Skills
100,928 packaged capabilities and playbooks for agents. Install any of them with one command.
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Get verified emails and phones for contacts found by people-search. Takes LinkedIn profiles from the Extruct people table and enriches them via contact enrichment providers like Prospeo or Fullenrich. Supports single-provider and waterfall modes. Outputs a contact CSV ready for email-generation. Triggers on: "get emails", "find emails", "enrich contacts", "email finder", "get phone numbers", "enrich people", "contact enrichment", "verify emails", "email enrichment".
When the user wants to optimize YouTube end screens, design CTAs, improve subscriber conversion, or create a next-video strategy. Also use when the user says 'end screen,' 'CTA strategy,' 'how to get more subscribers,' 'end of video CTA,' 'what should my CTA be,' 'next video strategy,' 'playlist funneling,' 'end card,' 'subscriber conversion.' For description CTAs, see description-seo. For script-level CTAs, see script-structure.
Entity Framework Core with DbContext, migrations, LINQ queries, relationships, and performance optimization. Covers EF Core 8+ patterns. USE WHEN: user mentions "Entity Framework", "EF Core", "DbContext", "migrations", "LINQ", "EF relationships", "database first", "code first" DO NOT USE FOR: Prisma - use `prisma`, Drizzle - use `drizzle`, Spring Data JPA - use `spring-data-jpa`, Dapper (raw SQL)
Design, launch, analyze, and stop GrowthBook A/B tests, and search or record durable Learnings across experiments. Use for experiments, split tests, variations, hypotheses, sample size, guardrail metrics, SRM, chance to win, lift, declaring a winner, "what have we learned", "have we tested this before", or "record this learning". For bandits, identify them and direct the user to GrowthBook UI. For feature flags and rollouts, use feature-flags. For product analytics or metric catalog work, use analytics. For API key configuration, use gb-setup.
Exploratory data analysis. Use when users upload .csv/.xlsx/.json/.parquet files or request "explore data", "analyze dataset", "EDA", "profile data". Small files get ydata-profiling HTML/JSON reports; large files (over 200MB or 5M rows) get fixed-memory DuckDB/sketch profiling. Also covers near-duplicate row detection, cross-file key overlap ("can these join?"), dataset drift vs a stored baseline, and time-series profiling.
Provides comprehensive guidance for Fastify framework including routing, plugins, schemas, hooks, and performance optimization. Use when the user asks about Fastify, needs to create high-performance Node.js applications, implement Fastify plugins, or optimize API performance.
Generate a standalone bug report that another developer can use to reproduce, investigate, and fix an issue. Use when the user says 'file a bug', 'write a bug report', 'report this issue', or asks to document a defect for handoff.
Find reusable skills from the vercel-labs/skills registry by task keywords, evaluate fit, and suggest how to install or adapt them for MicroClaw. Use when users ask 'do we have a skill for X?', 'find skills for a given task', or want to discover existing skills instead of writing from scratch. Triggers on mentions of find skill, search skills, skill registry, or reuse skill.
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
Audit and improve Flutter accessibility, inclusive interaction, localization safety, and RTL behavior. Use for screen-reader semantics, focus and keyboard navigation, text scaling, contrast, touch targets, reduced motion, form errors, RTL, localization, or accessibility acceptance checks.
Analyze and address unresolved review feedback on a GitHub pull request. Asks the user about threads that need discussion unless --unattended. Use when the user or an orchestrating agent asks for forge-address-pr-feedback or to work through the review comments on a specific PR.
Set up or update a project's context infrastructure for agentic engineering — AGENTS.md as lean hot memory, docs/ as earned warm memory, with signal-to-noise scoring for existing guidance. Use when starting a new project, retrofitting an existing codebase, or auditing current guidance quality.
Schema-first validation with Zod, timing patterns (reward early, punish late), async validation, and error message design. Use when implementing form validation for any framework. The foundation skill that all framework-specific skills depend on.
Use when building or improving frontend UI that must feel intentional, product-specific, and visually verified instead of generic, especially when the user names a reference website or asks for a similar visual experience. Covers apps, dashboards, editors, marketing surfaces, mobile or embedded UI, and meaningful motion or 3D. It is not for backend-only work or a tiny CSS fix unless explicitly invoked.
Creates selected frontend Markdown documentation from code evidence, including frontend architecture/design docs, feature-system maps, developer onboarding, route and data-flow docs, DESIGN.md compliance, and gap analysis for React, Vite, TanStack Router, TanStack Query, Tailwind CSS, design systems, UI quality, accessibility, testing, and maintainability issues. Use when the user asks to document a frontend app, map UI architecture or frontend systems, onboard frontend developers, audit frontend documentation gaps, document systems/<domain> feature architecture, validate frontend adherence to DESIGN.md, evaluate gaps against UI quality practices, or produce objective frontend docs. Do NOT use for backend docs, generic README writing, or implementing frontend changes.
Use when the user shares an audio file (mp3, wav, m4a, flac) and asks to transcribe it to text — includes queries containing "speech recognition", "audio to text", "transcribe", "transcription", "ASR", "meeting notes", "convert audio", "subtitle", "SRT", "speaker diarization", "who said what". Also triggers on audio meeting recordings, interviews, phone calls, lectures, voice memos, podcasts. Requires DASHSCOPE_API_KEY (Alibaba Cloud DashScope) and S3-compatible storage credentials.
Analyze user conversion funnels, calculate step-by-step conversion rates, create interactive visualizations, and identify optimization opportunities. Use when working with multi-step user journey data, conversion analysis, or when user mentions funnels, conversion rates, or user flow analysis.
Analyze user conversion funnels, calculate step-by-step conversion rates, create interactive visualizations, and identify optimization opportunities. Use when working with multi-step user journey data, conversion analysis, or when user mentions funnels, conversion rates, or user flow analysis.
Numerically balances engine-agnostic weapons, units, encounters, progression, loot, difficulty, and economies using measurable targets, spreadsheets, curves, probability, simulation, telemetry, and playtests. Use for tuning values and distributions; defer mechanic ideation to game-mechanics-design and cross-system structure to game-systems-design.
Google Gemini CLI orchestration for AI-assisted development. Capabilities: second opinion/cross-validation, real-time web search (Google Search), codebase architecture analysis, parallel code generation, code review from different perspective. Actions: query, search, analyze, generate, review with Gemini. Keywords: Gemini CLI, second opinion, cross-validation, Google Search, web research, current information, parallel AI, code review, architecture analysis, gemini prompt, AI comparison, real-time search, alternative perspective, code generation. Use when: needing second AI opinion, searching current web information, analyzing codebase architecture, generating code in parallel, getting alternative code review, researching current events/docs.
Global geopolitical macro analysis skill, used by Sister Zheng. Triggered when users need to analyze the impact of global geopolitical events on the A-share market, generate geopolitical-financial mapping reports, or need sharp and direct geopolitical strategy analysis. Keywords: geopolitics, geopolitical drivers, macro hedging, global situation, geopolitical arbitrage, geopolitical storm.
Automated Cherry Studio review for local branches, PRs, commits, files, architecture docs, and repository skills. Use for code or documentation reviews that need project-specific naming, main/renderer/shared placement and dependency rules, IpcApi and DataApi boundaries, lifecycle/service ownership, renderer hooks, React/UI conventions, and tests. Review depth adapts to diff size and runtime subagent capability (single-agent or multi-agent reviewer-verifier). Report-only by default; code fixes and GitHub submission each require explicit invocation-time authorization (`fix` / `submit`). Normal-review prompts and safe interruption behavior follow the interaction contract below. To diagnose gaps in the skill after a review session, run `/gh-pr-review diag`.
Spatial and spatiotemporal regression with GNNWR (Geographically Neural Network Weighted Regression). Use when the agent needs to: (1) Build spatially varying coefficient regression models, (2) Analyze geographic non-stationarity in spatial data, (3) Generate spatial coefficient maps for publication, (4) Run spatiotemporal regression with GTNNWR, (5) Scale geographically weighted regression to large datasets (N > 10k) with KNN mode, (6) Diagnose spatial model performance with F-tests, AIC, and residual maps.
Godot 4.x nodes, scenes, resources, Input Map, project setup, and editor workflow. Use when creating or repairing foundational Godot projects, composing scene trees, instantiating PackedScenes, defining custom Resources, configuring input actions, or debugging node lifecycle and project settings
Godot 4.x SOLID design, typed signals, command objects, undo/redo, and object pooling. Use when refactoring tightly coupled GDScript, splitting monolithic scene behavior, replacing polling with signals, representing actions for queues or history, or reducing measured spawn/free churn.
Analyze connected Google Analytics 4 traffic, acquisition, engagement, landing pages, ecommerce, events, and conversions, and safely manage supported GA4 key events or custom dimensions through NotFair MCP. Use for GA4, Google Analytics, traffic or conversion drops, channel attribution, realtime activity, report requests, measurement configuration, or Analytics MCP setup.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.