Integrations & APIs
Integration agent skills teach AI agents to work with specific external services and APIs: third-party platforms, webhooks, MCP servers, and data syncs. Instead of re-explaining an API every session, install the skill and the agent knows the endpoints and conventions.
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majinabhinav-gif Skill Client OnboardingDesign and implement end-to-end client onboarding workflows from prospect intake through funded account, covering KYC verification, document collection, e-signature, and custodian submission. Use when the user asks about building a digital onboarding flow, integrating identity verification or CIP checks, reducing NIGO rejection rates, opening complex account types like trusts or entities, connecting to custodian APIs, designing suitability questionnaires, or comparing advisor-assisted vs self-service models. Also trigger when users mention 'new account opening', 'onboarding bottleneck', 'KYC integration', 'beneficial ownership', 'OFAC screening', 'account funding', or 'onboarding automation'.
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lqc2007224-max Bundle Vision BackupBackup image analysis using Qwen-VL via DashScope API. Use when Gemini vision skill hits quota limit (429/RESOURCE_EXHAUSTED).
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majinabhinav-gif Bundle Integration PatternsDesign and implement integration architectures connecting financial systems — APIs, FIX protocol, ISO 20022, event-driven patterns, batch feeds, idempotency, and resilience. Use when building custodian integration pipelines, implementing FIX connectivity for order routing, designing ISO 20022 or SWIFT migration messaging, building batch file processing for custodian feeds or EOD reconciliation, implementing idempotency for transaction APIs, designing retry or circuit breaker patterns, mapping data between systems with different schemas, or troubleshooting integration failures causing recon breaks. Trigger on: FIX protocol, ISO 20022, custodian feed, batch processing, API design, idempotency, circuit breaker, dead letter queue, data mapping, integration architecture, SWIFT migration, mTLS, file feed, event-driven, message broker.
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maxfabian25 Bundle TddTest-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.
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zap-coding-agent Skill Beck XpUse when structuring team engineering practices — pair programming, collective code ownership, sustainable pace, continuous integration (the original meaning), small releases, planning game, or when a team is moving slowly because of process overhead or quality problems. Applies Kent Beck's Extreme Programming practices beyond TDD.
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xuanjgcarryyou Bundle Refactoring SafelyCaptures a binding pre-refactor contract before any code is restructured. Use this skill whenever the user says "refactor", "clean up", "restructure", "reorganize", or "simplify the code". The skill snapshots every public function signature, exported type, and module consumer so that post-refactor behaviour can be verified against an immutable baseline. It then pauses and waits for explicit approval before any code is touched, preventing silent API breakage in downstream callers.
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rannnnyihan Bundle Vibe Test Kit为 Vibe Coding 页面打造的用户测试工具包。在任意 Web 项目里引入 3 行 script, 即可获得:无感埋点(操作序列、犹豫点、困惑行为、停留时长、JS 错误)、 情境嵌入式问卷(在用户正在做事的时候弹出微问卷)、右下角任务气泡引导(支持贴边收起, 统一锚定右下角的"任务中心"),以及独立的测试看板(生成链接、漏斗、问题发现、 用户路径时间线)。支持模拟数据 / 本地 localStorage / 真实 API 三种数据源。
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zap-coding-agent Skill Dto MappingUse when designing DTOs / request-response models / commands, or mapping between them and domain objects — at the API edge or any boundary. Catches leaking ORM/domain entities to clients, over-posting/mass-assignment, behavior creeping into DTOs, and mapping logic scattered through controllers/services. Technology-agnostic.
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zap-coding-agent Skill Tan ProductUse when making product decisions, evaluating startup ideas, deciding whether to build something, prioritizing features, designing for early users, or thinking about the relationship between engineering and product strategy. Applies Garry Tan's (YC president, ex-Initialized Capital, ex-Posterous) product and founder philosophy — founder mode, talking to users, design-engineering integration.
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bavithiranhardy14 Skill Playwright API AutomationImplement API test automation using Playwright's built-in APIRequestContext. Use when: testing REST APIs alongside UI, sharing auth state between API and UI tests, mocking backend responses, validating API contracts.
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zap-coding-agent Skill API ControllerUse when writing or reviewing an API/controller/handler layer (REST, GraphQL resolver, gRPC, CLI command, message consumer) — request deserialization, input validation, auth checks, status codes, error mapping, and keeping controllers thin. Catches "fat controllers" with business logic or direct DB access. Technology-agnostic.
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zap-coding-agent Skill Clean ArchitectureUse when deciding which layer code belongs in, reviewing whether a controller/service/domain/repository is doing too much, untangling a "fat controller" or "anemic/God service", or enforcing the dependency rule between API, application, domain, and persistence layers. Technology-agnostic; the glue skill for the layered-* suite.
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sanjai52 Skill Backend VerifyVerify Node.js Express backend changes: layer boundary compliance, Supabase JWT auth middleware presence, Zod input validation at every route, Result<T,E> error pattern, Pino structured logging, no request body logging, API doc sync, test coverage.
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hong-sh Skill Fastapi TemplatesCreate production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.
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turmyshevd Skill Discord IntegrationSend messages to Discord channels via webhook or bot
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avizmarlon Skill Tokens TaxonomyAPI key and token strategy — one token per purpose, least-privilege separation, distinct scopes for CI/automation vs. manual operations vs. read-only access. Use when designing token/credential architecture, rotating credentials, setting up API access for multi-purpose systems, or implementing least-privilege token management.
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turmyshevd Skill WeatherGet current weather and forecasts using wttr.in (no API key needed)
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wade-devcode Skill API Design设计 HTTP/REST 接口时使用。资源命名、状态码、版本、错误响应的规范。
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synerarg Bundle Afip ArcaImplementar facturación electrónica de AFIP/ARCA (Argentina) de punta a punta desde código: obtener y asociar el certificado digital, autenticarse con el WSAA (TRA + CMS firmado + LoginCMS), y emitir comprobantes con WSFEv1 para conseguir el CAE. USAR SIEMPRE que el usuario mencione facturación electrónica, factura electrónica, AFIP, ARCA, WSFEv1, WSFE, WSAA, CAE, CAEA, "facturar desde mi sistema", comprobante electrónico, factura A/B/C, punto de venta electrónico, monotributo facturando por API, o cuando pida emitir/autorizar comprobantes argentinos, integrar facturación a un CRM/ecommerce, o resolver errores como "coe.notAuthorized", "cms.cert.untrusted", "El CEE ya posee un TA", CondicionIVAReceptorId, o problemas de homologación vs producción. Activar incluso si no nombran el web service exacto: "quiero que mi app facture en Argentina" alcanza.
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wade-devcode Skill Core Discipline写/改任何代码前必读。约束 AI 避免造假 API、过度工程、大范围乱改。
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wade-devcode Skill Integration TestingIntegration Testing
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fandry96 Skill Gemini API DevUse this skill when building applications with Gemini models, Gemini API, working with multimodal content (text, images, audio, video), implementing function calling, using structured outputs, or n...
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dinaf2026-web Skill Web Email CaptureEmail capture and newsletter integration patterns — opt-in forms, Resend transactional email, Beehiiv/Mailchimp newsletter sync, drip sequence wiring, and conversion-optimized signup flows.
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theprimeagen Skill VimNeovim Lua API Reference
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theprimeagen Skill Vim LspNeovim LSP API Reference
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theprimeagen Skill Vim TreesitterNeovim Treesitter API Reference
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theprimeagen Skill Vim DiagnosticsNeovim Diagnostics API Reference
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astoreyai Bundle Google Calendar SyncManages Google Calendar through the Calendar API. Create, read, update, and delete events, manage multiple calendars, set reminders, handle recurring events, and sync with local schedules. Use when working with Google Calendar, scheduling events, checking availability, managing meetings, or automating calendar workflows.
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jeongwonjae Skill RootbuildNew-feature build mode that respects existing patterns and never merges without tests. Use when user wants to add a new feature (not fix bugs, not refactor) — new API endpoint, new module, new functionality. Forces requirement clarification, existing-pattern survey, design proposal, and test-coupled implementation before any code is written.
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rloisell Skill Bc Gov REST APIBC Government REST API Development Standard — 8 mandated minimums for public APIs (RESTful architecture, HTTP verbs per RFC, single-resource URLs, multiple output formats, response metadata, error messaging, version numbers). Use when designing or reviewing public BC Gov APIs, writing OpenAPI specs, or evaluating API conformance.
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the-notorious-avengers Bundle Investor Cap Table WeaponCap-table management and fundraising paperwork specialist for startup founders -- Carta, Pulley, Cake Equity, Capdesk (AngelList Stack sunset August 2026), SAFEs (YC post-money standard), priced rounds (Series A+ term sheets), 409A valuations, option pool sizing and refresh, vesting schedules (4-year/1-year cliff, double-trigger), and investor data-room preparation. Use when the user says "set up a cap table", "Carta vs Pulley", "SAFE mechanics", "409A valuation", "option pool", "vesting schedule", "data room for Series A", "term sheet provisions", or "fundraising paperwork". Do NOT use for company formation (incorporation-startup-stack-guardian), ongoing bookkeeping (out of scope), securities law advice (always defer to counsel), or Stripe billing (payments-guardian).
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mdadul Bundle Expo Modules APIBuilds, extends, and reviews Expo native modules with the Modules API (Swift/Kotlin ModuleDefinition DSL, expo-modules-core, views, events, Records, Android Package lifecycle listeners). Use when creating a local or published Expo module, writing native code in ios/ or android/, hooking MainActivity or Application without manual MainActivity edits, deep links, ReactActivityLifecycleListener, or bridging requireNativeModule to JavaScript events.
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mdadul Bundle FacadeTeach and apply the Facade pattern to provide a simple, task-focused interface over complex subsystems while reducing client coupling to internal classes. Use when users ask about Facade, simplifying third-party frameworks, layered entry points, minimizing integration boilerplate, or comparing Facade with Adapter, Proxy, or Mediator.
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the-notorious-avengers Bundle Incorporation Startup Stack WeaponCompany formation decision toolkit for software startup founders. Covers formation platform selection (Stripe Atlas, Clerky, Doola, Firstbase), entity type advice (Delaware C-Corp vs LLC vs international), EIN workflow, startup banking (Mercury, Brex, Relay), bookkeeping (Pilot, Bench), and the minimum founder-paperwork checklist including the 83(b) election. Activate when the user says "incorporate my startup", "which formation platform should I use", "Stripe Atlas vs Clerky", "set up Mercury or Brex", "EIN for my LLC", "83(b) election deadline", "Delaware C-Corp vs LLC", or asks about the minimum paperwork to form a company. Do NOT activate for ongoing tax compliance, cap-table management (Carta/Pulley), fundraising mechanics (SAFEs, priced rounds), or post-formation state filings — those exceed this weapon's scope.
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chris0214 Bundle Mme Static ReviewUse when Codex needs to review MMD/MME .fx/.fxsub shader code before runtime testing, looking for HLSL compile issues, MME Script mistakes, missing passes, wrong MMDPass variants, render target problems, includes, encoding, or framework integration errors.
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dibmaster Skill Product UpdateGenerate a human-readable product update from recent git history. Creates a non-technical summary suitable for sharing with the team, stakeholders, or in Slack. Use when the user asks for a product update, release notes, team update, weekly summary, or changelog.
Frequently asked questions
What are Integrations & APIs agent skills?
Integration agent skills teach AI agents to work with specific external services and APIs: third-party platforms, webhooks, MCP servers, and data syncs. Instead of re-explaining an API every session, install the skill and the agent knows the endpoints and conventions.
Which Integrations & APIs skills are most installed?
Popular Integrations & APIs skills on SkillMD right now include client-onboarding, vision-backup, integration-patterns. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Integrations & APIs skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.