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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pramoddutta Skill Microservices Contract TestingConsumer-driven contract testing for microservices using Pact, ensuring API compatibility and preventing integration breakages across service boundaries.
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pramoddutta Skill API Testing RESTComprehensive RESTful API testing patterns covering HTTP methods, status codes, request/response validation, authentication, error handling, and contract testing.
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outlinedriven-odin-claude-plugin Bundle Behavior ValidatorUse when asked to validate a web app, CLI, API, or generated artifact against a source-blind behavior contract. Not for source or remote-system changes.
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tonone-ai Skill Bench CompareCompare API performance across versions — regression detection and root cause analysis. Use when asked "did performance regress", "compare API latency across versions", or "why is this slower".
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tonone-ai Skill Bench ProfileDesign a performance benchmark for an API — test scenarios, metrics, and tooling. Use when asked to "benchmark this API", "design a load test", or "measure throughput".
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tonone-ai Skill Change PolicyDesign an API versioning and deprecation policy — semver rules, sunset timelines, and communication channels. Use when asked to "design a deprecation policy", "how should we version the API", or "set a sunset timeline".
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tonone-ai Skill Compat PolicyDesign an API compatibility and deprecation policy — stability tiers, sunset timelines, and CI gates. Use when asked to "define an API stability policy", "set our deprecation timeline", or "write semver rules".
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agents-inc Bundle Web Mocks MswMSW handlers, browser/server workers, test data. Use when setting up API mocking for development or testing, creating mock handlers with variants, or sharing mocks between browser and Node environments.
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agents-inc Bundle API Auth ClerkClerk managed authentication - ClerkProvider, middleware, pre-built components, hooks, server-side auth, organizations, webhooks
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agents-inc Bundle API Baas TursoEdge-hosted SQLite database with libSQL driver and embedded replicas
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agents-inc Bundle API Cms SanityStructured content platform — GROQ queries, schema definitions, @sanity/client, Portable Text, image handling, real-time listeners, mutations, TypeGen
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agents-inc Bundle API Cms StrapiOpen-source headless CMS — content type schemas, REST API, Document Service API, custom controllers, lifecycle hooks, authentication, TypeScript
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agents-inc Bundle Web Dataviz D3D3.js data visualization — selections, data joins, scales, axes, shapes, transitions, force layouts, geo projections, framework integration
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outlinedriven-odin-claude-plugin Bundle Include What You UseUse when reducing header bloat and compilation cascades with Include What You Use, interpreting IWYU reports, mapping files, forward declarations, or CMake integration.
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tonone-ai Skill Mock ContractDesign a consumer-driven contract testing setup — Pact configuration and CI integration. Use when asked to "set up contract testing", "configure Pact", or "add consumer-driven contracts".
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tryboy869 Bundle Eslint[Applies to: **/*.{js,jsx,ts,tsx,mts,cts}] This guide defines the definitive ESLint configuration and best practices for our team, ensuring consistent code quality, early error detection, and seamless integration with modern JavaScript and TypeScript workflows.
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outlinedriven-odin-claude-plugin Bundle Post Release StatusUse when a user asks to post, update, or check cherry-pick status for a release as a single Slack Block Kit board. Not for mutating pull requests or posting to multiple messages.
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outlinedriven-odin-claude-plugin Bundle Respond To Slack ThreadUse when the user asks to reply to or follow up on a specific Slack thread. Not for top-level messages, deleting messages, or composing the reply text.
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tonone-ai Skill Schema DesignDesign an API schema — OpenAPI spec, GraphQL schema, or gRPC proto for a feature. Use when asked to "design an OpenAPI spec", "write a GraphQL schema", or "define the proto for this".
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tonone-ai Skill Schema ReviewReview an API schema for consistency, completeness, and developer ergonomics. Use when asked to "review this API schema", "is this spec consistent", or "assess schema ergonomics".
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tonone-ai Skill Buzz CommunityBuild and manage open source community — Discord/Slack structure, contributor onboarding, ambassador program, community flywheel design, and GitHub community health. Use when asked to "build a community", "grow our Discord", "improve contributor experience", or "design a developer ambassador program".
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outlinedriven-odin-claude-plugin Bundle From First PrincipleUse when a user wants to rebuild a design, organization, or API from primitives. Not for a perspective take: use from-*-perspective seats.
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tonone-ai Skill Onboard QuickstartWrite a developer quickstart — minimal steps from zero to first successful API call. Use when asked to "write a quickstart", "get users from zero to first API call", or "write a getting started guide".
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abelrguezr Bundle Rsql Injection TestingTest REST APIs for RSQL injection vulnerabilities. Use this skill whenever you need to assess API endpoints for RSQL filter injection, including information leakage, authorization bypass, privilege escalation, and IDOR attacks. Trigger this skill when analyzing REST APIs with filter parameters, q parameters, or any query-based filtering in URLs.
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abelrguezr Bundle Parameter PollutionHow to test for HTTP Parameter Pollution (HPP), JSON injection, and parameter parsing vulnerabilities in web applications. Use this skill whenever you're testing web apps for input validation issues, parameter manipulation, duplicate parameter handling, or JSON deserialization inconsistencies. Trigger this skill for any pentesting task involving URL parameters, form fields, API requests, or JSON payloads where parameter pollution could be exploited.
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abelrguezr Bundle Influxdb PentestPentest InfluxDB time-series databases on port 8086. Use this skill whenever you need to enumerate, test authentication, or extract data from InfluxDB instances. Trigger for any InfluxDB assessment, time-series database testing, port 8086 enumeration, or when you discover an InfluxDB service during reconnaissance. This skill covers both v1.x (InfluxQL) and v2.x (Flux API) versions.
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abelrguezr Bundle Discord Cache ForensicsForensic analysis of Discord Desktop cache to recover exfiltrated files, webhook endpoints, and activity timelines. Use this skill whenever investigating Discord-related incidents, analyzing compromised systems for Discord artifacts, recovering deleted message attachments, hunting for C2 webhooks, or building timelines from Discord activity. Trigger on any request involving Discord cache analysis, Chromium cache forensics, Discord artifact recovery, or Discord-based exfiltration investigation.
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bbgnsurftech Bundle Plugin CreatorAutomatically creates new claude code plugins with proper structure, validation, and marketplace integration when user mentions creating a plugin, new plugin, or plugin from template. specific to claude-code-plugins repository workflow.
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bbgnsurftech Skill Load Testing ApisExecute comprehensive load and stress testing to validate API performance and scalability. Use when validating API performance under load. Trigger with phrases like "load test the API", "stress test API", or "benchmark API performance".
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bbgnsurftech Skill Mocking ApisGenerate mock API servers for testing and development with realistic response data. Use when creating mock APIs for development and testing. Trigger with phrases like "create mock API", "generate API mock", or "setup mock server".
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bbgnsurftech Bundle Automating API TestingAutomate API endpoint testing including request generation, validation, and comprehensive test coverage for REST and GraphQL APIs. Use when testing API contracts, validating OpenAPI specifications, or ensuring endpoint reliability. Trigger with phrases like "test the API", "generate API tests", or "validate API contracts".
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bbgnsurftech Skill Rate Limiting ApisImplement sophisticated rate limiting with sliding windows, token buckets, and quotas. Use when protecting APIs from excessive requests. Trigger with phrases like "add rate limiting", "limit API requests", or "implement rate limits".
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bbgnsurftech Bundle Monitoring Error RatesMonitor and analyze application error rates to improve reliability. Use when tracking errors in applications including HTTP errors, exceptions, and database issues. Trigger with phrases like "monitor error rates", "track application errors", or "analyze error patterns".
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bbgnsurftech Skill Managing API CacheImplement intelligent API response caching with Redis, Memcached, and CDN integration. Use when optimizing API performance with caching. Trigger with phrases like "add caching", "optimize API performance", or "implement cache layer".
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bbgnsurftech Skill Handling API ErrorsImplement standardized error handling with proper HTTP status codes and error responses. Use when implementing standardized error handling. Trigger with phrases like "add error handling", "standardize errors", or "implement error responses".
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bbgnsurftech Skill Emitting API EventsBuild event-driven APIs with webhooks, Server-Sent Events, and real-time notifications. Use when building event-driven API architectures. Trigger with phrases like "add webhooks", "implement events", or "create event-driven API".
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 web-dataviz-d3, Microservices Contract Testing, api-cms-strapi. 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.