Developer Tools MCP Servers

Convert integers between any bases from 2 to 36. Returns the requested conversion plus binary, octal, decimal, and hexadecimal views. Pure computation — no external calls.

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.

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.

Invoice Ninja is an open-source invoicing and billing platform for freelancers and small businesses. Create and manage invoices, track payments, handle clients and projects, manage expenses, and automate billing workflows for streamlined financial operations.

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>

GitHub REST API tools for repository research, organization intelligence, and contributor analysis. Get full user profiles (name, company, bio, location, email, twitter), organization details, repository metadata, and contributor rankings. Designed for deal flow research and founder identification.

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.

Web Scrapper is a tool designed to automate the extraction of data from websites, making it possible to gather large amounts of information efficiently. It's primarily used for data mining, competitive analysis, and research purposes.

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.

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

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.

Workflow: 'Show me my Stack Overflow activity and notifications'. Check inbox messages, view notifications, track reputation changes, see badges earned, monitor your activity timeline, and explore your presence across the Stack Exchange network. Your personal Stack Overflow command center.

Testrail is a test management tool that allows teams to manage, track, and organize software testing efforts. Use it to streamline test case creation, execution, and reporting for improved software quality assurance.

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

Vonage Integration Suite provides programmable call control and real-time call event management for business communications. Control active calls, manage webhooks for call events, integrate telephony features, and automate voice communication workflows within business applications.

Google BigQuery is a serverless, highly scalable data warehouse with built-in machine learning capabilities. Run SQL queries on massive datasets, perform real-time analytics, integrate machine learning models, and analyze petabytes of data with automatic scaling and optimization for business intelligence and data science.

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

Simplecast is a podcast hosting and analytics platform that enables users to publish podcasts, access detailed listener analytics, and distribute them across major platforms. Use it to efficiently manage and grow your podcast audience with robust data insights and distribution tools.

Svix Management API for administering environments, API tokens, and organization settings. Use this to list environments, create/expire API tokens, and manage environment-level configuration. Requires a Svix Management API key (starts with mgmtsk_).

Watchmode provides an API offering streaming availability data for movies and TV shows across various platforms, facilitating users to track where content is available online. Use it to integrate streaming data into applications or websites.

Complete PostgreSQL database toolkit. All 38 tools for querying, schema management, performance analysis, data quality, and development operations.

Generate RFC 4122 UUIDs: time-based (v1), namespace + MD5 (v3), random (v4), namespace + SHA-1 (v5). Batch generation up to 100 per call. Pure computation — no external calls.

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.

Svix is a webhook delivery platform. Use it to create applications, send webhook messages, manage endpoints, track delivery attempts, retry failed deliveries, and manage event types. This bundle uses the Svix Environment API key.