Developer Tools MCP Servers

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.

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.

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.

Tremendous offers an API that enables businesses to send digital rewards, such as gift cards and prepaid cards, to recipients worldwide. It is primarily used for incentive programs, customer rewards, and employee recognition.

Docuseal is an API service that enables businesses to seamlessly create, manage, and integrate document templates into their applications. Use it to automate document generation and workflow processes.

Convert between YAML and JSON formats. Supports YAML-to-JSON, JSON-to-YAML, and YAML validation. Handles multi-document YAML, nested structures, anchors, and aliases. Pure computation — no external calls.

Official Model Context Protocol Registry for discovering published MCP servers, their versions, deployment surfaces, and registry lifecycle status.

CircleCI is a continuous integration and delivery platform that automates software testing and deployment. Use it to streamline development workflows and improve code quality in software projects.

Weaviate is an open-source vector database designed for AI-native applications and semantic search. Store and query vector embeddings, perform similarity searches, integrate with ML models, build recommendation systems, and enable semantic search capabilities for AI-powered applications.

LaunchDarkly is a feature management platform that enables software teams to manage, control, and experiment with feature releases using feature flags, which can be toggled on or off in real-time. Use it to ensure safe and efficient deployment of features, reducing risk and improving agility in software development.

Workramp is an enterprise learning management platform that allows organizations to create, manage, and deliver training programs for employees, customers, and partners. Use it to streamline onboarding, improve skills, and ensure compliance through customizable learning experiences.

Playwright MCP server — cloud-hosted Chrome browser, no local install required. Full Playwright browser automation: navigate pages, click, type, take screenshots, fill forms, run JavaScript, and record a screen video of a live site tour. For localhost access, run: mcpbundles proxy expose <port>

Generate QR codes from text, URLs, or data. Returns PNG or SVG images with configurable error correction, colors, and scale. Pure computation — no external calls.

Unleash is a feature management platform that enables developers to toggle features on and off in real-time without deploying new code, allowing for safer and more controlled software releases. It is primarily used to manage feature flags and streamline feature rollouts.

Parse, explain, validate, and generate cron expressions. Convert between human-readable schedules and cron syntax. Show next N execution times. Supports standard 5-field cron and common extensions. Pure computation.

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

Todoist provides a task management API that allows users to organize and track their tasks and projects. Use it to integrate task management functionality into applications and automate workflows.

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.

Format, validate, and minify JSON. Reports detailed parse errors with line numbers and structure statistics. Pure computation — no external calls.

WorkflowMax is a project management and job costing software that assists businesses in managing client information, tracking billable hours, and streamlining processes. Use it to enhance productivity through end-to-end project tracking and efficient financial management.

Sonar Cloud is a code quality and security management tool that provides automatic static code analysis and continuous inspection for various programming languages. Use it to identify code issues, enforce coding standards, and improve software integrity in development projects.

SmartEngage is an API-driven communication platform that enables businesses to automate and personalize customer interactions through email, SMS, and web push notifications. Use it to enhance customer engagement and streamline marketing campaigns across multiple channels.

MCP for self-hosted n8n: deploy, run, and auto-repair workflows on your instance, backed by a materialized node and template knowledge index.

Google Webfonts is a web font library and API, allowing developers to easily integrate a wide variety of fonts into web applications. Use it to enhance web design with versatile and accessible typography options.