Packages

MCP server that turns research questions into comprehensive, well-cited reports by elaborating questions, generating subquestions, performing web searches via Claude's built-in capabilities, analyzing content quality, and synthesizing findings into structured reports.

ApprovalMax accounts payable approval automation REST API for finance teams, CFOs, and accounting firms to automate multi-level purchase order and bill approval workflows with audit trails and fraud prevention controls. Enables AI agents to manage purchase order approval routing for procurement authorization automation, handle bill and invoice approval workflow for AP payment control automation, access budget check and spending limit enforcement for financial control automation, retrieve multi-level approval chain configuration for organizational hierarchy automation, manage Xero and QuickBooks Online synchronization for accounting software integration automation, handle delegated approval and out-of-office routing for approval continuity automation, access audit trail and approval history retrieval for compliance reporting automation, retrieve duplicate invoice detection for fraud prevention automation, manage supplier payment batch approval for payment authorization automation, and integrate ApprovalMax with Xero, QuickBooks, Dext, and Airwallex for end-to-end AP control and payment automation.

AI-powered code review platform that automatically reviews pull requests on GitHub and GitLab, providing line-by-line suggestions, summaries, and security feedback.

Joist (EverCommerce) contractor estimating, invoicing, and payment REST API for small residential contractors and home improvement professionals. Enables AI agents to manage estimate creation and line item management for contractor proposal automation, handle invoice generation and payment collection for contractor billing automation, access client and job management for contractor CRM automation, retrieve payment processing and digital payment acceptance for contractor cash flow automation, manage photo and document attachment for job documentation automation, handle customer e-signature for digital contract execution automation, access job scheduling and appointment management for contractor calendar automation, retrieve business reporting and revenue tracking for contractor financial intelligence, manage material and labor line item pricing for estimate accuracy automation, and integrate Joist with QuickBooks, Stripe, and other small business platforms.

OpenNEM API provides real-time and historical electricity generation, demand, and pricing data for the Australian National Electricity Market (NEM), including renewable energy breakdown by source.

Open-source multi-cloud continuous delivery platform originally developed at Netflix. Spinnaker provides deployment pipelines with built-in support for canary analysis, blue/green deployments, and rollbacks across AWS, GCP, Azure, Kubernetes, and other providers. REST API enables programmatic pipeline execution and management. Designed for enterprise-scale CD with strong safety mechanisms — approval gates, automated canary analysis (ACA), and multi-cluster deployments.

TeamSnap sports team and organization management REST API for scheduling, communication, roster management, and registration for recreational and youth sports teams and leagues. Enables AI agents to manage team roster creation and player registration for sports organization enrollment automation, handle game and practice schedule creation and availability management for sports scheduling automation, access team communication and group messaging for sports team notification automation, retrieve attendance tracking and RSVP management for sports participation automation, manage league and tournament bracket management for sports organization hierarchy automation, handle payment collection and registration fee management for sports organization financial automation, access photo and media sharing for sports team documentation automation, retrieve volunteer and coaching assignment for sports club staffing automation, manage club-level multi-team administration for youth sports organization management, and integrate TeamSnap with registration platforms, payment processors, and sports facility management for end-to-end youth sports administration.

Vtiger CRM REST API — open-source and cloud CRM with sales, support, and marketing modules in one platform, enabling agents to manage contacts, deals, cases, and campaigns across the unified Vtiger CRM suite.

Health Gorilla provides a FHIR-based platform that aggregates patient health data from labs, imaging centers, and EHR systems, enabling AI agents to access structured clinical results and records across thousands of healthcare organizations.

Ko-fi API and webhook system for creator tipping and membership platform. Enables programmatic handling of donations, membership subscriptions, shop orders, and supporter data. Ko-fi is popular among artists, streamers, and content creators receiving community support payments.

Vonage (formerly Nexmo) is a cloud communications platform offering SMS, voice, video, verify (2FA), and multi-channel messaging APIs. Enables agents to send SMS, place or receive calls, verify phone numbers, and send messages across WhatsApp, Viber, and other channels via a unified REST API.

MCP server that enables AI assistants (Claude, Cursor) to search messages, manage contacts, and send communications through personal WhatsApp accounts via a Go bridge and Python MCP server.

Buzzsprout podcast hosting REST API for podcasters and content teams to manage podcast episodes, publish audio, track downloads, and distribute to Spotify, Apple Podcasts, and 20+ podcast directories. Enables AI agents to manage episode creation and audio upload for podcast content automation, handle episode metadata and show notes management for SEO podcast automation, access download analytics and listener statistics for podcast performance automation, retrieve podcast transcript management for accessibility and SEO automation, manage chapter markers and embedded player for enhanced episode automation, handle RSS feed management and directory submission for podcast distribution automation, access magic mastering audio enhancement for production automation, retrieve custom domain and embedded player configuration for brand automation, manage episode scheduling and publish time for content calendar automation, and integrate Buzzsprout with podcast apps, Descript, and content platforms for end-to-end podcast workflow automation.

Corecon REST API for construction project management and estimating software. Enables AI agents to manage construction projects and budgets, handle bidding and subcontractor management, track change orders and RFIs, manage scheduling and resource allocation, access project financials and cost reporting, handle document control, and integrate construction data with accounting systems like QuickBooks.

An open-source multi-agent chat interface built with Next.js, LangGraph, and CopilotKit that lets users manage multiple AI agents in one conversation, add MCP servers for deep research, and includes built-in travel and research agent examples.

Provides a REST API for creating, sending, and tracking e-signature document workflows including template-based document generation, signer management, and embedded signing experiences.

API for the Helium decentralized LoRaWAN network, enabling agents to query network coverage, manage LoRaWAN device credentials, route sensor data from low-power devices, and interact with Helium Console for device management.

Open-source testing framework supporting API testing (HTTP/WebSocket/RPC), vision-driven UI automation (Android/iOS/browser via OCR/CV), and load testing. Includes MCP server for AI-assisted test orchestration and an interactive chat mode.

Open-source, self-hostable API for real-time meeting transcription. Auto-joins Google Meet, Microsoft Teams, and Zoom meetings to capture audio and deliver sub-second transcriptions via REST API and WebSocket.

Meta's Cloud-hosted WhatsApp Business API for sending template messages, free-form messages, media, and interactive messages to WhatsApp users from verified business phone numbers.