Packages

A desktop security application that intercepts MCP tool call traffic between AI coding assistants (Cursor, Claude, VS Code, Windsurf) and MCP servers, scanning for malicious signatures and allowing users to block suspicious calls.

OpenCart open-source e-commerce platform REST API for merchants to manage products, orders, customers, categories, and store configuration for self-hosted online stores with PHP-based extension ecosystem. Enables AI agents to manage product catalog creation and inventory management for store catalog automation, handle order processing and status management for fulfillment workflow automation, access customer account and address management for customer data automation, retrieve category and manufacturer management for product taxonomy automation, manage coupon and discount configuration for promotional campaign automation, handle extension and module management for store capability automation, access shipping and payment method configuration for checkout automation, retrieve store analytics and report data for business intelligence automation, manage multi-store configuration for enterprise retail automation, and integrate OpenCart with PayPal, Stripe, FedEx, and shipping/payment providers for end-to-end self-hosted e-commerce automation.

Open-source RAG platform providing turnkey ingestion, chunking, embeddings, and retrieval pipelines with built-in citations, deep research, 22+ file format support, partitions, and MCP server integration.

Converts agents, tools, and orchestrators from existing agent frameworks (CrewAI, LangGraph, Llama Index, OpenAI Agents SDK, Pydantic AI, mcp-agent) into MCP servers with stdio and SSE transport support, plus optional managed hosting via Naptha MCPaaS.

Duolingo language learning platform API for EdTech developers and enterprise learning teams to access Duolingo for Schools and Duolingo English Test (DET) integration capabilities — enabling learner progress tracking, classroom management, and English proficiency verification through the world's most-used language learning app with 500M+ registered users across 40+ languages. Enables AI agents to manage classroom creation for teacher-student enrollment automation, handle learner progress for language acquisition tracking automation, access streak and XP data for engagement gamification automation, retrieve course completion for language curriculum tracking automation, manage Duolingo English Test results for admissions verification automation, handle CEFR alignment for proficiency level mapping automation, access leaderboard for competitive engagement automation, retrieve language placement for adaptive learning automation, manage school reporting for institutional learning analytics automation, and integrate Duolingo with LMS, HR, and admissions platforms for language learning workflow automation.

The REST API built into WordPress core (since 4.7) that exposes posts, pages, media, users, taxonomies, and custom post types as JSON endpoints — enabling headless WordPress, mobile app backends, and external content management from agents.

MySQL-compatible proxy server providing connection pooling, query routing, and load balancing with a MySQL protocol admin interface and HTTP stats API.

Curated directory of 200+ Claude Code extensions organized into 13 categories — slash commands, subagents, MCP servers, and hooks. Functions as a plugin marketplace with a /plugin install command for discovery and installation. Supports custom marketplace hosting via Git repositories.

Planoly visual social media planning REST API for creators, brands, and small businesses to plan, schedule, and publish Instagram, Pinterest, TikTok, Twitter, and Facebook content with visual grid preview and hashtag management. Enables AI agents to manage visual content calendar and drag-drop grid planning for Instagram aesthetic automation, handle auto-publish and first comment scheduling for Instagram content automation, access Pinterest pin scheduling and board management for Pinterest marketing automation, retrieve hashtag research and performance analytics for hashtag strategy automation, manage multi-channel content repurposing and cross-posting for content workflow automation, handle Canva integration and media library for asset management automation, access analytics and post performance tracking for content optimization automation, retrieve Linkit page (link-in-bio) management for traffic attribution automation, manage collaborator and approval workflow for small team content review automation, and integrate Planoly with Canva, Shopify, and creative platforms for end-to-end visual social content workflow.

UE5-MCP integrates AI automation into game development workflows by enabling text-to-scene conversion in Blender with automated asset transfer and import into Unreal Engine 5. It also provides Blueprint scripting assistance and performance profiling tools.

Provides programmatic access to WeChat Official Accounts for sending messages, managing menus, and handling user interactions on WeChat, the dominant super-app in mainland China.

Official Riot Games developer platform providing REST APIs for League of Legends, Valorant, Teamfight Tactics, Legends of Runeterra, and Wild Rift. Exposes match history, ranked data, champion mastery, live game data, esports tournament info, and player profiles across all Riot titles.

Agrivi farm management information system (FMIS) REST API for crop planning, farm operations tracking, and sustainable agriculture compliance for global commercial farming operations. Enables AI agents to manage farm field and production unit management for digital farm operations automation, handle crop season planning and task scheduling for farming workflow automation, access field activity recording and labor tracking for farm operations documentation, retrieve product (pesticide, fertilizer) application recording for regulatory compliance automation, manage harvest and yield recording for crop production tracking automation, handle farm inventory and stock management for farm input management automation, access farm financial tracking and cost per activity for farm profitability analysis, retrieve sustainability reporting and carbon footprint calculation for ESG farming compliance, manage weather monitoring and growing degree day calculation for agronomic decision automation, and integrate Agrivi with precision agriculture hardware, ERP systems, and sustainability reporting platforms for global farm management ecosystem.

Agworld collaborative crop management and farm advisory platform REST API for grower-agronomist collaboration, crop planning, chemical application records, and compliance reporting. Enables AI agents to manage farm field and paddock boundary management for digital farm map automation, handle crop plan and agronomic recommendation creation for precision farming advice automation, access chemical and fertilizer application record-keeping for farm compliance automation, retrieve grower-agronomist collaboration workflow for ag retail advisory automation, manage crop monitoring and growth stage tracking for agronomic decision automation, handle spray diary and chemical use recording for regulatory compliance automation, access soil test and nutrient recommendation integration for precision soil management, retrieve yield and harvest data for crop performance analysis automation, manage chemical inventory and purchase order tracking for farm input management, and integrate Agworld with Trimble Agriculture, precision ag hardware, and ag chemical supply chain platforms for full farm management ecosystem.

CelesTrak provides free Two-Line Element (TLE) orbital data for all tracked Earth-orbiting objects sourced from US Space Command, enabling satellite tracking and pass prediction.

Commercial vehicle data API providing detailed specs, True Market Value pricing, dealer inventory, consumer reviews, and incentives for new and used vehicles.

Kling AI is a high-quality AI video generation model by Kuaishou Technology offering competitive text-to-video and image-to-video generation via REST API.

Quizlet flashcard and study tools REST API for EdTech developers and educational institutions to create and manage study sets, access user learning progress, and embed Quizlet's study modes — enabling automated flashcard creation, study set management, and learning analytics through Quizlet's platform used by 300M+ learners globally. Enables AI agents to manage study set creation for vocabulary learning automation, handle term addition for content population automation, access user progress for learning analytics automation, retrieve class enrollment for educational group management automation, manage folder organization for curriculum structure automation, handle study mode configuration for adaptive learning automation, access search for content discovery automation, retrieve learning statistics for performance reporting automation, manage assignment for classroom workflow automation, and integrate Quizlet with LMS, language, and tutoring platforms for spaced-repetition learning automation.

Provides XML-based access to USPS postal services including rate calculation, package tracking, address standardization, and label generation for domestic mail.

Replit's API for managing Repls (cloud-hosted code environments), enabling programmatic creation, forking, deployment, and lifecycle management of online coding projects.