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Integrates Claude Desktop with the Valhalla routing engine to provide OpenStreetMap-based routing and isochrone capabilities. It enables users to calculate travel paths and reachability polygons for various transportation modes using natural language.

A Model Context Protocol (MCP) server for Microsoft SQL Server databases, providing secure database operations through a standardized interface.

MCP server: query a JSON value with JSONPath.

A local MCP server providing general utility tools, persistent note storage, and keyword-searchable knowledge base via Streamable HTTP, enabling multiple agents to share the same data.

Enables local LLMs to search email via mu, keeping all data on-device for privacy.

MCP server for NYC housing data, enabling tenant organizers and legal-aid intakes to pull building violations, complaints, ownership, litigation, and evictions. It wraps six city datasets from NYC Open Data.

npm MCP — search packages, bundle sizes, vulnerabilities, compare downloads.

Enables interaction with Momento Cache to manage cache entries and perform administrative tasks like creating, listing, or deleting caches. It provides tools for getting and setting values with configurable TTLs through a serverless caching infrastructure.

A local MCP server for analyzing DATEV bookkeeping data in natural language. It reads EXTF export files locally and provides tools for balances, open items, and booking search.

Enables access to Network School Luma calendar events through Claude Desktop. Allows users to view today's events, search upcoming events, and register for events directly with their contact information.

Enables AI assistants to search local files on Windows using the Everything search engine, supporting basic and complex file searches with filters like date, size, media type, and document type.

MCP server for the eRezo API that enables managing professional contacts and events directly from Claude, including listing, creating, updating, and deleting contacts, as well as event registration.

MCP server that exposes Bitbucket Cloud operations to AI agents.

Enables MCP clients like Cursor to manage RelBase diagrams and projects through the RelBase REST API, including listing, retrieving, creating, updating, and deleting diagrams.

Provides access to BioThings.io APIs for comprehensive gene and variant annotations, enabling seamless integration of biological data into workflows.

Provides Claude with persistent memory about the user's skills, learning history, and project context to deliver personalized, adaptive explanations and avoid repeating basics.

This MCP server provides PureScript development tools through a Node.js-based stdio interface that combines Tree-sitter AST parsing for lightweight code analysis with purs IDE server management for advanced type checking and project operations. Built by avi892nash, it offers 25+ specialized tools including module name extraction, import analysis, function discovery, dependency graph generation, type lookup, usage finding, and project compilation without requiring heavy IDE setup. The implementation features automatic port management to prevent conflicts, comprehensive AST querying capabilities for understanding code structure, direct integration with the PureScript compiler's IDE server for type information and error detection, and file-based logging for debugging, making it valuable for AI-assisted PureScript development workflows, code refactoring analysis, project exploration, and building development tools that need programmatic access to PureScript's rich type system and compilation infrastructure.

Enables LLMs to query a Markdown-based homelab asset database for device information, including searching by name, VLAN, or category.

Answers US paycheck and payroll-tax questions for 2026 with real arithmetic, including take-home pay, bonus withholding, state comparisons, and per-state rate schedules for all 50 states and DC.