Depuració
Detecció i correcció de problemes i anàlisi d’errors
rsbuild-v2-upgrade
rstackjs
Use when upgrading a Rsbuild 1.x project to v2, including dependency and configuration updates.
rspack-v2-upgrade
rstackjs
Use when upgrading a Rspack 1.x project to v2, including dependency and configuration updates.
ci-cd-troubleshooting
ruby-git
"Diagnoses and fixes CI/CD failures in GitHub Actions workflows. Use when CI is failing on a PR, builds are broken, or tests pass locally but fail in CI."
rspack-debugging
rstackjs
Helps Rspack users and developers debug crashes or deadlocks/hangs in the Rspack build process using LLDB. Use this Skill when users encounter "Segmentation fault" errors during Rspack builds or when the build progress gets stuck.
development-workflow
ruby-git
"Follows a strict Test-Driven Development (TDD) workflow with four phases: triage, prepare, execute, and finalize. Use for bug fixes, feature implementation, refactoring, and maintenance tasks."
planning-with-files
trailofbits
Implements file-based planning for complex multi-step tasks. Creates task_plan.md, findings.md, and progress.md as persistent working memory. Use when starting tasks requiring >5 tool calls, multi-phase projects, research, or any work where losing track of goals and progress would be costly.
test-debugging
ruby-git
"Debugs failing or flaky tests and improves test coverage. Use when tests fail consistently, exhibit intermittent behavior, or when adding missing test coverage."
laravel-queues
fusengine
Implement background jobs with queues, workers, batches, chains, middleware, and failure handling. Use when processing async tasks or handling long-running operations.
errore
remorses
errore is Go-style error handling for TypeScript: return errors instead of throwing them. Instead of Go's two-value tuple (val, err), functions return a single Error T union. Instead of checking err != nil, you check instanceof Error. TypeScript narrows the type automatically — forget to check and your code won't compile. No wrapper types, no Result monads, just unions and instanceof. The errore npm package provides helper utilities (createTaggedError, tryAsync, matchError, findCause, partition) but the core pattern is zero-dependency. Benefits: every error is visible in the return type, callers can't forget to handle errors, flat control flow with early returns instead of nested try-catch, and errors carry typed properties with cause chains for debugging. ALWAYS read this skill when a repo uses the errore "errors as values" convention (errore.org). ALWAYS use errore for new TypeScript projects.
convert-elm-clojure
aRustyDev
Convert Elm code to idiomatic Clojure. Use when migrating Elm frontend applications to Clojure/ClojureScript, translating The Elm Architecture to Clojure patterns, or refactoring type-safe functional code to dynamic functional style. Extends meta-convert-dev with Elm-to-Clojure specific patterns.
convert-elm-scala
aRustyDev
Bidirectional conversion between Elm and Scala. Use when migrating projects between these languages in either direction. Extends meta-convert-dev with Elm↔Scala specific patterns. Use when migrating Elm frontend applications to Scala backends or full-stack Scala, translating The Elm Architecture to functional Scala patterns, or refactoring type-safe functional code from compile-time guarantees to more powerful type system features. Extends meta-convert-dev with Elm-to-Scala specific patterns.
grace-refresh
osovv
"Synchronize the GRACE knowledge graph with the actual codebase. Use after manual code changes, refactoring, or when you suspect drift between the knowledge graph and the code — scans all source files, detects missing/orphaned modules and stale CrossLinks, and proposes fixes."
convert-elixir-erlang
aRustyDev
Bidirectional conversion between Elixir and Erlang. Use when migrating projects between these languages in either direction. Extends meta-convert-dev with Elixir↔Erlang specific patterns. Use when migrating Elixir projects to Erlang, translating Elixir patterns to Erlang idioms, or refactoring Elixir codebases to Erlang. Both run on the BEAM VM with the same OTP framework, making this conversion primarily syntactic with semantic preservation. Extends meta-convert-dev with Elixir-to-Erlang specific patterns.
convert-erlang-scala
aRustyDev
Bidirectional conversion between Erlang and Scala. Use when migrating projects between these languages in either direction. Extends meta-convert-dev with Erlang↔Scala specific patterns.
grace-fix
osovv
"Debug an issue using GRACE semantic navigation. Use when encountering bugs, errors, or unexpected behavior — navigates the knowledge graph to locate the relevant module, traces to the specific semantic block, analyzes the mismatch between contract and implementation, and applies a targeted fix."
isentinel
christopher-buss
Opinionated preferences for roblox-ts development. Use when setting up new roblox-ts projects or when coding style/tooling decisions arise.
async-preact-signals
rodydavis
Explore how to effectively manage asynchronous data with Preact Signals by creating a custom asyncSignal that handles loading, error, and data states without breaking the synchronous nature of signals.
flutter-stream-widget
rodydavis
Learn how to build dynamic Flutter UIs by directly using streams within your widget's build method, enabling reactive screen updates and more efficient data handling.
coverage
AsiaOstrich
"[UDS] Analyze test coverage and provide recommendations"
analyzing-mlflow-trace
mlflow
Analyzes a single MLflow trace to answer a user query about it. Use when the user provides a trace ID and asks to debug, investigate, find issues, root-cause errors, understand behavior, or analyze quality. Triggers on "analyze this trace", "what went wrong with this trace", "debug trace", "investigate trace", "why did this trace fail", "root cause this trace".
analyzing-mlflow-session
mlflow
Analyzes an MLflow session — a sequence of traces from a multi-turn chat conversation or interaction. Use when the user asks to debug a chat conversation, review session or chat history, find where a multi-turn chat went wrong, or analyze patterns across turns. Triggers on "analyze this session", "what happened in this conversation", "debug session", "review chat history", "where did this chat go wrong", "session traces", "analyze chat", "debug this chat".
instrumenting-with-mlflow-tracing
mlflow
Instruments Python and TypeScript code with MLflow Tracing for observability. Triggers on questions about adding tracing, instrumenting agents/LLM apps, getting started with MLflow tracing, or tracing specific frameworks (LangGraph, LangChain, OpenAI, DSPy, CrewAI, AutoGen). Examples - "How do I add tracing?", "How to instrument my agent?", "How to trace my LangChain app?", "Getting started with MLflow tracing", "Trace my TypeScript app"
querying-mlflow-metrics
mlflow
Fetches aggregated trace metrics (token usage, latency, trace counts, quality evaluations) from MLflow tracking servers. Triggers on requests to show metrics, analyze token usage, view LLM costs, check usage trends, or query trace statistics.
moai-lang-r
modu-ai
R 4.4+ development specialist covering tidyverse, ggplot2, Shiny, and data science patterns. Use when developing data analysis pipelines, visualizations, or Shiny applications.