Debugging
Find and fix bugs, error analysis
invariant-ace
by tkersey
"Turn 'should never happen' into 'cannot happen' by defining owned inductive invariants and enforcing them at parse/construct/API/DB/lock/txn boundaries with a verification signal. Use when prompts mention invariants, impossible states, validation sprawl, cache/index drift, idempotency/versioning, retries/duplicates/out-of-order events, race/linearization bugs, loop correctness, or hardening another workflow (for example $fix) with invariant checks first."
Set up an investigation
by talmolab
A deep learning framework for multi-animal pose tracking.
HTTP Client
by HoangNguyen0403
Best practices for HttpClient, Interceptors, and API interactions.
lessons-learned
by flonat
"Structured post-mortem after incidents, mistakes, or stuck sessions. Transforms problems into systematic improvements (skills, guards, docs, hooks). Triggers: 'what went wrong', 'post-mortem', 'how do we prevent this'."
latex-health-check
by flonat
"Compile all LaTeX projects, auto-fix known errors, and check cross-project consistency. Self-healing build agent for the multi-project research ecosystem."
Android State Management
by HoangNguyen0403
Standards for ViewModel, StateFlow, and UI State Patterns
Android Design System (Jetpack Compose)
by HoangNguyen0403
Enforce Material Design 3 and design token usage in Jetpack Compose apps.
Git & Collaboration Standards
by HoangNguyen0403
Universal standards for version control, branching, and team collaboration.
Code Review Expert
by HoangNguyen0403
Standards for high-quality, persona-driven code reviews.
ring:defense-in-depth
by LerianStudio
Multi-layer validation pattern - validates data at EVERY layer it passes through to make bugs structurally impossible, not just caught.
ring:test-driven-development
by LerianStudio
RED-GREEN-REFACTOR implementation methodology - write failing test first, minimal implementation to pass, then refactor. Ensures tests verify behavior.
test-gen
by phodal
Generate comprehensive unit tests for code files
ring:root-cause-tracing
by LerianStudio
Backward call-chain tracing - systematically trace bugs from error location back through call stack to original trigger. Adds instrumentation when needed.
ring:condition-based-waiting
by LerianStudio
Flaky test fix pattern - replaces arbitrary timeouts with condition polling that waits for actual state changes.
ring:dispatching-parallel-agents
by LerianStudio
Concurrent investigation pattern - dispatches multiple AI agents to investigate and fix independent problems simultaneously.
ring:production-readiness-audit
by LerianStudio
Comprehensive Ring-standards-aligned 44-dimension production readiness audit. Detects project stack, loads Ring standards via WebFetch, and runs in batches of 10 explorers appending incrementally to a single report file. Categories - Structure (pagination, errors, routes, bootstrap, runtime, core deps, naming, domain modeling, nil-safety, api-versioning, resource-leaks), Security (auth, IDOR, SQL, validation, secret-scanning, data-encryption, multi-tenant, rate-limiting, cors), Operations (telemetry, health, config, connections, logging, resilience, graceful-degradation), Quality (idempotency, docs, debt, testing, dependencies, performance, concurrency, migrations, linting, caching), Infrastructure (containers, hardening, cicd, async, makefile, license). Produces scored report (0-430, max 440 with multi-tenant) with severity ratings and standards cross-reference.
front-loading
by JamieMason
Put the answer first, then context and details follow. Use when writing documentation, tutorials, error messages, or any communication where readers need to decide quickly if something is relevant to them.
add-feature
by JamieMason
Add new features to Syncpack including commands and validation logic. Use when implementing new CLI commands, adding InstanceState variants, or extending version group behaviour.
write-code
by JamieMason
Rust code style and conventions for Syncpack. Use when writing or modifying Rust code. Covers functional patterns, imports, naming, and quality standards.
gips-compliance
by JoelLewis
"GIPS compliance: composite construction, performance presentation, verification, error correction, pooled funds, wrap/SMA programs, and advertising guidelines under the CFA Institute Global Investment Performance Standards."
typescript-advanced-types
by HermeticOrmus
Master TypeScript's advanced type system including generics, conditional types, mapped types, template literals, and utility types for building type-safe applications. Use when implementing complex type logic, creating reusable type utilities, or ensuring compile-time type safety in TypeScript projects.
sentry-setup-logging
by getsentry
Setup Sentry Logging in any project. Use this when asked to add Sentry logs, enable structured logging, setup console log capture, or integrate logging with Sentry. Supports JavaScript, TypeScript, Python, Ruby, React, Next.js, and other frameworks.
sentry-code-review
by getsentry
Analyze and resolve Sentry comments on GitHub Pull Requests. Use this when asked to review or fix issues identified by Sentry in PR comments. Can review specific PRs by number or automatically find recent PRs with Sentry feedback.
telnyx-missions-go
by team-telnyx
Telnyx Missions SDK operations. This skill provides Go SDK examples.