Developer Tools MCP Servers

Generate cryptographically random passwords and passphrases, and analyze password strength. Uses Python's secrets module for true randomness. Pure computation — no external calls.

Mantle is a billing and subscription management platform for Shopify apps. Use the Core API to list customers, manage subscriptions, track usage events, and access affiliate data across your Shopify app portfolio.

MySQL MCP server for powerful open-source relational database operations. Execute SQL queries, manage relational data with high throughput, support web applications and data warehousing, and integrate with popular frameworks for scalable database operations. Connect to local databases with MCPBundles Desktop.

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.

The YouSign API is a digital signature service that enables secure electronic signing and management of documents. Use it to streamline the process of signing contracts, verifying signatures, and ensuring document authenticity.

Grafana Cloud k6 (formerly k6 Cloud) is a performance testing platform for developers to conduct load tests on their applications, ensuring reliability and scalability. Utilize it to simulate user traffic and identify performance bottlenecks under various load conditions.

Use the Ticketmaster Commerce API to look up available offers and products on various Ticketmaster platforms for North America markets. For formal partnerships and relationships, selected offers and products can be carted and transacted on through the cart, delivery, payment and purchase APIs – These APIs require approved access from Ticketmaster.

UpPromote is an affiliate management software that provides a platform for businesses to create, manage, and track affiliate programs. It is primarily used to increase sales through affiliate partnerships by integrating with e-commerce stores.

Codefresh is a continuous integration and delivery (CI/CD) platform that enables developers to automate the build, test, and deployment of applications. It is used to streamline software development workflows and manage Kubernetes environments.

Cryptographic hashing (MD5, SHA-1, SHA-256, SHA-512, HMAC), Base64 encoding/decoding, and URL percent-encoding/decoding. Pure computation — no external calls.

Newsdata provides an API that allows users to access and aggregate news articles from various sources, enabling enhanced data collection and analysis for news content. Use it to stay up-to-date with real-time news data for research or application development.

Manage caching and performance settings. Purge cache globally or by URL, configure SSL/TLS settings for optimal security and speed.

Vantage provides an API that allows users to interact with cloud cost management tools, offering insights and analytics for optimizing cloud spending. Use it to monitor and reduce cloud expenses across various providers seamlessly.

Captain Data is an automation platform that enables users to extract, transform, and load data from various online platforms for digital marketing and CRM purposes. Use it to streamline data collection and integration processes.

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.

Split_io provides a feature flagging and experimentation platform, enabling developers to implement and manage feature toggles and conduct A/B testing. Use it for controlled feature rollouts and to gain insights through experiments to enhance application performance and user experience.

Generic web primitives for any agent: resolve a domain to an IP, send a HEAD request to confirm a URL is reachable, and fetch a public web page's title, meta description, OpenGraph description, first heading and first paragraph. Useful for liveness checks, dead-link filtering, and pulling a real description from a homepage when an upstream data source returns nothing. No auth required.

Zendesk Chat is a live chat software that enables businesses to connect with their customers in real-time through their website or mobile app. Use it to improve customer support interactions, enhance communication, and boost customer satisfaction.

The Recreation API provides access to information about recreational areas, facilities, and activities managed by federal and state government agencies across the United States. It is primarily used for retrieving data about parks, campsites, and events for public and private planning purposes.

ConfigCat provides a feature flag management platform allowing developers to toggle features on or off in real-time, manage feature rollouts, and experiment with different configurations to improve software release processes.

Nebius AI provides an API for integrating external data sources into AI-driven applications, enabling automated data processing and analysis. Utilize it to streamline data workflows and enhance AI capabilities in your applications.

Workable provides a recruitment software platform that helps companies manage the hiring process, from posting jobs to candidate tracking and interview scheduling. Use it to streamline hiring workflows and improve recruitment efficiency.

Drive a local Android emulator or attached device through the MCPBundles desktop proxy. Tap, swipe, type, take screenshots, inspect UI hierarchies, open URLs, press hardware buttons, and launch apps using a developer-machine Appium 2.x server.

Polygon Stock API provides real-time and historic market data for stocks, forex, and cryptocurrencies, allowing users to analyze financial markets and build trading applications.