Directory
Skills and plugins
Search the directory and filter by grade or ecosystem. Live entries are A, B, C and D. No F grades are published yet. 15739 entries are listed. Only entries the scanner has graded are listed.
Grades are a hygiene check, not a security guarantee.
This grade is a hygiene screen, not proof of safety.
Showing 2351 to 2400 of 5,090 MCP, Grade B entries. Page 48 of 102.
Listed A to Z by name.
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Grade B, Minor notes only, Circle
Ogham Mcp (MCP server)
Compatibility: Not stated.
*Ogham* (pronounced "OH-um") -- persistent, searchable shared memory for AI coding agents.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Oh My Posh Validator (MCP server)
Compatibility: Not stated.
--- title: MCP Validator Function description: 'Azure Function implementing the Model Context Protocol server for validating oh-my-posh configurations' ---
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Okx Agent Trade Kit (MCP server)
Compatibility: Not stated.
**Repository:** [github.com/dex-original/okx-agent-trade-kit](https://github.com/dex-original/okx-agent-trade-kit)
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Ombre Brain (MCP server)
Compatibility: Not stated.
一个给提供给Claude 用的长期情绪记忆系统。基于 Russell 效价/唤醒度坐标打标，Obsidian 做存储层，MCP 接入，带遗忘曲线。
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
omem (MCP server)
Compatibility: Not stated.
<p align="center"> <strong>OMEM</strong><br/> Shared Memory That Never Forgets </p>
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Omnifocus Mcp (MCP server)
Compatibility: Not stated.
A Model Context Protocol (MCP) server that connects OmniFocus to Claude and other MCP-compatible AI assistants.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
omnigent (MCP server)
Compatibility: Not stated.
<div align="center">
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
One Search Mcp (MCP server)
Compatibility: Not stated.
A Model Context Protocol (MCP) server implementation that integrates with multiple search providers for web search, local browser search, URL discovery, and scraping capabilities with agent-browser.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Onedrive Cli (MCP server)
Compatibility: Not stated.
Cross-platform command line interface for OneDrive (Personal)
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OnionClaw (MCP server)
Compatibility: Not stated.
Provide AI agents with full Tor network access and dark web data through a zero-config OpenClaw skill or standalone tool.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Onplana (MCP server)
Compatibility: Not stated.
Open-source TypeScript Model Context Protocol building blocks, extracted from [Onplana](https://onplana.com)'s production MCP deployment.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Onyx MCP (MCP server)
Compatibility: Not stated.
MCP Registry name: `io.github.ByWaleed/onyx-mcp`
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Open Codex Computer Use (MCP server)
Compatibility: Not stated.
👾 Open Computer Use , Open-Source Alternative to Codex Computer Use
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Open Meteo Mcp (MCP server)
Compatibility: Not stated.
<!-- prettier-ignore --> <div align="center">
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Open Reverselab (MCP server)
Compatibility: Not stated.
Open-source AI reverse-engineering agent platform and MCP server for Ghidra, Frida, x64dbg and Rizin , automated PE/APK/binary analysis, CTF and malware research, with 100+ MCP tools and a 194-article runnable knowledge base.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Open State: Camping - Parks Canada (MCP server)
Compatibility: Not stated.
Local MCP server for finding and preparing Parks Canada reservations.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Open Supermarkets (MCP server)
Compatibility: Not stated.
Grocery automation across ten retailers in seven countries , UK, Netherlands, Belgium, Spain, Hungary, the US and Canada.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OpenAEO (MCP server)
Compatibility: Not stated.
**Check whether your website is retrievable and citable by AI answer engines , ChatGPT, Claude, Gemini, and Perplexity , from your terminal, in one command.**
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Openapi To Mcp (MCP server)
Compatibility: Not stated.
> Transform your OpenAPI specifications into production-ready Model Context Protocol (MCP) servers with AI-powered enhancement and validation
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
openapi.client (MCP server)
Compatibility: Not stated.
[Created with ❤ in Poland by lepo.co](https://lepo.co/) and [the awesome open-source community](https://github.com/lepoco/openapi.client/graphs/contributors).
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
openapi2mcptools (MCP server)
Compatibility: Not stated.
- 🔧 An utility library for converting OpenAPI specifications to MCP tools.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OpenArx (MCP server)
Compatibility: Not stated.
Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OpenBusData (MCP server)
Compatibility: Not stated.
mcp-name: io.github.AndrewAubury/openbusdata
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Openchronicle Mcp (MCP server)
Compatibility: Not stated.
<!-- markdownlint-disable MD033 --> <!-- fleet-confidence -->
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OpenClaw Consensus (MCP server)
Compatibility: Not stated.
> Multi-model consensus inside MCP clients: compare answers, surface disagreement, and escalate only when needed.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Openclaw Godot Plugin (MCP server)
Compatibility: Not stated.
> **TL;DR:** Vibe-code your game development remotely from anywhere!
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Openclaw Unity Plugin (MCP server)
Compatibility: Not stated.
> **TL;DR:** Vibe-code your game development remotely from anywhere!
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Opencode Mcp (MCP server)
Compatibility: Not stated.
**Delegate coding work to OpenCode from your MCP client.**
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OpenCode MCP Bridge (MCP server)
Compatibility: Not stated.
<div align="center"> <img src="assets/opencode-mcp-bridge.svg" alt="OpenCode MCP Bridge logo" width="96" height="96" /> <h1>opencode-mcp-bridge</h1> <p>A coordinator-facing MCP server for a self-hosted <a href="https://opencode.ai">OpenCode</a> instance.</p> <p><a href="#first-us
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Opendocswork Mcp (MCP server)
Compatibility: Not stated.
**Rust-native MCP server for Office document processing (Excel, Word, PowerPoint, PDF).** Sub-millisecond, local-first, open source , the "open source Aspose."
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Openehr Assistant Mcp (MCP server)
Compatibility: Not stated.
An [MCP](https://modelcontextprotocol.io/) server that helps AI assistants work with [openEHR](https://openehr.org/) archetypes, templates, AQL, terminology, and specifications.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Openevidence Mcp (MCP server)
Compatibility: Not stated.
<h1 align="center">OpenEvidence MCP</h1>
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
openFDA Regulatory Metadata (MCP server)
Compatibility: Not stated.
Resolve FDA application numbers and product names to regulatory metadata (CDER, CBER, CDRH).
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OpenImageDebugger (MCP server)
Compatibility: Not stated.
Open Image Debugger is a tool for visualizing in-memory buffers during debug sessions, compatible with both GDB and LLDB.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
openkeylet (MCP server)
Compatibility: Not stated.
<p align="center"> <img src=".github/assets/openkeylet-hero.svg" alt="OpenKeylet local MCP password and credential manager for AI agents" width="100%" /> </p>
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
openleads (MCP server)
Compatibility: Not stated.
<div align="center">
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
openmcp (MCP server)
Compatibility: Not stated.
Turn any openapi file into an mcp server, with just the tools you need.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OpenPitch (MCP server)
Compatibility: Not stated.
<div align="center">
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Openproject Mcp Server (MCP server)
Compatibility: Not stated.
<br> <br><br>⚠️ This is an early-stage project.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
openregistry (MCP server)
Compatibility: Not stated.
Live, government-identical company data from 80+ national registries.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Openrouter Mcp Multimodal (MCP server)
Compatibility: Not stated.
<p align="center"> <img src="assets/logo.png" alt="OpenRouter MCP Multimodal , MCP server for chat, vision, audio, and video AI tools" width="128" height="128" /> </p>
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Opnsense Mcp Server (MCP server)
Compatibility: Not stated.
A modular Model Context Protocol (MCP) server that provides **88 module-based tools** giving access to over 2000 OPNsense firewall management methods through a type-safe TypeScript interface.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Opnsense Mcp Server (MCP server)
Compatibility: Not stated.
A secure [Model Context Protocol](https://modelcontextprotocol.io/) (MCP) server for managing OPNsense firewalls through AI assistants like [Claude Code](https://docs.anthropic.com/en/docs/claude-code), Cursor, and other MCP-compatible tools.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Options Analysis Suite (MCP server)
Compatibility: Not stated.
MCP server that gives Claude, ChatGPT, Perplexity, and Grok direct access to your options analysis data, market research tools, portfolio risk snapshots, and platform context.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Oracle3 Prediction Market Agent (MCP server)
Compatibility: Not stated.
Oracle3: open-source trading engine and MCP server for prediction markets.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OrbiAds Google Ad Manager (MCP server)
Compatibility: Not stated.
Google Ad Manager copilot for AI agents , MCP server (orbiads.com/mcp) + Python CLI.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Orbis API Marketplace (MCP server)
Compatibility: Not stated.
> MCP server for [Orbis](https://orbisapi.com) , gives Claude, Cursor, and any AI agent access to **2,800+ APIs** with x402 USDC micropayments on Base.
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
OrcaRouter (MCP server)
Compatibility: Not stated.
<p align="center"> <a href="https://www.orcarouter.ai"> <img src="https://raw.githubusercontent.com/Continuum-AI-Corp/orcarouter-mcp-server/main/assets/logo.gif" alt="OrcaRouter" width="180" /> </a> </p>
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Ori Mnemos (MCP server)
Compatibility: Not stated.
Local-first persistent agentic memory powered by Recursive Memory Harness (RMH).
This grade is a hygiene screen, not proof of safety.
Grade B, Minor notes only, Circle
Origin Pro Mcp Skill (MCP server)
Compatibility: Not stated.
English | [中文说明](README.zh-CN.md)
This grade is a hygiene screen, not proof of safety.
