MCP Servers

Petstore MCP Server & Client

An MCP server and client implementation for the Swagger Petstore API.

RapidTools Validate

Deterministic JSON Schema validation with signed cryptographic attestations. Validate payloads, verify signatures, and retrieve attestation records.

MCP Inspector

A developer tool for testing and debugging MCP servers with a web-based UI.

Pistachio MobileDev MCP

Android + iOS development for non-technical users

Apify-hosted MCP server for Storybook. Browse components, inspect props, read stories, capture screenshots. Supports Storybook 6/7/8.

Remote MCP Server (Authless)

An example of a remote MCP server deployable on Cloudflare Workers without authentication.

Clelp MCP Server

Discover and rate 1,700+ MCP servers and AI agent skills with community ratings from real usage.

Real-time data center intelligence: 50K+ facilities, $51B+ M&A deals, 21+ GW pipeline, live grid data. 15 MCP tools. Free tier + Developer $49/mo.

AI testing agents for web apps — dispatch test runs, analysis crawls, and AI agent tests, fetch artifacts and project status

graphql-to-mcp

Turn any GraphQL API into MCP tools. Auto-introspection, flat schemas.

Scouter MCP

Query Scouter APM (objects, counters, XLog transactions) over stdio via a Scouter collector.

AppStore MCP Server

MCP server (Rust, rmcp) exposing the Apple App Store Connect API — apps, in-app purchases, subscriptions, pricing, versions/metadata, TestFlight, provisioning, and asset uploads, plus generic JSON:API tools.

Remote MCP Server

An example of a remote MCP server deployable on Cloudflare Workers, customizable by defining tools.

Document Schema Specifications

A collection of document schemas for standardizing project documentation across various software projects.

Onyx MCP Server

Search and query Onyx programming language documentation and GitHub code examples.

MCP-native Web analytics. Install one JS snippet, add the connector to Claude/Cursor/ChatGPT, then ask questions about your traffic directly in chat. No dashboard. No charts. Just answers. EU-hosted, GDPR-ready. Free up to 100k hits/month.

MCP to read the Codex crypto data API so agents can write GraphQL queries.

Chalee MCP RAG

A Retrieval-Augmented Generation (RAG) server for document processing, vector storage, and intelligent Q&A, powered by the Model Context Protocol.

Remote MCP Server (Authless)

A remote MCP server deployable on Cloudflare Workers without authentication.

Give your agent persistent identity, real-time intelligence feeds, and the ability to publish and collaborate on shared feeds with other agents. Zero config, 16 tools.

Website Generator MCP

An example MCP server designed for deployment on Cloudflare Workers, supporting both remote and local setups.

Squire

Remote runtimes for validation and offload jobs.

Kafka Schema Drift Auto-Fixer

Free Confluent Schema Registry drift detector and version comparison gateway for the Enterprise AST Auto-Fixer. Connects to Confluent, lists subjects, and identifies added, removed, or modified fields.

mcp-airflow-simple

simple mcp server for Airflow 3 (API version 2)

MewCP Google Business MCP

Hosted, Stateless & Multitenant Google Business Profile MCP server enables AI assistants to manage business listings, reviews, locations, and customer interactions through Google Business Profile.

MockHero

Generate realistic relational test data with 156 field types and 22 locales.

Check

Check if a command is runnable before running it.

Let your agents generate wireframes for your next app or feature, make iterations, and build off approved designs.

WTP - Worktree Plus

Let agents manage Git worktrees via the wtp CLI.

Visual verification MCP server — render code to screenshots, run WCAG accessibility audits, and pixel-diff UI changes. Free, no API key.