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Provides a universal AI agent registry with cross-protocol discovery, messaging, and payment routing. Agents can register themselves, discover other agents, and exchange messages across different protocol implementations. API key required for write operations; discovery and lookup are open.

Screens individuals and entities against the OIG LEIE exclusion list, returning candidate matches that require human verification.

Provides tools to list and read curated finance & markets feeds, and fetch any RSS/Atom/RDF feed by URL. Enables AI agents to query financial news and market data through natural language or direct tool calls.

Gradus Music Notation enables AI agents to render music scores to SVG, MusicXML, and MIDI formats from JSON input using a single tool call. Agents can also validate notation before rendering, search a curated music theory knowledge base, and perform pitch arithmetic and harmonic analysis. The service is free with no authentication required; attribution to Gradus School of Music Composition is requested.

Local MCP server indexing the Hermes Agent documentation (NousResearch/hermes-agent) — version-matched search/get/list for any MCP client

Remote MCP server providing reference documentation for 22 Go modules in the Fabricators ecosystem. Exposes tools for listing modules, retrieving detailed docs, searching across all module documentation, and viewing the ecosystem integration diagram. Deployed on Cloudflare Workers with streamable HTTP transport.

An MCP toolkit exposing six AI-powered educator-craft tools for reviewing, critiquing, and improving learning artifacts like lessons, curricula, AI tools, learner experiences, assessments, and content accuracy. Deployable via hosted HTTPS, local stdio MCP, or an importable Python kernel.

MCP server providing Moneycontrol market data including stock quotes, fundamentals, indices, FII/DII activity, news, and technicals via tool calls.

Enables web search via DuckDuckGo and content extraction from URLs using Readability.js.

Enables LLMs to query IP addresses against free MaxMind GeoLite2 geolocation databases.

Enables AI agents to search and query Los Angeles County open geospatial datasets (parcels, parks, etc.) via ArcGIS Feature Services.

Provides full-text retrieval of Zhihu answers/articles, complete comment trees, and type-specific search (questions, articles, users, topics) by wrapping the zhihu CLI.

An MCP server that enables saving, retrieving, and managing research content using ChromaDB vector storage and semantic search.

Enables financial research by providing stock quotes, historical prices, RSI indicators, and AI-generated analyst reports through the Model Context Protocol.

This MCP implementation, developed by JMH, is a Python-based web crawler designed for extracting and saving website content as markdown files. It offers features like website structure mapping, batch URL processing, and configurable output settings. The project integrates with FastMCP for easy installation and deployment, and leverages libraries such as BeautifulSoup and requests for efficient web scraping. Its focus on markdown output and straightforward configuration makes it particularly suitable for content aggregation, site archiving, or building knowledge bases from web sources. The crawler's ability to create content indexes and its support for concurrent requests set it apart as a tool for both small-scale personal projects and larger data collection tasks.

MCP server for the Frankfurter exchange-rate API, enabling currency conversion and rate queries.

Bridges AI assistants with EVE-NG network simulation labs, enabling autonomous management of labs, device configuration, and diagnostics through natural language.

Product mockup API. Upload PSD templates, render mockups with 9 tools + AI render.

Enables querying Amazon Neptune databases and analytics graphs using openCypher or Gremlin. It provides tools for executing queries, retrieving graph schemas, and monitoring connection status.

A read-only MCP server that consults official CCM (Cadastro de Contribuintes Mobiliários) data from the São Paulo city government, enabling queries via natural language in any MCP-compatible client.