Browse the catalog

SEC EDGAR filings, XBRL financials, FRED economic data, and real-time market quotes

Calagopus MCP Extension

Enables AI assistants to search, cite, and manage research references directly from a Zotero library.

An MCP server that provides access to the Biztoc API for retrieving latest business news, trending topic clusters, and source-specific stories. It enables users to search the news index from the last 14 days and track real-time news wires.

Let your OpenCode coding agent document agent sessions in a safe, sandboxed markdown folder.

Gives AI coding assistants persistent memory by storing, semantically searching, and organizing notes on Cloudflare's free tier.

A lightweight, modular MCP server for the Linka ecosystem, providing read-only runtime diagnostics, teach artifact management, and controlled actions via a clear contract layer.

An MCP server for orchestrating multi-agent workflows inside herdr, enabling real-time communication, pane management, and contextual handoffs.

Instrumented MCP server for testing client conformance to list_changed notifications, enabling verification of dynamic tool, resource, and prompt surfacing.

MCP server that exposes Georgia's Revenue Service SOAP APIs (WayBill, Invoice, TaxPayer) as AI-callable tools for querying and managing tax documents.

A Model Context Protocol server for the Meta (Facebook) Ads API, providing 54 tools to manage ad accounts, campaigns, ad sets, ads, creatives, media, insights, targeting, and more via the Meta Graph API.

CLI and MCP server to search and browse Apple Notes with fuzzy matching, full-text search, and PDF text extraction.

Efficient context management: code search, evidence packs, and memory for coding agents.

Comprehensive beach and surf conditions for any beach in the world — rip current risk, waves, swell, wind, temperature, UV, and safety scores. MCP server + CLI.

Enables access to Zillow real estate data through the Zillow Working API, allowing users to query property information and listings.

MCP server for managing AdGuard Home instances and AdGuardHome Sync with 33 tools across read, safe-write, and destructive operations, featuring three-tier write gating.

Server-side measurement of a public MCP server over the 45 days after one registry listing. Derived data, CC0.

Claude Code Review MCP provides a server for obtaining code reviews from OpenAI, Google, and Anthropic models through the MCP protocol. Developed by Praney Behl, it offers both structured and freeform code review capabilities with support for project context, related files, and language detection. The implementation features robust JSON handling with specialized fixes for common MCP communication issues, automatic model selection based on available API keys, and comprehensive error recovery. It's particularly valuable for developers seeking second opinions on their code from different AI models without leaving their preferred MCP client environment, such as Claude Code, Claude Desktop, Cursor, or Windsurf.

Local MCP server + Claude plugin for read-only Codex code reviews on your machine — an edit → review → edit loop from Claude Desktop.

This MCP server implementation provides a bridge to the 21st.dev/magic API, enabling AI assistants to interact with frontend development tasks. Developed by sergeibynas, it offers tools for working with frontend code directly from IDEs like Cursor, WindSurf, and VSCode with Cline. The server is built using TypeScript and integrates with the Model Context Protocol SDK. It focuses on secure API key management and is designed to streamline frontend development workflows. The implementation is particularly useful for AI applications that need to automate or assist with frontend coding tasks, offering a unique approach to AI-assisted web development.