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.
Integrations & APIs
2,327 skills
phoroth manifest
Sets up the Manifest observability plugin for agents, including installing the plugin, configuring an API key and optional custom endpoint, and verifying the gateway logs.
3
lucaspmarie-a11y connect
Connects Claude to 1000+ apps via Composio to send emails, create issues, post messages, and update databases.
5
timlai666 joke-api
Fetch random jokes across various categories (Programming, Pun, etc.) via JokeAPI. Use when the user asks for a joke or needs some humor. No API key required.
1 · bundle
timlai666 coinlore-crypto
Access real-time cryptocurrency market data including prices, market cap, and global stats via CoinLore API. Use when the user asks for crypto prices, market rankings, or global crypto stats. No API key required.
1 · bundle
timlai666 slack-gif-creator
Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."
1 · bundle
timlai666 wp-rest-api
Use when building, extending, or debugging WordPress REST API endpoints/routes: register_rest_route, WP_REST_Controller/controller classes, schema/argument validation, permission_callback/authentication, response shaping, register_rest_field/register_meta, or exposing CPTs/taxonomies via show_in_rest.
1 · bundle
micsapp stripe-best-practices
Best practices for building Stripe integrations. Use when implementing payment processing, checkout flows, subscriptions, webhooks, Connect platforms, or any Stripe API integration.
3
haongo232 api-patterns
API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.
3 · bundle
shulkwisec oauth-authentication-deep-dive
Complete PortSwigger deep-dive with exact payloads for every lab variant including zero-day techniques
21 · bundle
shulkwisec auth-sec
Routes authentication and authorization testing efforts by identifying the primary attack surface — login mechanics, object authorization, browser trust boundaries, or identity protocols such as JWT/OAuth/SAML — before selecting a deeper skill.
21
x402agent github
GitHub operations via `gh` CLI: issues, PRs, CI runs, code review, API queries. Use when: (1) checking PR status or CI, (2) creating/commenting on issues, (3) listing/filtering PRs or issues, (4) viewing run logs. NOT for: complex web UI interactions requiring manual browser flows (use browser tooling when available), bulk operations across many repos (script with gh api), or when gh auth is not configured.
9
x402agent trello
Manage Trello boards, lists, and cards via the Trello REST API.
9
x402agent openai-whisper-api
Transcribe audio via OpenAI Audio Transcriptions API (Whisper).
9 · bundle
artubss setup-webhook
Configure Vapi server URLs and webhooks to receive real-time call events, transcripts, tool calls, and end-of-call reports. Use when setting up webhook endpoints, building tool servers, or integrating Vapi events into your application.
10 · bundle
artubss speech
Use quando o usuário solicita narração em texto-para-fala, voiceovers de acessibilidade, prompts de áudio ou geração em lote via OpenAI Audio API; execute a CLI incluída (`scripts/text_to_speech.py`) com vozes integradas e requer `OPENAI_API_KEY` para chamadas diretas. Criação de vozes customizadas está fora do escopo.
10 · bundle
somtougeh e2e-test-loop
This skill should be used when the user asks for "browser tests", "playwright tests", "end-to-end testing", "test user flows", "E2E coverage", "integration tests for UI", "page object pattern", "/e2e command", or discusses automated browser testing. Covers the E2E test loop workflow, Playwright patterns, page objects, and selector strategies.
2 · bundle
sinhoneyy github
Use the `gh` CLI for issues, pull requests, Actions runs, and GitHub API queries.
11 · bundle
sinhoneyy yes-md
6-layer AI governance: safety gates, evidence-based debugging, anti-slack detection, and machine-enforced hooks. Makes AI safe, thorough, and honest.
11
levalencia nestjs
Provides comprehensive NestJS framework patterns with Drizzle ORM integration. Use when building NestJS applications, setting up APIs, implementing authentication, working with databases, or integrating Drizzle ORM. Covers controllers, providers, modules, middleware, guards, interceptors, testing, microservices, GraphQL, and database patterns.
3 · bundle
levalencia granola
This skill should be used when importing, listing, or exporting Granola meeting recordings and transcripts. Queries Granola's local cache and API to list meetings, extract transcripts, and export to Obsidian notes in Fathom-compatible format.
3 · bundle
inehemiasm verified-email
Provides a complete workflow for implementing verified email retrieval on Android Credential Manager API. Use this skill to integrate a secure, OTP-less email verification flow into an Android app. This skill solves the problem of high-friction sign-up processes by leveraging cryptographically verified credentials from trusted providers like Google.
0 · bundle
inehemiasm developing-genkit-python
Develop AI-powered applications using Genkit in Python. Use when the user asks about Genkit, AI agents, flows, or tools in Python, or when encountering Genkit errors, import issues, or API problems.
0 · bundle
mit-network yes-md
6-layer AI governance: safety gates, evidence-based debugging, anti-slack detection, and machine-enforced hooks. Makes AI safe, thorough, and honest.
2
mit-network fp-async
Practical async patterns using TaskEither - clean pipelines instead of try/catch hell, with real API examples
2
loopyluci airtable
Airtable REST API via curl. Records CRUD, filters, upserts.
1
nickgallick api-test-suite-builder
API Test Suite Builder
0 · bundle
nivkazdan api-key-auth-setup
Configure api key auth setup operations. Auto-activating skill for API Development. Triggers on: api key auth setup, api key auth setup Part of the API Development skill category. Use when working with APIs or building integrations. Trigger with phrases like "api key auth setup", "api setup", "api".
4
om-scogo xdrop
Use this skill when the user wants to send or fetch files through an Xdrop server from the terminal, asks to automate encrypted Xdrop share-link workflows, provides an Xdrop `/t/:transferId#k=...` link to download and decrypt locally, or needs Xdrop CLI flags such as `--quiet`, `--json`, `--expires-in`, `--output`, or `--api-url`, even if they do not explicitly mention the skill name.
0 · bundle
fivebucksventures customer-onboarder
Drive new-customer setup checklist — welcome email, kickoff scheduling, shared Notion workspace, Slack notification, milestone tracking. Event-triggered on Stripe checkout success or CRM Stage="Closed Won".
0
concertonotes cms
Headless CMS integration guidance — Sanity (native Vercel Marketplace), Contentful, DatoCMS, Storyblok, and Builder.io. Covers studio setup, content modeling, preview mode, revalidation webhooks, and Visual Editing. Use when building content-driven sites with a headless CMS on Vercel.
0 · bundle
concertonotes payments
Stripe payments integration guidance — native Vercel Marketplace setup, checkout sessions, webhook handling, subscription billing, and the Stripe SDK. Use when implementing payments, subscriptions, or processing transactions.
0 · bundle
manu14357 tdd
Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants integration tests, or asks for test-first development.
16 · bundle
manu14357 connect-apps
Connect Claude to 1000+ external applications via Composio CLI. Send emails, create issues, post messages, and execute actions across Gmail, Slack, GitHub, Notion, and more from the terminal.
16
manu14357 meme-factory
Generate memes using the memegen.link API. Use when users request memes, want to add humor to content, or need visual aids for social media. Supports 100+ popular templates with custom text and styling.
16 · bundle
manu14357 angular-testing
Write unit and integration tests for Angular v20+ applications using Vitest or Jasmine with TestBed and modern testing patterns. Use for testing components with signals, OnPush change detection, services with inject(), and HTTP interactions. Triggers on test creation, testing signal-based components, mocking dependencies, or setting up test infrastructure. Don't use for E2E testing with Cypress or Playwright, or for testing non-Angular JavaScript/TypeScript code.
16 · bundle
ranbot-ai faf-go
Guided interview to Gold Code (100% AI-Readiness). Use when helping users improve their .faf file through questions. Leverages Claude Code's AskUserQuestion for seamless integration. Just type /faf-go
6
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 api-patterns, OAuth Authentication — Deep Dive, openai-whisper-api. Rankings shift as installs change; sort this page by "Most downloaded" 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 add <owner>/<name>, or copy the file into your agent's skills directory.