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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josecookai Skill Bill SplitterSplit bills, calculate tips, and settle group expenses fairly. Use when splitting restaurant bills, group trips, shared purchases, or any shared expense among multiple people. Handles unequal splits, custom percentages, tip calculation, currency rounding, and debt simplification (who pays whom). No API required — pure calculation.
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josecookai Skill Cycle TrackerTrack and predict menstrual cycles, fertile windows, and ovulation dates. Calculate cycle statistics, predict next period, identify fertile days, and provide phase-based health insights (follicular, ovulatory, luteal, menstrual phases). Use when someone wants to understand their cycle, plan around it, or track patterns over time. No API required — pure date calculation and cycle science.
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josecookai Skill Focus PlannerPlan deep focus sessions using Pomodoro technique, build daily schedules, estimate task durations, track habits, and beat procrastination. Use when someone needs help structuring their work day, planning a focus session, breaking down overwhelming tasks, or building a sustainable habit system. No API required — pure planning logic and behavioral science.
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josecookai Skill Health CalculatorCalculate and interpret key health metrics including BMI, BMR (basal metabolic rate), TDEE (daily calorie needs), body fat percentage, ideal weight range, hydration needs, and macronutrient targets. Use when someone wants to understand their health numbers, set weight/fitness goals, or calculate calorie and nutrition targets. No API required — pure evidence-based formulas.
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linuxnight1994-max Skill Alibaba Java Standard全面的阿里巴巴Java开发手册合规工具包,涵盖代码审查、命名规范、依赖注入、异常处理和统一API返回格式。帮助开发者编写严格遵循阿里官方编码规范的Java代码。
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mayurrathi Skill Moodle External API DevelopmentCreate custom external web service APIs for Moodle LMS. Use when implementing web services for course management, user tracking, quiz operations, or custom plugin functionality. Covers parameter va...
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barispe Skill QA StrategistDesigns risk-based test strategies, identifies edge cases, and plans coverage across test levels (unit, API, UI, integration). Use after basic system understanding is available and before deep test implementation.
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barispe Skill API Test DesignerDesigns systematic API test coverage for REST, GraphQL, or gRPC APIs, including auth, errors, payloads, and status codes. Use when building or refining API-level test suites.
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barispe Skill Playwright MasterProvides advanced Playwright patterns, best practices, and troubleshooting guidance for stable, fast, and maintainable UI and API tests. Use when designing or improving Playwright-based test suites.
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barispe Skill API Contract Testing ArchitectDesigns API contract testing strategies between services and clients, focusing on contracts, compatibility, and change safety. Use when adding or improving contract tests in service-oriented systems.
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grishaangelovgh Bundle Project AnalyzerAnalyzes a project's codebase to generate a comprehensive summary including tech stack, features, and REST services, outputting the result to PROJECT_SUMMARY.md. This skill has assets directory that MUST be used for every analysis.
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kimdoubleb Bundle Generating API Load TestsUse when creating k6 load test scripts for HTTP REST APIs, gRPC services, or WebSocket connections. Use when the user mentions load testing, performance testing, stress testing, API testing, or k6 script generation for protocol-level endpoints.
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kimdoubleb Bundle Generating Tests From CodeUse when analyzing an existing API codebase to auto-generate k6 load test scripts. Use when the user wants to create k6 tests from source code, route definitions, controllers, or middleware in frameworks like Express, NestJS, Spring Boot, FastAPI, or Django.
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songpl-ai Skill Openmcp通过 HTTP 接口自动化控制 Unity Editor(创建物体、组件、场景管理等)。采用【源码驱动】策略,通过读取项目中的 OpenMCP 源码动态发现 API 和参数,而非依赖预定义列表。
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songpl-ai Bundle Projectplanner编写代码前的系统性需求分析、规划和项目文档管理。覆盖完整开发生命周期:需求对齐(plan.md)、进度追踪(progress.md)、问题记录(FAQ.md)、技术架构(architecture.md)、技术学习路线(learning.md),并强制遵循编码最佳实践。当用户描述一个需要实现的功能或任务时自动应用,先完成分析和规划再开始编码。适用于新功能开发、架构设计、API设计、代码重构、复杂Bug修复等场景。
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duffycoder Bundle Sophnet KeyConfigure and manage SophNet API Key. Automatically reads from Moltbot config or guides users through setup. Use when SOPH_API_KEY environment variable is missing or when helping users configure their SophNet API credentials.
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openbotx Skill WeatherGet current weather and forecasts for any location (no API key required). Use when the user asks about the weather, temperature, forecast, or climate conditions in a city or region.
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wulfmeister Bundle Venice APIBuild AI apps with Venice API - privacy-first, uncensored, OpenAI-compatible. Covers chat, images, audio, video, embeddings, web search.
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piemonte Bundle Apple Engineer SuperpowersUse when writing Swift code for Apple platforms - iOS, macOS, visionOS. Covers Swift 6 concurrency, actors, Sendable, async/await, SwiftUI, MVVM architecture, Metal GPU programming, RealityKit ECS, visionOS scenes, interpolation/animation, advanced collection types, property wrappers, Combine bridging, error handling, testing, and API design patterns.
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ddanielrrakowski Bundle MailerooKonfiguruje a integruje Maileroo pro odesílání e-mailů přes SMTP relay, Email API nebo oficiální SDK (Node.js, PHP, Python, Go, .NET, Java, Laravel). Použij při nastavování Maileroo, SMTP, Email API, sending keys, SDK integraci, transakčních e-mailech nebo troubleshootingu doručování.
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biancalana Skill Test StrategyGenerates a test strategy document for a project or module. Analyzes existing coverage, identifies gaps, prioritizes what to test, and recommends test types (unit, integration, e2e) per module. Use before add-tests for informed testing decisions.
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fcistud Skill API Contract DesignDesign robust API contracts, versioning, and compatibility strategy.
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haroon966 Skill Backend DevDjango backend development. Use when the user works on or asks about Django views, URLs, models, Django REST Framework (DRF), serializers, authentication/authorization (Django auth, JWT, session), middleware, Django settings, management commands, Celery or background tasks, deployment (WSGI, env), or backend testing in Django.
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viggyv Bundle PymatgenMaterials science toolkit. Crystal structures (CIF, POSCAR), phase diagrams, band structure, DOS, Materials Project integration, format conversion, for computational materials science.
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krahimov Skill Weather ToolFetch current weather data for any city using the OpenWeatherMap API.
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viggyv Bundle BioservicesPrimary Python tool for 40+ bioinformatics services. Preferred for multi-database workflows: UniProt, KEGG, ChEMBL, PubChem, Reactome, QuickGO. Unified API for queries, ID mapping, pathway analysis. F
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viggyv Bundle API DesignerYou are an expert at designing clean, scalable, and developer-friendly APIs.
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viggyv Bundle Ena DatabaseAccess European Nucleotide Archive via API/FTP. Retrieve DNA/RNA sequences, raw reads (FASTQ), genome assemblies by accession, for genomics and bioinformatics pipelines. Supports multiple formats.
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viggyv Bundle Endpoint TesterYou are an expert at testing API endpoints thoroughly and systematically.
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viggyv Bundle Opentrons IntegrationLab automation platform for Flex/OT-2 robots. Write Protocol API v2 protocols, liquid handling, hardware modules (heater-shaker, thermocycler), labware management, for automated pipetting workflows.
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viggyv Bundle Labarchive IntegrationElectronic lab notebook API integration. Access notebooks, manage entries/attachments, backup notebooks, integrate with Protocols.io/Jupyter/REDCap, for programmatic ELN workflows.
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viggyv Bundle Webhook CreatorYou are an expert at designing and implementing webhook systems.
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viggyv Bundle Clinvar DatabaseQuery NCBI ClinVar for variant clinical significance. Search by gene/position, interpret pathogenicity classifications, access via E-utilities API or FTP, annotate VCFs, for genomic medicine.
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viggyv Bundle Pubchem DatabaseQuery PubChem via PUG-REST API/PubChemPy (110M+ compounds). Search by name/CID/SMILES, retrieve properties, similarity/substructure searches, bioactivity, for cheminformatics.
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viggyv Bundle Gene DatabaseQuery NCBI Gene via E-utilities/Datasets API. Search by symbol/ID, retrieve gene info (RefSeqs, GO, locations, phenotypes), batch lookups, for gene annotation and functional analysis.
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viggyv Bundle Kegg DatabaseDirect REST API access to KEGG (academic use only). Pathway analysis, gene-pathway mapping, metabolic pathways, drug interactions, ID conversion. For Python workflows with multiple databases, prefer b
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 bill-splitter, cycle-tracker, focus-planner. 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.