Browse the catalog

A read-only MCP server that exposes Qwen AI chat models, pricing, and official links to MCP-compatible clients without requiring API keys.

An MCP server for exploring British and Irish hills (Munros, Wainwrights, Corbetts, Marilyns) with offline search, nearby hills, and detailed hill data, no API key required.

Enables checking for broken links on web pages and entire websites through natural language commands. Provides detailed reports including HTTP status codes and supports options like excluding external links and respecting robots.txt.

Local-first visual workspace and MCP server for canvases built by people and agents, with a polished editor, extensions, and SQLite persistence.

This MCP server demonstrates basic Model Context Protocol architecture by exposing a get_weather tool that returns fake weather data, communicating over stdio.

MCP server for the Runway Aleph model line. Enables creating edit video tasks, polling status, and checking pricing through a single RunAPI API key.

Czech invoicing for freelancers and SMEs: invoices, customers, expenses, payments, cash flow.

Pre-purchase return fraud propensity & wardrobing scorer (Gorgias / Yotpo)

This MCP server provides automated optimization and analysis capabilities using Optuna, a hyperparameter optimization framework. Built by Preferred Networks, it offers tools for creating and managing optimization studies with various samplers (TPE, NSGA-II, Random, GP), suggesting parameter values through ask/tell interfaces, and generating comprehensive visualizations including optimization history, Pareto fronts, parameter importance plots, and contour maps. The implementation supports both single and multi-objective optimization with persistent storage options, includes an integrated Optuna Dashboard for interactive analysis, and enables AI assistants to automatically tune hyperparameters for machine learning models, optimize input/output parameters for other MCP tools, or conduct systematic parameter searches across any optimization problem space.

This community MCP server wraps the Swiss Federal Railways (SBB/CFF/FFS) SMAPI to provide train schedule lookups, journey pricing, and ticket link generation. The server requires SBB OAuth 2.0 credentials obtainable through SBB's developer program.

Provides read-only access to reaction time test catalog, measurement rules, FAQ, and official links for AI clients like Claude Desktop. Cannot run tests; it only exposes documentation context.

Exposes the complete Zoho Desk API with over 700 endpoints across 130 categories using a context-efficient search-then-call pattern. It enables users to manage tickets, contacts, agents, and support operations through natural language interactions.

Assess your business's AI automation readiness across 20 industries. Get a personalized score, specific recommendations, and time/revenue impact estimates

Read-only MCP server for Twilio call data, providing tools to search calls, fetch recordings and transcripts, list agents, and generate summaries while explicitly handling timezone and duration measurement discrepancies.

Connect AI models to data sources and tools using the open Model Context Protocol for Windows.

Provides a document database with search, retrieval, and creation tools, and a task tracker with search and status filtering, enabling AI agents to manage documents and tasks via natural language.

Index Kotlin/Native iOS klib APIs with this MCP server for fast symbol lookup and local database management.

A FastAPI MCP server that uses Server-Sent Events as a transport layer, providing echo functionality through tools, resources, and prompts.

A Model Context Protocol server that provides LLMs with read and write access to Feishu Base (飞书多维表格) databases, enabling them to inspect schemas and manipulate records through natural language.

On-demand drift checks: declared CSS color, radius, spacing & type vs your own tokens or a pack