Skills
97,222 packaged capabilities and playbooks for agents. Install any of them with one command.
Development
Dodo Payments subscription lifecycle after checkout, covering trials, statuses like active, on_hold, and cancelled, plan upgrades and downgrades, proration, cancellation, failed-payment recovery, mandates, and on-demand charges. Use when managing recurring billing, plan changes, dunning, or off-session charging; use checkout-integration to start the purchase.
Fixes on-screen keyboard behavior in Capacitor apps with @capacitor/keyboard — iOS `resize` modes (`native` default, `body`, `ionic`, `none`), `keyboardWillShow`/`keyboardDidShow` heights, `setAccessoryBarVisible`, `setScroll`, `style` (`DARK`/`LIGHT`/`DEFAULT`), `autoBackdropColor` (8.0.4+), Android edge-to-edge/SystemBars interaction (drop legacy `resizeOnFullScreen` on Capacitor 8), iOS 26 fixes, and iOS input auto-zoom. Use when inputs are hidden behind the keyboard, the WebView jumps or leaves a white/black gap above the keyboard, fixed footers float mid-screen, `vh` layouts shrink, or keyboard events do not fire. Do not use for general safe-area/notch padding (safe-area-handling), Ionic component styling (ionic-design), or form accessibility (capacitor-accessibility).
Explore and understand Nx workspaces. Use when answering questions about the workspace, projects, or tasks. Also use when an nx command fails or you need to check available targets/configuration before running a task. Examples: "What projects are in this workspace?", "How is project X configured?", "What depends on library Y?", "What targets can I run?", "Cannot find configuration for task", "debug nx task failure"
Build Designer Extensions for custom Webflow Designer functionality. Lists available templates, initializes extension projects from templates (default/react/typescript-alt), bundles extensions for upload, and serves locally for development
Declarative UI widgets from JSON for React/Next.js from ui.inference.sh. Render rich interactive UIs from structured agent responses. Capabilities: forms, buttons, cards, layouts, inputs, selects, checkboxes. Use for: agent-generated UIs, dynamic forms, data display, interactive cards. Triggers: widgets, declarative ui, json ui, widget renderer, agent widgets, dynamic ui, form widgets, card widgets, shadcn widgets, structured output ui
Archives completed changes and merges specification deltas into living documentation. Use when changes are deployed, ready to archive, or specs need updating after implementation. Triggers include "openspec archive", "archive change", "merge specs", "complete proposal", "update documentation", "finalize spec", "mark as done"
Zapier SDK for TypeScript. Programmatic access to 9,000+ apps on a user's behalf via Zapier's OAuth and audit layer. Use when writing code that needs to run actions in third-party apps (send an email, upsert a CRM record, look up a spreadsheet row, post to a chat) without managing per-app OAuth or vendor SDKs. Triggers: "zapier sdk", "zapier-sdk", "@zapier/zapier-sdk", "runAction", "run zapier action", "connect to app via zapier", "zapier connection", "zapier tables", "list actions for zapier app", "getActionInputFieldsSchema", "createZapierSdk"
Apply when implementing retry logic, rate limit handling, or resilience patterns in VTEX API integrations. Covers VTEX rate limit headers (X-RateLimit-Remaining, X-RateLimit-Reset, Retry-After), 429 status handling, exponential backoff with jitter, circuit breaker patterns, and request queuing. Use for any VTEX marketplace integration that must gracefully handle API throttling and maintain high availability.
Invoke when the user asks to review, check, audit, or look over Qt6 C++ code—or suggests doing so before committing. Runs deterministic linting (60+ rules), then deep-analysis agents scaled to the change size, covering model contracts, ownership, threading, API correctness, error handling, and performance. Reports only high-confidence issues (>80/100) with structured mitigations. Read-only; never modifies code
Tool lifecycle UI components for React/Next.js from ui.inference.sh. Display tool calls: pending, progress, approval required, results. Capabilities: tool status, progress indicators, approval flows, results display. Use for: showing agent tool calls, human-in-the-loop approvals, tool output. Triggers: tool ui, tool calls, tool status, tool approval, tool results, agent tools, mcp tools ui, function calling ui, tool lifecycle, tool pending
CodeStable is an AI coding workflow for serious software engineering that keeps humans in the loop. Rather than centering on Agent orchestration, it organizes requirements, architecture, features, issues, and historical decisions to make development driven by Codex and Claude controllable, traceable, and continuously evolvable.
Guides the agent through creating a new Ionic app using the Ionic CLI. Covers project scaffolding with ionic start, framework selection (Angular, React, Vue), template selection (blank, tabs, sidemenu), Capacitor integration, and optional Tailwind CSS setup. After app creation with Capacitor integration, delegates to the capacitor-app-creation skill for further Capacitor setup. Do not use for existing Ionic projects, migrating Ionic apps, upgrading Capacitor versions, or non-Ionic mobile frameworks.
OWASP Top 10 security audit and secure coding guidelines for Laravel + React/Inertia.js applications. Use when auditing for vulnerabilities ("run OWASP audit", "security review", "check my app security") or writing secure Laravel code involving auth, payments, file uploads, or API design. Triggers on security-related tasks, payment handling, authentication, or any request to audit a Laravel codebase.
Apply when implementing a VTEX Payment Provider Protocol (PPP) connector or working with payment/connector endpoint files. Covers all nine required endpoints: Manifest, Create Payment, Cancel, Capture/Settle, Refund, Inbound Request, Create Auth Token, Provider Auth Redirect, and Get Credentials. Use for building or debugging any payment connector that integrates with the VTEX Payment Gateway.
Work with the upstash-box Python SDK for sandboxed cloud containers with AI agents, shell, filesystem, git, cron schedules, snapshots, and a headless browser. Use when building with Upstash Box in Python, creating a sandbox or isolated environment to run untrusted or agent-generated code, running AI coding agents in containers, giving an agent a cloud dev environment with a shell and repository, browser automation from a box, scheduling recurring jobs inside a box, saving and restoring snapshots, or orchestrating parallel boxes.
Use when investigating Jetpack Compose recomposition performance, skippable/restartable composables, composables.txt or compiler reports, Layout Inspector recomposition counts, back-writing snapshot state across phases, or frame-rate State reads in composition vs layout/draw, and it is not yet clear whether the cause is parameter stability, deferred reads, or cross-phase back-writing
CodeStable is an AI coding workflow for serious software engineering that keeps humans in the loop. Rather than centering on Agent orchestration, it organizes requirements, architecture, features, issues, and historical decisions to make development driven by Codex and Claude controllable, traceable, and continuously evolvable.
CodeStable is an AI coding workflow for serious software engineering that keeps humans in the loop. Rather than centering on Agent orchestration, it organizes requirements, architecture, features, issues, and historical decisions to make development driven by Codex and Claude controllable, traceable, and continuously evolvable.
Use when declaring or initializing Go variables, constants, structs, or maps — including var vs :=, reducing scope with if-init, formatting composite literals, designing iota enums, and using any instead of interface{}. Also use when writing a new struct or const block, even if the user doesn't ask about declaration style. Does not cover naming conventions (see go-naming).
Interactive onboarding tour for the context-matic MCP server. Walks the user through what the server does, shows all available APIs, lets them pick one to explore, explains it in their project language, demonstrates model_search and endpoint_search live, and ends with a menu of things the user can ask the agent to do. USE FOR: first-time setup; "what can this MCP do?"; "show me the available APIs"; "onboard me"; "how do I use the context-matic server"; "give me a tour". DO NOT USE FOR: actually integrating an API end-to-end (use integrate-context-matic instead)
Rigorously review code or pull requests for correctness, security, accessibility, maintainability, tests, and edge cases. Use when users request a critical code review, want a guided walkthrough of findings, need implementer-facing feedback, or want to prepare, create, or submit a GitHub pull request review.
Parameter-efficient fine-tuning for LLMs using LoRA, QLoRA, and 25+ methods. Use when fine-tuning large models (7B-70B) with limited GPU memory, when you need to train <1% of parameters with minimal accuracy loss, or for multi-adapter serving. HuggingFace's official library integrated with transformers ecosystem.
Technical blog post writing with structure, code examples, and developer audience conventions. Covers post types, code formatting, explanation depth, and developer-specific engagement patterns. Use for: engineering blogs, dev tutorials, technical writing, developer content, documentation posts. Triggers: technical blog, dev blog, engineering blog, technical writing, developer tutorial, tech post, code tutorial, programming blog, developer content, technical article, engineering post, coding tutorial, technical content
Guides integrations across Fusion Core service APIs from a single installable skill. USE FOR: service discovery across apps, people, context, roles, notifications, reports, tasks, and other Fusion Core APIs; cross-service integration planning; choosing the right endpoint/model guidance for a workflow. DO NOT USE FOR: modifying Fusion backend source code, non-Fusion APIs, or generic cloud architecture work without a Fusion service integration target.
Use the ax CLI instead of curl plus throwaway parsing scripts whenever you fetch a URL, explore an unknown web page, or extract structured data from HTML. Trigger whenever you are about to write an inline script (python3 heredoc, node -e, regex over HTML) or use bare curl for one-off web fetching, scraping, or page exploration.
Creative coding skills for Claude Code, claude.ai and Cowork. Motion, micro-interactions and design systems across Web (GSAP, Motion, Three.js, CSS), Android (Jetpack Compose) and Apple (SwiftUI). Proposes an interaction thesis you approve before it writes any code. Anti-AI-slop.
Authors and deploys MWAA workflow artifacts: Python Airflow DAGs for provisioned environments or YAML workflow files for Serverless. Covers operator selection, timeout design, retry strategy, scheduling, failure notifications, idempotency, and MWAA Serverless schema compliance. Deploys the artifact (S3 DAG upload or Serverless CreateWorkflow/UpdateWorkflow), creates an environment inline when approved, and redeploys fixes, then optionally hands off to testing-mwaa-workflow. Triggers on: create a DAG, write a pipeline, build a workflow, orchestrate tasks, Airflow DAG, data pipeline, schedule a job, deploy a DAG, deploy a workflow, YAML workflow. Not applicable to converting or migrating existing DAGs between provisioned and serverless (conversion is out of scope), running or smoke-testing a deployed workflow (handled by testing-mwaa-workflow) or diagnosing a failed run (handled by debugging-mwaa-workflow).
Add Sumsub Device Intelligence (the Fisherman module) to a web project that already verifies users with the Sumsub WebSDK. TRIGGER when the user asks to “add device intelligence”, “enable device capture / fingerprinting in the WebSDK”, “turn on Fisherman”, “detect device fraud / multi-accounting in the verification flow”, or asks how device risk labels get onto an applicant verified through the WebSDK. Covers the whole loop — enabling Capture device data on the level, the automatic in-SDK Fisherman lifecycle, the advanced self-rendered wiring, reading device signals (Devices tab, Device Check, risk labels, webhooks), sandbox testing, go-live checklist. SKIP for device intelligence on pages with NO WebSDK widget (login / signup / checkout) — use `sumsub-integrate-dint-standalone`; SKIP for the base WebSDK embed itself — use `sumsub-integrate-websdk`.
End-to-end recipe for integrating Sumsub ID Connect — the OIDC-based “Verify with Sumsub ID” flow that lets a user share previously-verified identity claims with your app. TRIGGER when the user asks to “integrate Sumsub ID Connect”, “add Verify-with-Sumsub-ID button”, “reuse Sumsub KYC via OIDC”, “exchange the Sumsub authorization code”, “mint a Sumsub ID share token”, or asks how to wire up `@sumsub/id-connect`, the OIDC `code → access_token` exchange (`/api/snsId/oauth/token`), the share-token / partner-consent flow, or the share-link redirect. Covers preconditions checklist, automated preflight, frontend button (library button + raw redirect alternative), backend code-for-token exchange, share-token minting, partner-consent shareLink flow, and applicant materialisation through `/resources/api/reusableIdentity/reuse`. SKIP for the standalone WebSDK / KYC widget (use `sumsub-integrate-websdk`), or for plain Reusable-KYC-via-API where the donor and recipient are both your own tenants without a user-mediated OIDC step.
Add Sumsub Device Intelligence (the Fisherman JS module) to your own web pages where there is NO Sumsub verification widget — login, signup, password reset, 2FA, checkout, or any high-value action you want fraud-screened. TRIGGER when the user asks to "add device intelligence to login / signup", "fingerprint the device on a custom page", "use Fisherman standalone / self-hosted", "ongoing monitoring of platform events", "pre-KYC device check", "detect multi-accounting at signup", or "send a financial transaction with the captured device". Covers the whole loop — behavior access token, @sumsub/fisherman init + fingerprint, confirming the event (platform event / financial transaction / create-applicant), reading results, sandbox, go-live. SKIP when the page already embeds the Sumsub WebSDK — Device Intelligence rides along inside it, use `sumsub-integrate-dint-websdk`.
Add music and sound effects to a game using the Web Audio API — background music, gameplay themes, and SFX. Zero dependencies. Use when the user says "add music", "add sound effects", "add audio", "make it sound good", "add BGM", or "add SFX to my game". Do NOT use for gameplay features or visual design.
CodeStable is an AI coding workflow for serious software engineering that keeps humans in the loop. Rather than centering on Agent orchestration, it organizes requirements, architecture, features, issues, and historical decisions to make development driven by Codex and Claude controllable, traceable, and continuously evolvable.
CodeStable is an AI coding workflow for serious software engineering that keeps humans in the loop. Rather than centering on Agent orchestration, it organizes requirements, architecture, features, issues, and historical decisions to make development driven by Codex and Claude controllable, traceable, and continuously evolvable.
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.