MCP Marketplace

UpPromote is affiliate marketing software for e-commerce stores — manage affiliate partners, track referrals and commissions, and assign coupon codes from one program hub.

National Grid ESO Carbon Intensity API for Great Britain. Real-time and forecast carbon intensity of electricity generation, generation fuel mix, and regional breakdowns across 14 GB regions.

Income statements, balance sheets, cash flows, key metrics, ratios, and financial growth

Coda is a collaborative document editor and database platform that integrates spreadsheets, text, and APIs to enable project management and data-driven applications. Use it to centralize project-related data and enhance team collaboration.

RevenueCat is a subscription management platform that helps mobile app developers manage in-app purchases and subscriptions with ease. Use it to track revenue, understand customer behavior, and optimize subscription offerings.

Kudosity

Messaging & Communication

Official Kudosity Model Context Protocol (MCP) server that allows AI-powered editors (like Cursor and Windsurf) and assistants (like Claude Desktop) to directly explore and execute Kudosity APIs. With MCP, your AI can search API specs, generate code snippets, and run live requests; all without leaving your development environment.

Basecamp is a project management tool that facilitates team collaboration through task management, file sharing, and communication features. It is used to organize project tasks and streamline team workflows.

Access real-time and historical stream gauge data from USGS including water levels, flow rates, flood stages, and groundwater levels across 1.5 million monitoring sites.

Stripe payment processing — payments, customers, subscriptions, invoices, checkout, products, disputes, payouts, and a revenue dashboard with account MRR snapshot and customer 360 views.

Tempo provides an API that allows users to access time tracking and resource planning tools for project management. Use it to integrate time tracking capabilities into applications and manage project resources efficiently.

n8n is an open-source workflow automation tool that allows users to connect various applications and APIs to automate repetitive tasks and processes. Use it to integrate data across different services without writing code.

GOV.UK Search API. Search across all GOV.UK content including guidance, policy, consultations, statistics, and services.

Workflow: 'I want to participate and earn reputation'. Upvote helpful questions and answers, add clarifying comments, bookmark questions to follow later, suggest edits to improve content, and set tag preferences for your interests. Engage with the community and build your reputation.

Slack MCP server for team collaboration and communication. Read and post messages, reply to threads, react to messages, browse channels, and look up user profiles.

Manage supplier relationships and purchase orders. Create POs, track receipts, handle returns, and maintain supplier data. Essential for procurement and vendor management.

Query the W3C (World Wide Web Consortium) public API to explore working groups, community groups, specifications, and standards. Search groups by keyword, list chairs, participants and organizations, review group charters, track spec progression through version history, filter specifications by status, and map ecosystems of related standards efforts.

Castor EDC is a cloud-based electronic data capture platform designed for clinical research, enabling users to collect, manage, and analyze medical research data securely. Use it for efficient data management and improved compliance in clinical trials.

Slab is a team knowledge base and internal wiki. Search and read posts and topics, browse members, and update post content through Slab's GraphQL API. Requires Slab Business or Enterprise; API visibility follows the Slab Bot user.

Incident.io provides a source connector for Airbyte to synchronize incident and operational data using the Incident.io API, enabling efficient tracking and resolution of incidents. It is primarily used for operational monitoring and incident response management.

Complete Numerai tournament toolkit. Manage models, submit predictions, view leaderboards, track scores and staking, monitor pipeline status, and get NMR/ETH prices — across the full tournament lifecycle.

Hunter.io finds and verifies professional email addresses. Search by domain to discover contacts, verify individual emails, or check your account usage.

Mozilla Remote Settings is a configuration and data distribution service used by Firefox to manage settings, rules, and content updates. Access Firefox configuration data, retrieve remote settings, and query Mozilla's content delivery infrastructure.

Perigon is a news intelligence API providing real-time access to articles, clustered stories, AI-powered summaries, semantic vector search, Wikipedia knowledge, and entity databases (people, companies, journalists, sources) across 200,000+ publications worldwide.

Trello MCP server for visual project management and task automation. Manage boards, lists, and cards with full CRUD operations. Create cards, move tasks, organize projects, and automate kanban workflows. Perfect for task tracking, sprint planning, and team collaboration.