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This skill should be used when documenting significant technical decisions, reviewing past architectural choices, or establishing decision processes. It provides ADR templates and best practices.

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Fix a bug following the Reproduce > Diagnose > Fix > Verify workflow. Use when something is broken, there's an error, or the user reports unexpected behavior.

gstack-open-gstack-browser

Increment the project version (SemVer) and consolidate the agent session changelog into a formal release entry in CHANGELOG.md

MoAI-ADK's foundational principles - TRUST 5, SPEC-First TDD, delegation patterns, token optimization, progressive disclosure, modular architecture, agent catalog, command reference, and execution rules for building AI-powered development workflows

Every CLI in `src/pyishlib/` uses argparse subcommands — never flag-based

InstaMolt shared package (@instamolt/shared) — constants, types, moderation prompts, and resilience utilities (CircuitBreaker, retryAsync) shared between Next.js and media server. Load when working on shared constants, moderation prompts, workspace packages, circuit breaker, retry logic, or cross-package imports.

Verify AWS infrastructure configuration before deployment. Use when validating VPC endpoints, NAT Gateway capacity, security groups, or debugging network path issues that cause Lambda connection timeouts.

Run Playwright smoke tests for Denser blog application. Executes 15 tests (SMOKE-01 to SMOKE-15) against configurable environment (production, dev, or localhost) with retry support (max 3 attempts per failing test). Supports headed (visible browser) and headless modes. Collects artifacts (screenshots, trace.zip) on failures and generates HTML report. Use when testing blog functionality, verifying deployments, checking UI/API consistency, or when user requests smoke tests, playwright tests, or blog testing.

End-to-end smoke test of all MemCan MCP endpoints. Creates, searches, updates, deletes memories and checks logs. Use when verifying MemCan installation or after upgrades.

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Reviews GitHub pull requests for the Medusa repository. Checks PR template compliance, contribution guidelines, code conventions, and community contribution limits. Posts a review comment and applies initial-approval or requires-more label. Use when a PR is opened or updated.

Analyze a GitHub pull request including diff, comments, related issues, and local code context

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Diagnose and resolve managed clusters stuck in "Pending Import" state after switchover.

GraphQL is a query language and runtime for APIs that enables clients to request exactly the data they need. It provides a strongly-typed schema, single endpoint architecture, and eliminates over-fetc

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Use when creating new Claude Code skills or improving existing ones - ensures skills are discoverable, scannable, and effective through proper structure, CSO optimization, and real examples

Use when implementing a task - follow the plan, check ACs, track progress

Comprehensive pull request review using specialized agents

Monetization strategy for iOS/macOS apps. Covers readiness assessment, pricing model selection, tier structuring, free trial strategy, and implementation guidance. Use when deciding what to charge, how to price, or planning monetization end-to-end.

Designs high-performing team structures using organizational psychology AND creates new skills on-the-fly when team needs unmet expertise. Expert in team composition, personality balancing,

Publication-ready figure conventions for empirical finance and economics. Covers matplotlib styling, color palettes, export settings, and common figure types (time series, decile bars, coefficient plots, event studies). Auto-apply when creating any figure, plot, or visualization.

State machine-based vector animation with runtime interactivity and web integration. Use this skill when creating interactive animations, state-driven UI, animated components with logic, or designer-created animations with runtime control. Triggers on tasks involving Rive, state machines, interactive vector animations, animation with input handling, ViewModel data binding, or React Rive integration. Alternative to Lottie for animations requiring state machines and two-way interactivity.

Angular 21.x SPA development skill with TailwindCSS 4.x and daisyUI 5.5.5. Use when building Angular standalone components, services, lazy-loaded routes, unit tests, or creating UI with TailwindCSS + daisyUI. Covers component scaffolding, UI/UX design, accessibility audits, and design systems.

Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports plugin and theme development with commands to reload plugins, run JavaScript, capture errors, take screenshots, and inspect the DOM. Use when the user asks to interact with their Obsidian vault, manage notes, search vault content, perform vault operations from the command line, or develop and debug Obsidian plugins and themes.

Update worklog files by moving tasks between todo/doing/done states. Use when recording task progress, starting new work, or marking tasks complete. Requires explicit arguments: worklog [done|doing|todo] [description].

Use after code changes, before releases, or when testing features - runs the right level of QA based on what changed

Universal validation and knowledge capture. Detects what changed, runs governance gates, captures knowledge, verifies deployment. Works for any project.

REST and GraphQL API testing with Playwright. Use when testing APIs, mocking endpoints, validating responses, or integrating API tests with E2E flows.

Select and apply the correct SQL connector implementation pattern (SDK-default minimal or source-specific custom). Use when building or extending SQL metadata/query extraction connectors.

Guide for using FFmpeg - a comprehensive multimedia framework for video/audio encoding, conversion, streaming, and filtering. Use when processing media files, converting formats, extracting audio, creating streams, applying filters, or optimizing video/audio quality.

Plan a project and generate PRD for execution. Creates prd.json + README.md with full HQ context awareness. Runtime-agnostic — executes identically in Claude Code and Codex. Adapts interview depth to brainstorm context if available.

Create isolated git worktree for parallel development in monorepos.

Start the multi-AI pipeline with a given request. Guides through plan -> review -> implement -> review workflow.

Manages translation entries in Transloco JSON files. Use when adding, updating, or organizing i18n translation keys in Angular projects using Transloco.

Run the full orchestrator → developer → qa pipeline for a game implementation task. Use when the user asks to implement, add, or change something in the PICO-8 codebase.

Autonomous end-to-end execution skill. Use when the user gives a broad directive (improve, audit, fix, ship, polish) that should run from audit through deploy without check-ins. This skill codifies the loop-until-live pattern and the stop conditions.

Use when adding authentication to Android applications (Kotlin/Java) with Web Auth, biometric-protected credentials, and MFA - integrates com.auth0.android:auth0 SDK for native Android apps

Page type templates and frontmatter conventions for LLM Wiki pages. Reference skill loaded by ingest, query, and lint skills to ensure consistent wiki structure.

'[Skill Management] Fix the agent skill based on `logs.txt` file. Triggers on: fix skill logs, skill error, skill broken, skill not working.'

Load the full directory tree, data architecture (SQLite/PostgreSQL), schema reference, and retired infrastructure inventory.

Deploy to production. Runs pre-deploy safety checks, pushes to trigger CI/CD, and monitors the deployment.

Audit SoulMap AI evals so datasets, assertions, source markers, and golden responses stay source-backed, failure-oriented, and hard to game.

Release management with versioning, stability assessment, changelog generation, and release gates. TRIGGER on: release, version, changelog, tag, cut release, release status, what version, stability, release gate.

Start work on a new PR — review context and propose a mid-level approach

Roll back a bad release to the previous known-good version (Marcus workflow)

The fundamental architecture of computer use agents: observe screen, reason about next action, execute action, repeat. This loop integrates vision models with action execution through an iterative pipeline.