cycle it directly. Outputs: reproduction loop, root-cause hypothesis, regression test or documented seam gap, cleaned fix, post-mortem finding."
dragon-wars-cht-remake
by wicanr2
推進《火龍之戰》(Dragon Wars, Interplay 1989)的繁體中文化 + C++20/SDL2 現代重寫(opendw_remake)。涵蓋:用 opendw(Devin Smith 的 C 反組譯)當正確性 oracle 做 byte-for-byte / 逐指令差異測試;從 DATA1/DATA2 萃取資產(5-bit 文字、Huffman 解壓、res31 怪物名、sprite、全螢幕場景圖 title_adjust 去交錯);Read Paragraph 防拷段落內嵌顯示;CJK 24×24 渲染進 320×200 framebuffer;手冊/軟體世界攻略以視覺轉寫 OCR;docker 工具鏈。觸發條件:使用者提到「火龍之戰」「Dragon Wars」「opendw」「opendw_remake」「火龍之戰中文化」,或要求接續萃取/翻譯/重寫/驗證該遊戲。repo:github.com/wicanr2/opendw_dragon_wars_cht。
algo-sensei
by moido1092
Your personal DSA & LeetCode mentor. Use for problem explanations, progressive hints, code reviews, mock interviews, pattern recognition, complexity analysis, and custom problem generation. Automatically adapts to your learning style and request type.
ChartXR: 3D Dependency Visualization Skill
by mmongan
MeshBuilder API: https://doc.babylonjs.com/features/featuresDeepDive/Meshes/Mesh/CreateMesh_Details
cc-safety-net
by kenryu42
"Operate CC Safety Net: explain why a command was blocked, triage false positives, configure custom rulebooks, manage agent CLI integrations, and diagnose protection."
check-compiler-errors
by cursor
Run compile and type-check commands and report failures