Skills
99,719 packaged capabilities and playbooks for agents. Install any of them with one command.
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Load PROACTIVELY when task involves user identity, login, or access control. Use when user says "add authentication", "set up login", "add OAuth", "protect these routes", "implement RBAC", or "add sign-up". Covers session management, JWT tokens, OAuth2 flows, password reset, email verification, protected route middleware, role-based access control, and security hardening (CSRF, rate limiting, token rotation).
Use when authenticating or authorizing requests to any Mailtrap API (Email Send, Email Testing/Sandbox, Templates, Contacts, Sending Domains, Suppressions). Use when picking the auth header, choosing token scope, storing tokens safely, or resolving the Mailtrap account_id. Use before writing or generating any Mailtrap API call.
Assess a codebase's readiness for autonomous agent development and provide tailored recommendations. Use when asked to evaluate how well a project supports unattended agent execution, assess development practices for agent autonomy, audit infrastructure for agent reliability, or improve a codebase for autonomous agent workflows. Triggers on requests like "assess this project for agent readiness", "how autonomous-ready is this codebase", "evaluate agent infrastructure", or "improve development practices for agents".
Autonomous meta-orchestrator that continuously discovers work, dispatches agents, reviews results, and manages the full lifecycle across the user's workspace. Use when the user wants hands-off autonomous operation. Triggers on: 'autonomous', 'auto-pilot', 'run continuously', 'take over', 'autopilot'.
Audit and rewrite content to remove AI writing patterns ("AI-isms"). Use this skill when asked to "remove AI-isms," "clean up AI writing," "edit writing for AI patterns," "audit writing for AI tells," or "make this sound less like AI." Supports a detection-only mode that flags patterns without rewriting.
Use when needing certificate CLI commands, provisioning profile inspection, entitlement extraction, Keychain management scripts, codesign verification, fastlane match setup, Xcode build settings for signing, or APNs .p8 vs .p12 decision. Covers complete code signing API and CLI surface.
Map publications, prior successful cases, datasets, benchmarks, and method families for banking and fintech AI problems. Use when the user needs publication-grounded evidence for credit risk, fraud, AML, collections, customer intelligence, personalization, banking document AI, compliance, contact-center automation, or financial-services R&D proposals. This skill specializes literature-triangulation for banking domain transfer and should feed publication-grounded-solution-design.
Write, review, or refactor Bash scripts into concise, idiomatic shell code. Use this skill whenever the user is editing a `.sh`, `.bash`, or `bash`-fenced block with a Bash shebang (or no shebang in a Bash-only context), mentions "shorten this script", "make this more idiomatic", "clean up this bash", "this script is too long", "is there a shorter way to do this in bash", or asks for a code review of shell scripts. Also trigger when generating new Bash scripts from scratch — produce idiomatic patterns the first time instead of refactoring later. Covers parameter expansion, brace expansion, process substitution, arithmetic contexts, function patterns, pipelines vs temp files, heredocs, associative arrays, parallel execution, and CSV/IFS parsing — 51 techniques total. Refuses cryptic one-liners when shortening would hurt readability. Do NOT use for fish, zsh, or POSIX-only `/bin/sh` scripts where bashisms would break portability.
TypeScript authentication framework (framework-agnostic). Features: email/password, OAuth (Google, GitHub, Discord), 2FA (TOTP, SMS), passkeys/WebAuthn, session management, RBAC, rate limiting, database adapters. Actions: implement, configure, secure authentication systems. Keywords: Better Auth, authentication, authorization, OAuth, email/password, 2FA, MFA, TOTP, passkeys, WebAuthn, session management, RBAC, rate limiting, database adapter, TypeScript auth, social login, Google auth, GitHub auth, Discord auth, email verification, password reset. Use when: implementing TypeScript auth, adding OAuth providers, setting up 2FA/MFA, managing sessions, configuring RBAC, building secure auth systems.
Bilibili short-video operations growth assistant, suitable for content creators, operators, brands, and e-commerce when the user provides a Bilibili video link; helps generate comment sentiment and discussion structure, audience profiles and interest signals, and content and engagement suggestions based on the input material.
Bilibili video download — paste a Bilibili video link and parse it in one click to get a watermark-free video download link. Use when the user needs to download Bilibili videos, save Bilibili videos, or get direct Bilibili video links. Trigger words: B站视频下载, bilibili视频下载, B站视频解析, 下载B站视频, 哔哩哔哩视频下载.
Blender 5.x shader nodes — PBR materials, procedural textures, Principled BSDF, glass/metal/skin shaders, world/HDRI lighting, raycast shader node, and scripting material node trees via Python (bpy). Includes 5.1 changes (Normal Map OpenGL/DirectX, Raycast, OpenColorIO 2.5).
This skill should be used when the user asks to "create a blueprint", "blueprint this feature", "plan this implementation", "make a plan", "create an implementation plan", "design the architecture", "design this feature", "break this down into steps", "plan this refactoring", or "help me plan".
Parallel BMAD workflow orchestration using git worktrees and tmux. USE WHEN BMAD parallel, orchestrate sprint, run stories in parallel, worktree orchestration, sprint acceleration, parallel dev stories, bmad worktree, parallelize BMAD, accelerate epic.
Brand onboarding setup skill. Captures a client's visual identity, content patterns, audience, and goals through evidence capture + pre-filled client doc + structured intake. Writes context/brand-style.md as the foundation for all social skills. Run once per client before using /social-creative-designer, /content-calendar, or /caption-writer.
Automates browser interactions using Playwright for web testing, debugging, and automation. Use when the user needs to navigate websites, take screenshots, fill forms, click elements, extract page content (HTML/text), audit accessibility (ARIA/AX tree), measure Web Vitals performance, monitor console logs and HTTP requests, mock API responses, execute JavaScript in browser, inspect React components, compare UI with Figma designs, or perform non-blocking debugging with tracepoints, logpoints, and exception monitoring.
Turn a completed daily UI inspiration capture into exactly five original landing-page builds, one per separate Codex task, using Sites. Use when the user asks to turn the daily inspiration references, a five-item UI prompt pack, or a dated `*-ui-inspiration-capture` article into distinct HTML landing pages while changing the source brands, names, copy, people, numbers, pricing, claims, and imagery.
Comprehensive building code expertise covering IBC (International Building Code) occupancy classification, construction types I through V, height and area limitations, means of egress design, fire separation and protection requirements, plumbing fixture calculations, and international code comparison across IBC, Building Regulations (England & Wales), Eurocodes, NCC (Australia), and NBC (Canada). Provides specific code references, dimensional requirements, fire resistance ratings, and calculation methods for architectural compliance.
Develop architectural programs, space needs analyses, adjacency matrices, area schedules, and project briefs. Use when the user asks about programming a building, sizing spaces, determining area requirements, creating adjacency diagrams, building a space program, developing a brief, calculating net-to-gross ratios, analyzing space standards, comparing area benchmarks, constructing stacking diagrams, or validating a program against site capacity and budget. Also use when the user needs area tables for residential, office, healthcare, education, hospitality, retail, or cultural building types, or when checking compliance with NDSS, Neufert, NHS HBN, BB103, or ASHRAE standards.
BOSS Zhipin recruiting platform candidate recommendation and screening skill. Use to log in to the BOSS Zhipin enterprise edition, view candidates in the 【推荐牛人】 and 【搜索】 tabs, score match against the JD, filter highly matched candidates, and send greeting actions.
Implements Rails caching patterns for performance optimization. Use when adding fragment caching, Russian doll caching, low-level caching, cache invalidation, or when user mentions caching, performance, cache keys, or memoization. WHEN NOT: General query optimization (use performance-optimization), background job processing, or problems caused by N+1 queries rather than missing caches.
Cancel an existing hotel booking. Use this skill when the user explicitly wants to cancel their reservation — phrases like "cancel my booking", "cancel reservation BK_xxx", "I don't need the hotel anymore", "refund my booking". This is a destructive action; always confirm with the user before calling, and warn if the cancellation is past the free-cancellation deadline.
Turn a lesson plan into a teaching slide deck in Canva. Use when the user asks to build classroom slides from a lesson plan, convert a lesson plan into a presentation, make a teaching deck, create school slides from an outline, or generate a lesson deck for students. Input can be a lesson plan pasted in the message, a Canva design ID, a Canva doc or design by name, or a Canva design link (e.g., https://www.canva.com/design/...).
Writes on-brand social media captions for SMBs. Takes post concepts or a content calendar and produces ready-to-post captions with hooks, body copy, CTAs, and hashtags. Reads brand-style.md for voice and tone. Supports Instagram, LinkedIn, Facebook, TikTok, and X. Batch and single-post modes. Optional trend and competitor research via Firecrawl and SerpApi.
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.