Claude Skills

Audit and improve CLAUDE.md files in repositories. Use when user asks to check, audit, update, improve, or fix CLAUDE.md files. Scans for all CLAUDE.md files, evaluates quality against templates, outputs quality report, then makes targeted updates. Also use when the user mentions "CLAUDE.md maintenance" or "project memory optimization".

This skill should be used when the user wants to add a domain, generate a railway domain, check current domains, get the URL for a service, or remove a domain.

This skill should be used when the user says "setup", "deploy to railway", "initialize", "create project", "create service", or wants to deploy from GitHub. Handles initial setup AND adding services to existing projects. For databases, use the database skill instead.

This skill should be used when the user asks about Railway features, how Railway works, or shares a docs.railway.com URL. Fetches up-to-date Railway docs to answer accurately.

This skill should be used when the user wants to add a database (Postgres, Redis, MySQL, MongoDB), says "add postgres", "add redis", "add database", "connect to database", or "wire up the database". For other templates (Ghost, Strapi, n8n, etc.), use the templates skill.

Skill for creating and editing Youtube thumbnails that are optimized for click-through rate. This skill should not be used directly, instead use the Thumbnail Designer subagent who can also invoke this skill. Use when the user asks to create a thumbnail from scratch or edit an existing thumbnail.

Generate and edit images using the Gemini API (Nano Banana Pro). Use this skill when creating images from text prompts, editing existing images, applying style transfers, generating logos with text, creating stickers, product mockups, or any image generation/manipulation task. Supports text-to-image, image editing, multi-turn refinement, and composition from multiple reference images.

Socratic thinking partner for decisions, debugging mental models, and working through uncertainty. This skill should be used when the user says "I'm stuck", "should I", "can't decide", "not sure if", "is this the right approach", "what do you think about", "help me think through", "review my plan", "am I missing something", "what am I assuming", "let me think", "brainstorm", "help me figure out", "sanity check", "does this make sense", or expresses uncertainty about a decision, design, or direction. Activates dialectical reasoning to surface assumptions, challenge positions, and find the right question to ask.

This skill should be used when the user asks to "implement a feature in Elixir", "refactor this module", "should I use a GenServer here?", "how should I structure this?", "use the pipe operator", "add error handling", "make this concurrent", or mentions protocols, behaviours, pattern matching, with statements, comprehensions, structs, or coming from an OOP background. Contains paradigm-shifting insights.

This skill should be used when the user asks to "add background processing", "cache this data", "run this async", "handle concurrent requests", "manage state across requests", "process jobs from a queue", "this GenServer is slow", or mentions GenServer, Supervisor, Agent, Task, Registry, DynamicSupervisor, handle_call, handle_cast, supervision trees, fault tolerance, "let it crash", or choosing between Broadway and Oban.

This skill should be used when the user works on any .ex or .exs file, mentions Elixir/Phoenix/Ecto/OTP, the project has a mix.exs, or asks "which skill should I use", "new to Elixir", "help with Elixir". Routes to the correct thinking skill BEFORE exploring code. Triggers on "implement", "add", "fix", "refactor" in Elixir projects.

This skill should be used when the user asks to "add a database table", "create a new context", "query the database", "add a field to a schema", "validate form input", "fix N+1 queries", "preload this association", "separate these concerns", or mentions Repo, changesets, migrations, Ecto.Multi, has_many, belongs_to, transactions, query composition, or how contexts should talk to each other.

This skill should be used when the user asks to "add a background job", "process async", "schedule a task", "retry failed jobs", "add email sending", "run this later", "add a cron job", "unique jobs", "batch process", or mentions Oban, Oban Pro, workflows, job queues, cascades, grafting, recorded values, job args, or troubleshooting job failures.

This skill should be used when the user asks to "add a LiveView page", "create a form", "handle real-time updates", "broadcast changes to users", "add a new route", "create an API endpoint", "fix this LiveView bug", "why is mount called twice?", or mentions handle_event, handle_info, handle_params, mount, channels, controllers, components, assigns, sockets, or PubSub. Essential for avoiding duplicate queries in mount.

5 specialist PMO agents for portfolio management, resource planning, governance, risk analysis, and executive reporting. Dispatch when you need portfolio-level oversight.

Individual project health assessment skill for evaluating project status across multiple dimensions. Provides early warning of troubled projects.

Strategic portfolio planning skill for multi-project coordination, capacity assessment, and portfolio optimization. Provides framework for portfolio-level decision making.

myfy DataModule for database access with async SQLAlchemy. Use when working with DataModule, AsyncSession, database connections, connection pooling, migrations, or SQLAlchemy models.

myfy web routing with FastAPI-like decorators. Use when working with WebModule, @route decorators, path parameters, query parameters, request bodies, AuthModule for authentication, RateLimitModule for rate limiting, or error handling.

Portfolio-level risk management skill for identifying, assessing, and mitigating risks across multiple projects. Maintains RAID logs and tracks risk responses.

Resource capacity planning and allocation skill for managing people and skills across multiple projects. Identifies conflicts, gaps, and optimization opportunities.

Executive communication and reporting skill for creating dashboards, status summaries, and board packages. Focuses on actionable insights for leadership.

myfy CliModule for custom CLI commands with DI injection. Use when working with CliModule, @cli.command decorator, command groups, CLI arguments, CLI options, or myfy app commands.

myfy TasksModule for background job processing with SQL-based queue. Use when working with TasksModule, @task decorator, background jobs, task workers, TaskContext, task retries, or async task dispatch.