Crystallography

mcp-w3c

Enables AI agents to search and retrieve detailed information about W3C and web standards specifications, including HTML, CSS, accessibility, and more. Provides tools for keyword search and fetching spec details by shortname or title.

mcp-fda-regulations

Enables AI agents to access US FDA regulations (21 CFR) through natural language queries, providing tools for retrieving regulatory information.

mcp-tax-regulations

Provides access to US Treasury and IRS tax regulations (26 CFR) via MCP, enabling AI agents to query tax regulations through Pipeworx gateway.

mcp-ieee-standards

Enables searching IEEE Xplore metadata through the IEEE Xplore Metadata Search API, providing access to IEEE standards and technical literature via an MCP gateway.

Aviation Weather

Aviation Weather MCP — METAR, TAF, PIREPs, AIRMET/SIGMET, station info

Jwt

JWT decoder MCP.

GCP MCP

Enables managing Google Cloud Platform resources through natural language commands in Claude Desktop, supporting comprehensive operations across compute, storage, databases, networking, monitoring, and IAM without manual credential setup.

MCP Embedding Search

A Model Context Protocol server that searches transcript segments in a Turso database using vector similarity, allowing users to find relevant content by asking questions without generating new embeddings.

ZoomEye MCP Server

MCP server for querying the ZoomEye API

adx-mcp-server

AI assistants to query and analyze Azure Data Explorer databases through standardized interfaces.

Notion MCP Server

A Model Context Protocol server that connects Claude and other AI assistants to your Notion workspace, allowing AIs to interact with databases, pages, and blocks.

GZOO Cortex

Local-first knowledge graph for developers. Watches project files, extracts entities and relationships via LLMs, and lets you query across projects in natural language with source citations. Provides 4 MCP tools: get_status, list_projects, find_entity, query_cortex.