CLI Tools

FastMCP framework documentation - build MCP servers and clients in Python with tools, resources, prompts, auth, and middleware.

TanStack Start server/client code boundary patterns. Use when: debugging virtual module resolution errors (tanstack-start-injected-head-scripts, tanstack-start-manifest, #tanstack-router-entry), importing from @tanstack/react-start/server, using getCookie/getRequestHeaders/getRequestUrl, adding providers to router.tsx, or when Vite fails to resolve TanStack Start imports. Covers createServerFn patterns, dynamic imports, and proper placement of server-only code.

API client code generation workflow. Use when modifying backend routes, response schemas, or request models. Automatically regenerates TypeScript API client from OpenAPI schema.

Webhook event handling patterns for email tracking (sent, delivered, bounced, opened, clicked). Use when implementing email event webhooks, signature verification, processing delivery events, logging email analytics, or building real-time email status tracking.

Coordinate agents via the AMQ CLI for file-based inter-agent messaging. Use when you need to send messages to another agent (Claude/Codex), receive messages from partner agents, set up co-op mode between Claude Code and Codex CLI, or manage agent-to-agent communication in any multi-agent workflow.

This skill should be used to answer questions and guide workflows related to the Graphite CLI. It assists with creating, managing, submitting, and synchronizing stacked code changes (diffs).

Create interactive analytics dashboards with React components from drizzle-cube/client. Use when building dashboards, configuring portlets, setting up grid layouts, or creating analytics UIs with drizzle-cube React components.

Universal React/Next.js frontend expert. Handles shadcn/ui components, Tailwind CSS, Server/Client Components, anti-duplication checks. Auto-activates on keywords "frontend", "UI", "component", "page", "shadcn", "React", "Next.js" or paths app/**, components/**.

Gmail CLI for searching, reading threads, managing labels, and sending emails. Use when you need to check inbox, read emails, send messages, or manage email labels.

Expert guidance for ElysiaJS web framework development. Use when building REST APIs, GraphQL services, or WebSocket applications with Elysia on Bun. Covers routing, lifecycle hooks, TypeBox validation, Eden type-safe clients, authentication with JWT/Bearer, all official plugins (OpenAPI, CORS, JWT, static, cron, GraphQL, tRPC), testing patterns, and production deployment. Assumes bun-expert skill is active for Bun runtime expertise.

Guide for using ImageMagick command-line tools to perform advanced image processing tasks including format conversion, resizing, cropping, effects, transformations, and batch operations. Use when manipulating images programmatically via shell commands.

Use when the user says "use the DevTools skill" or when they need help debugging a web app with Chrome DevTools MCP (UI bugs, incorrect behavior, console errors, network/API failures, or performance/lag), especially if the user seems inexperienced and needs guided, step-by-step diagnosis.

Build and bootstrap WordPress headless (PHP-FPM) with an idempotent wp-cli entrypoint and WPGraphQL enabled, using MariaDB/MySQL from docker-compose. Use when asked to implement or fix docker/wp/Dockerfile and docker/wp/entrypoint.sh for WordPress in this repo.

Use this when you need to perform mutations on plyr.fm - uploading, deleting, liking tracks. The MCP server is read-only - use this skill when you need to trigger uploads, delete tracks, or modify likes.

Execute comprehensive Rust development workflow including cargo build, test, clippy, and fmt. Use when compiling, testing, or checking Rust code quality. Note: CCAGI is primarily Node.js/TypeScript; this skill is for Rust components if needed.

East Execution Engine (e3) - durable dataflow execution for East programs. Use when: (1) Authoring e3 packages with @elaraai/e3 (e3.input, e3.task, e3.package, e3.export), (2) Running e3 CLI commands (e3 init, e3 start, e3 watch, e3 get, e3 set), (3) Working with workspaces and packages, (4) Content-addressable caching and dataflow execution.

Use Xcode Instruments command line tools to analyze iOS app performance, detect memory leaks, optimize launch times, monitor CPU usage, and identify performance bottlenecks for the iOS project

Writes, modifies, and debugs KCL (KittyCAD Language) code for parametric 3D CAD modeling. Use when working with .kcl files, code-first CAD, parametric geometry, or when the user mentions KCL, KittyCAD, or zoo CLI tools.

Context isolation for query-type MCP tools (LSP, search, database) via external CLI. Use when MCP query results consume too many context tokens.

This skill should be used when the user asks "Chart.js options", "Chart.js animations", "Chart.js legend", "Chart.js tooltip", "Chart.js title", "disable Chart.js animation", "customize Chart.js tooltip", "Chart.js responsive", "Chart.js aspect ratio", "Chart.js interactions", "Chart.js hover", "Chart.js click events", "Chart.js layout", "Chart.js padding", "Chart.js font", "Chart.js colors", "Chart.js external tooltip", "Chart.js custom legend", "Chart.js transitions", or needs help configuring Chart.js v4.5.1 options, plugins, and styling.