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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iradoweck Bundle API Patterns 2API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.
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iradoweck Skill Hubspot Integration 2Expert patterns for HubSpot CRM integration including OAuth authentication, CRM objects, associations, batch operations, webhooks, and custom objects. Covers Node.js and Python SDKs.
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iradoweck Skill Slack Automation 2Automate Slack workspace operations including messaging, search, channel management, and reaction workflows through Composio's Slack toolkit.
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iradoweck Skill Observability Engineer 2Build production-ready monitoring, logging, and tracing systems. Implements comprehensive observability strategies, SLI/SLO management, and incident response workflows.
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delorenj Bundle Temporal Python Testing 2Test Temporal workflows with pytest, time-skipping, and mocking strategies. Covers unit testing, integration testing, replay testing, and local development setup. Use when implementing Temporal workflow tests or debugging test failures.
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rjmurillo Bundle Buy Vs Build Framework 2Strategic framework for evaluating build, buy, partner, or defer decisions with four-phase process, tiered TCO analysis, and integration with decision quality tools. Use for strategic build/buy/partner/defer with TCO. Do NOT use for "is there an existing library for this" (use programming-advisor).
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richfrem Skill Sanctuary Obsidian Integration 2Project Sanctuary-specific skill for managing the Obsidian vault as an external hippocampus. Knows the vault path, naming conventions, and integration patterns. Uses the generic obsidian-integration plugin.
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tfcbot Skill Vidjutsu Clone 2Clone a TikTok video's motion onto a new character using only the VidJutsu API — download, cloneability check, character, starting image, motion clone, poll to a finished video URL. No WaveSpeed, Gemini, or other provider keys required; VidJutsu holds those internally.
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tfcbot Skill Connect Account 2Connect a brand-owned account to Zernio via OAuth.
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iradoweck Bundle Auth Implementation Patterns 2Build secure, scalable authentication and authorization systems using industry-standard patterns and modern best practices.
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lza6 Bundle Golang Testing 2Provides a comprehensive guide for writing production-ready Golang tests. Covers table-driven tests, test suites with testify, mocks, unit tests, integration tests, benchmarks, code coverage, parallel tests, fuzzing, fixtures, goroutine leak detection with goleak, snapshot testing, memory leaks, CI with GitHub Actions, and idiomatic naming conventions. Use this whenever writing tests, asking about testing patterns or setting up CI for Go projects. Essential for ANY test-related conversation in Go.
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lza6 Bundle Golang Samber Oops 2Structured error handling in Golang with samber/oops — error builders, stack traces, error codes, error context, error wrapping, error attributes, user-facing vs developer messages, panic recovery, and logger integration. Apply when using or adopting samber/oops, or when the codebase already imports github.com/samber/oops.
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ai-driven-dev Bundle 11 Browser QA 2Run post-review browser QA and produce short named videos for a locked happy path and sourced browser edge cases. Use when the user wants concise reviewer evidence for a web journey. Not for API, CLI, automated tests, diff review, or application fixes.
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ai-driven-dev Bundle Aidd Async Dev 03 Review 2Handles the post-PR review-fix loop for runs created by this plugin's run skill. Collects review comments, decides whether to keep iterating, delegates fixes to whichever SDLC capability is loaded at runtime, and finalizes when stop conditions trigger. Use when the user (or a webhook / cron) says "handle review comments", "iterate on PR <n>", "address review feedback automatically", or invokes this skill on a specific PR. Do NOT use for the initial implementation or for setup; other skills in this plugin cover those.
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stacksjs Skill Stacks API 2Use when building, modifying, or debugging API endpoints in a Stacks application — defining routes, handling requests, API middleware, working with the API server, HTTP client (fetcher), API resources, or OpenAPI generation. Covers both @stacksjs/api utilities and the stacks-api server implementation.
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stacksjs Skill Stacks Git 2Use when working with git in a Stacks application — commit conventions, git hooks, changelog generation, commit scopes/types, or GitHub API types. Covers @stacksjs/git, config/git.ts, config/commit.ts, and the git hooks system.
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stacksjs Skill Stacks Sms 2Use when implementing SMS in Stacks — sending text messages, the SmsBuilder fluent API, SMS templates, phone verification (OTP/2FA), bulk sending, Twilio/Vonage drivers, E.164 formatting, or the SMS facade. Covers @stacksjs/sms and config/sms.ts.
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stacksjs Skill Stacks Chat 2Use when implementing chat messaging in Stacks — sending messages to Slack (webhooks, bot tokens, block kit), Discord (webhooks, bot tokens, embeds), Microsoft Teams (adaptive cards, webhooks), the BaseChatDriver abstraction, retry logic, or multi-channel chat routing. Covers @stacksjs/chat.
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stacksjs Skill Stacks Health 2Use when implementing health checks in a Stacks application — service monitoring, health endpoints, or diagnostic checks. Covers @stacksjs/health (currently WIP — Oh Dear integration planned).
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stacksjs Skill Stacks Routes 2Use when defining or organizing route files in a Stacks application — creating route files in routes/, registering them in app/Routes.ts, using route prefixes and middleware groups, or the default API routes structure. For the router API itself (request helpers, response helpers, middleware classes), see stacks-router.
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stacksjs Skill Stacks Desktop 2Use when building desktop applications with Stacks — Tauri integration, dev windows, system tray, or desktop-specific features. Covers @stacksjs/desktop (currently stubbed, Tauri integration pending).
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stacksjs Skill Stacks Calendar 2Use when working with calendar functionality in Stacks — exporting events to Google Calendar, Outlook, Yahoo, or ICS format, the CalendarLink interface for event definitions, timezone handling, all-day events, or calendar URL generation. Covers @stacksjs/calendar-api.
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stacksjs Skill Stacks Datetime 2Use when working with dates and times in Stacks — the DateTime class with Carbon-like API (add/sub, comparison, formatting, start/end of day/month/year), date parsing, format tokens, or timezone handling. Covers @stacksjs/datetime.
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stacksjs Skill Stacks Payments 2Use when implementing payment processing in Stacks — Stripe charges, subscriptions, checkout sessions, customer management, payment methods, invoices, coupons, promo codes, products, prices, webhooks, or the Payment facade. Covers @stacksjs/payments and config/payment.ts.
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jovanipink Skill Test Strategy 2Design risk-proportionate test coverage across unit, integration, contract, end-to-end, property, migration, and manual layers. Use when a feature, architecture change, or defect needs a justified coverage plan rather than only running existing checks.
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jovanipink Skill Authority Boundary Review 2Review a system or migration to identify authoritative stores, exact-byte custody, projections, writers, readers, reconciliation paths, and ratified versus proposed contracts. Use for data architecture, migration, integration, and source-of-truth decisions.
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jovanipink Skill API Contract Compatibility Review 2Review API, event, schema, and client changes for backward, forward, and rollout compatibility. Use when producers and consumers may upgrade independently or when a change can alter behavior, shape, timing, errors, or semantics.
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mrciphersmith Bundle Autodoc Analyst 2Phase 2 subagent for autodoc-orchestrator. Deep-dives into a single module to extract purpose, structure, public API surface, patterns, and key dependencies. Use when: dispatched by autodoc-orchestrator Phase 2 (one instance per module). NOT for: direct user invocation.
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mrciphersmith Bundle Autodoc Architect 2Phase 3 subagent for autodoc-orchestrator. Synthesizes all module analyses into a system-level architecture description: layers, data flows, integration points, and cross-cutting concerns. Use when: dispatched by autodoc-orchestrator Phase 3. NOT for: direct user invocation.
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mrciphersmith Bundle Test Gen 2Use when unit or integration tests need to be written for a specific file or module.
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joabgonzalez Skill Jest 2Unit, integration, and snapshot testing with Jest. Trigger: When writing or running tests with Jest.
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joabgonzalez Bundle Express 2Express.js routing, middleware, and error handling. Trigger: When building REST APIs or server logic with Express.
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joabgonzalez Skill GRAPHQL 2GraphQL schema design, resolver patterns, and client queries. Trigger: When building GraphQL APIs, writing schemas, resolvers, or client queries.
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joabgonzalez Skill Backend Dev 2Backend development workflow with API design and data modeling. Trigger: When building, refactoring, or scaling backend apps.
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joabgonzalez Bundle Authentication 2Auth patterns: password hashing, JWT, sessions, and OAuth. Trigger: When implementing login, registration, token handling, or OAuth flows.
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joabgonzalez Bundle Form Validation 2Form and schema validation across libraries. Trigger: When validating forms, API input, schemas, or runtime data.
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 stacks-api, stacks-datetime, api-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.