Beacon Threat Intelligence
Know what you're installing before you trust it.
Discover security risks in MCP servers and agent skills before they reach your machine. Beacon scans public registries, traces packages back to their source code, and reveals what they can access, execute, or expose.
| Name | Risk |
|---|---|
| io.github.onetrueclaude-creator/mcp-curiosity-engine onetrueclaude-creator/mcp-curiosity-engine Surface the notes you forgot you wrote — DMN replay for markdown vaults. | |
| io.github.onetrueclaude-creator/mcp-knowledge-gaps onetrueclaude-creator/mcp-knowledge-gaps Find what your knowledge base mentions but doesn't actually explain. | |
| io.github.onetrueclaude-creator/vault-health-mcp onetrueclaude-creator/vault-health-mcp Obsidian vault structural health: broken links, orphans, missing frontmatter, safe auto-repair. | |
| Onexur Manager MCP onexuross/mcp-manager.io MCP server for Manager.io bookkeeping: read-first with opt-in scoped task and write tools | |
| OnlyDNS MCP Server onlydns/onlydns-mcp Model Context Protocol server for OnlyDNS to manage DNS zones, records, DNSSEC, and TSIG keys. | |
| Google Search Console onlymoein/google-search-console-mcp Search Console analytics, hourly data, URL inspection and sitemaps, with guards for API quirks. | |
| agenteconomy.cloud onnson/agenteconomy-mcp x402 seller trust for AI agents: verify on-chain revenue, check delivery, diagnose listings. | |
| ContextOverflow onnson/context-overflow Describe what's going wrong with your AI; get the named technique both of you can read. No auth. | |
| mneme Record onourimpram/mneme Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth. | |
| Onplana onplana/onplana-mcp-server AI-native project and portfolio management platform for PMOs. OAuth + PAT. | |
| 3DPACK.ING — Container & Truck Load Planning onurgumus/3dpacking-mcp Container load planning in Claude & ChatGPT: what fits, how full, a labelled 3D plan in the chat. | |
| Sheet & Flow Landlord Math onyxaholguin-cyber/sheet-and-flow-mcp Landlord math: rental cash flow, cap rate, DSCR, Airbnb break-even, late fees, lease notices. | |
| SAP MCP Server oobe-protocol/sap-mcp Solana-native MCP gateway for SAP, DeFi tools, SNS identity, and x402 payments. | |
| io.github.oogdevs/clawtube-mcp oogdevs/clawtube-mcp Minimal MCP server for ClawTube — a small, auditable control plane for skills and agents. | |
| Stats Compass oogunbiyi21/stats-compass-mcp 50+ pandas-powered tools for data loading, cleaning, visualization, and ML workflows | |
| Sonatype Nexus oomchiller/nexus-mcp-server Read-only-first Sonatype Nexus Repository 3 inspection, audit and documentation. | |
| OpenStack oomchiller/openstack-mcp-server Read-only-first OpenStack inspection: servers, images, volumes, networks, Keystone catalog. | |
| io.github.Oortonaut/mcacp oortonaut/mcacp MCP-to-ACP bridge — let any MCP client drive ACP coding agents | |
| io.github.Oortonaut/task-graph-mcp oortonaut/task-graph-mcp MCP server for agent task workflows with phases, prompts, gates, and multi-agent coordination | |
| com.getsingularis/singularis oov1317/singularis-mcp Unlimited computation for agents. Results depend on your equipment; GPU optional. | |
| io.github.oozoofrog/baepsae oozoofrog/mcp-baepsae Local MCP server for iOS Simulator and macOS app automation with a native Swift bridge | |
| RogerThat opcastil11/rogerthat Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST. | |
| MCP Compras.gov.br opedrosoares/mcp_compras Preços, atas, contratos e sanções das APIs públicas de compras do governo brasileiro | |
| Open & Async open-and-async/mcp Draft decision docs, turn meetings into async artifacts, and triage sync vs async in your editor. | |
| Alembica MCP open-and-sustainable/alembica MCP server for Alembica validation, extraction, cost estimation, and schema queries. | |
| prismAId MCP open-and-sustainable/prismaid MCP server for prismAId AI-assisted systematic reviews and protocol conformance checking. | |
| Open Banking (open-banking.io) open-banking-io/mcp-server Read-only MCP server for the open-banking.io PSD2 bank API — accounts, balances, transactions. | |
| io.github.open-crater/opencrater-mcp open-crater/opencrater-mcp Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC. | |
| Indiana Code open-indiana-law/indiana-code Search unofficial Indiana Code, IGA companions, and appellate cases. Not legal advice. | |
| io.github.open-mcp-ai/termcp open-mcp-ai/termcp An MCP server that lets AI agents act like a human at a real terminal, local or over SSH. | |
| OpenQR open-qr/openqr Generate, edit and track dynamic (editable) QR codes with scan analytics. Hosted MCP and REST API. | |
| io.github.avivkeller/umd-mcp open-sourcery-umd/umd-mcp MCP server exposing University of Maryland data | |
| OpenAdapt: your agent decides, OpenAdapt enters it and checks it saved openadaptai/openadapt-agent Your AI agent decides what to enter. OpenAdapt enters it in the app and checks that it saved. | |
| gknowledge openapi/gknowledge Search, read and grow a Karpathy-style LLM wiki of linked Markdown pages, with cited answers. | |
| Openapi® openapi/mcp-server Official Openapi® MCP server: Italian company data, PEC, SMS, vehicles, geocoding and more APIs. | |
| OpenArx openarx-ai/openarx-core Open scientific and engineering knowledge for AI agents: search, evidence, document publishing. | |
| io.github.OpenCageData/opencage-geocoding-mcp opencagedata/opencage-geocoding-mcp MCP server for OpenCage geocoding API | |
| EU & Spain Public Data (BOE, BORME, EU funding, TED) opendata-forge/eu-spain-public-data-mcp Search Spain's BOE/BORME gazettes, open EU funding calls and EU TED tenders. Keyless sources. | |
| 나라장터 입찰공고 opendata-kr/narajangteo-bid-mcp 나라장터 입찰공고정보서비스(공공데이터포털 data.go.kr) Open API를 감싼 로컬 MCP 서버 | |
| 나라장터 사용자정보 opendata-kr/narajangteo-corpinfo-mcp 나라장터 사용자정보서비스(공공데이터포털 data.go.kr) Open API를 감싼 로컬 MCP 서버 | |
| 나라장터 낙찰정보 opendata-kr/narajangteo-opening-mcp 나라장터 낙찰정보서비스 Open API를 위한 로컬 MCP 서버 | |
| 나라장터 사전규격 opendata-kr/narajangteo-prespec-mcp 나라장터 사전규격정보서비스 Open API를 위한 로컬 MCP 서버 | |
| MinerU Open MCP opendatalab/mineru-ecosystem Parse PDFs, images, doc, docx, ppt, pptx, xls, xlsx, html into Markdown using MinerU API. | |
| OpenFate Bazi MCP openfate-ai/openfate-mcp OpenFate Bazi MCP with True Solar Time, Four Pillars, Da Yun, and branch interactions. | |
| OpenFateAI Assistant MCP openfateaicom-wq/openfateai-mcp Local MCP tools for decisions, reflection, action plans, and digital report outlines. | |
| OpenFinance — Easy Trading: Crypto, Stocks, Perps & Prediction Markets openfinance-tech/mcp Easy trading for AI agents: crypto, perps, stocks, prediction markets, forex and memecoins. One URL. | |
| OpenGit opengitteam/opengit-mcp Search agent-ready open source repos by task, interface, ecosystem and OG score. | |
| io.github.opengolfapi/mcp-server opengolfapi/mcp-server Golf for AI agents — every US course free, plus open contribution, identity & tournaments. | |
| Relay opengpu-network/relaygpu-mcp Run any Relay model (image, video, audio, LLM), poll tasks, upload files and search Relay's docs. | |
| CiteWire openly-useful/citewire Attribution-first MCP server for free news sources and free article APIs. |
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