MCP Marketplace

QuickBooks Online is accounting software for managing invoicing, expenses, payroll, and financial reporting. Query customers, vendors, invoices, bills, accounts, and generate financial reports like P&L and Balance Sheet.

Unpaywall API providing open access status and full-text availability for scholarly articles.

Fastly is an edge cloud platform designed to accelerate delivery of content and applications by caching and serving data closer to the end-user. Use it to improve site performance and reliability by reducing load times and handling sudden traffic spikes.

Buildkite is a continuous integration platform that enables developers to automate their software testing and deployment pipelines. Use it to streamline development workflows and ensure efficient code integration.

Free, open-source UK postcode and geolocation API. Lookup postcodes, reverse geocode coordinates, validate postcodes, find nearest postcodes, and query outcodes.

Factorial is a human resources management software that helps businesses manage employee data, track attendance, and streamline HR processes. Use it to simplify time-off requests, payroll management, and compliance documentation.

Google Docs API for reading and updating Google Docs documents.

Clockify is a time tracking platform for workspaces, clients, projects, tasks, tags, user groups, and billable time entries.

Lemlist is a sales automation platform that enhances email outreach by enabling personalized and automated campaigns for lead engagement. Use it to increase email response rates and conversion through tailored interactions.

Mailtrap is a tool designed for safe email testing and development, allowing users to capture, analyze, and debug outgoing email messages before sending them to real recipients. It helps developers ensure emails are formatted correctly and contain the expected content.

Invoiced is an accounts receivable automation platform that helps businesses streamline billing, collections, and payment processes. It is primarily used for automating invoicing, managing subscriptions, and reducing payment-related tasks.

Manage customer data and orders. View customer details, order history, and webshop integration. Use this when you need to handle customer relationships and order tracking.

Global exchange trading hours and holiday schedules

Hub Planner is a resource management and project scheduling platform. Plan projects, allocate resources via bookings, track time with timesheets, manage billing rates, and organize work with groups and categories.

BridgeDB is a biological identifier mapping service that helps researchers convert between different gene, protein, and metabolite database identifiers. Map identifiers across multiple biological databases and retrieve cross-references for bioinformatics research.

Interzoid Global Time API provides current time information for cities and geographic locations worldwide. Retrieve accurate local time, timezone data, and time offsets for any location globally, useful for international scheduling, time zone conversion, and world clock applications.

Close.com is a sales productivity platform designed for small to medium-sized businesses, providing tools to manage leads, track sales activities, and optimize customer relationships. Use it to streamline sales processes and enhance CRM functions.

SeeClickFix / Open311 API providing municipal service requests (311 complaints) across thousands of US cities. Includes issue type, status, location, resolution time, and cross-jurisdiction search.

Recurly is a subscription billing platform that automates recurring billing, invoicing, and revenue management for businesses to streamline their subscription processes.

MixMax is an email tracking and scheduling platform that enhances email capabilities by integrating with various productivity tools. Use it to track emails, schedule meetings, and streamline email communication.

Ding Connect is a platform that provides mobile top-up services, allowing users to send phone credit to prepaid mobile phones worldwide. Use it to facilitate quick and easy international phone credit transfers.

Hashnode is a blogging platform for developers. Publish articles, manage drafts, search posts, browse tags, and track your blog analytics. Built on a GraphQL API with full Markdown support, canonical URLs for cross-posting, and SEO meta tags.

Europe PMC indexes life sciences literature including PubMed, patents, and clinical guidelines. Search publications, retrieve citations, and explore reference networks.

Estimate electricity cost from device wattage, daily usage hours, and price per kWh. Includes comparisons to common device wattages. Pure computation — no external calls.