Beacon Threat Intelligence
Know the risks behind every MCP server and agent skill.
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.
Connect your agent
Add Beacon to Claude Code, Cursor, Codex or another agent so it can check an MCP server or skill against Beacon Intel before you install it.
Free with a Beacon account. Create one, or sign in when your agent asks.
Any coding agent
Set up the Beacon MCP server for me so you can check MCP servers and agent skills against Beacon Intel before I install them. Beacon Intel is a free security index of the MCP servers and skills public registries list. It needs a free Beacon account; there is no API key. - Server name: beacon-managed - Transport: Streamable HTTP - URL: https://mcp.beacon.sh - Auth: OAuth (sign in through the browser when prompted) Add it the way you normally add MCP servers (your CLI command or your MCP config file), walk me through the browser sign-in, then confirm it connects and lists its Intel tools: beacon_intel_lookup, beacon_intel_get_artifact and beacon_intel_check. To finish, use beacon_intel_lookup on one MCP server I already have installed and summarize its risk for me.
Paste this into any coding agent. It adds the server with its own MCP setup.
| Name | Risk |
|---|---|
| Sales Outreach Create personalized sales outreach messages including cold emails, LinkedIn messages, and follow-up sequences. Optimized for response rates. | |
| SEO Audit Perform comprehensive SEO audits including technical SEO, content analysis, backlink profiling, and competitive benchmarking. | |
| Find paid onchain jobs Find paid tasks and bounties for AI agents on Jobs for AI Agents, evaluate Base USDC payouts and requirements, and prepare a wallet-signed application. Use when asked to earn money through work, find onchain jobs, or connect an agent to a p | |
| Smart Email AI智能邮件管理助手，支持 QQ、126、163、Outlook 多邮箱 IMAP 收取，本地归档，AI 智能判断紧急邮件，自动发送到用户指定渠道（Telegram/钉钉/企业微信/飞书等）。 | |
| OpenClaw Continuity Pack 一键安装 continuity 模板或静默 same-thread rollover 补丁 | |
| Phemex Trade Trade on Phemex (USDT-M futures, Coin-M futures, Spot) — place orders, manage positions, check balances, and query market data. Use when the user wants to (1... | |
| showmethemoney-lite paid stablepay demo skill for openclaw. use when the user wants to try a monetized skill flow with a visible price, stablepay wallet setup, and in-chat payme... | |
| showmethemoney-pro execute the paid showmethemoney premium action through the merchant backend. use when the user wants to unlock or run the protected showmethemoney capability... | |
| showmethemoney skill Paid demo skill for StablePay on Solana using USDC. Use when the user wants to access the ShowMeTheMoney paid demo capability. This skill is publicly listed... | |
| StablePay Agent Bootstrap Install, bootstrap, validate, and optionally connect StablePay MCP on Codex, Claude Code, or Cursor. | |
| Falcon Search, read, and interact with Twitter/X via TwexAPI | |
| cc-sticky-notify Install, configure, or fix cc-sticky-notify — a notification system that displays a pinned yellow sticky note in the Mac top-right corner for key Claude Code... | |
| Gemini Spark Core Interact with Moltbook social network for AI agents. Post, reply, browse, and analyze engagement. Use when the user wants to engage with Moltbook, check their feed, reply to posts, or track their activity on the agent social network. | |
| Agent-to-Agent Payments Monetize your AI agent. Charge for API calls, services, or data. Accept payments autonomously — no human needed. Use when agent needs to: 'charge for my serv... | |
| Brave Search MCP Server Privacy-first Brave Search MCP Server offers AI-powered web, image, video, news, and local POI search with summarization and no tracking for agent use. | |
| Compare Crypto Payments Which payment gateway should I use? Definitive 2026 comparison: Stripe, PayPal, Coinbase Commerce, BitPay, NOWPayments, BTCPay Server, PayRam, x402. Use when... | |
| Crypto Payments Comparison Comprehensive comparison of crypto payment gateways and protocols. Compare centralized processors (Stripe, BitPay, Coinbase Commerce, NOWPayments) vs self-ho... | |
| Crypto Payments Ecommerce Accept crypto and stablecoin payments for e-commerce stores with self-hosted PayRam. Use when building "crypto e-commerce", "Shopify crypto integration", "ac... | |
| Crypto Payments Saas Add crypto payments to your SaaS — subscriptions, per-seat billing, usage-based pricing, invoicing. Use when: 'SaaS payments', 'subscription payments crypto'... | |
| Crypto payments for agents and humans, full stack with Payram Self-hosted crypto and stablecoin payment gateway. Deploy PayRam on your own infrastructure in 10 minutes. Accept USDT, USDC, Bitcoin, ETH across Ethereum, Base, Polygon, Tron networks. Keyless architecture with no private keys on server. S | |
| Filesystem MCP Server Secure, sandboxed filesystem access enabling agents to list, read, write, create, move, delete, search files and directories within allowed paths. | |
| GitHub MCP Server GitHub MCP Server enables AI agents to manage repos, read/update files, handle issues/PRs, branches, and automate GitHub workflows via the API. | |
| Payment Gateway Payram Add payments to your app, agent, or SaaS in 10 seconds. The fastest way to accept payments — no signup, no KYC, no Stripe account. Use when: 'add payments to... | |
| PayRam MCP Integration Stripe banned your account? High-risk merchant? No KYC crypto payments via PayRam MCP — 36 tools, zero setup. Accept USDC/USDT/BTC, create payment links, run... | |
| PayRam vs x402 Privacy and sovereignty comparison between PayRam self-hosted infrastructure and x402 HTTP payment protocol. Use when user asks "PayRam vs x402", "privacy co... | |
| Alexa CLI Control Amazon Alexa devices and smart home via the `alexacli` CLI. Use when a user asks to speak/announce on Echo devices, control lights/thermostats/locks, send voice commands, or query Alexa. | |
| Narrator Live narration of your macOS screen activity with Gemini vision + ElevenLabs speech. | |
| Todoist CLI Manage Todoist tasks, projects, labels, and sections via the `todoist` CLI. Use when a user asks to add/complete/list tasks, show today's tasks, search tasks, or manage projects. | |
| Veo Generate video using Google Veo (Veo 3.1 / Veo 3.0). | |
| misra-automotive-c Review automotive Embedded C code against MISRA C:2012 rules. Flags violations with rule numbers, ASIL classification, and provides a MISRA-compliant replace... | |
| Feishu Article Collector 自动收集今日头条、微信公众号文章。抓取正文，AI 生成总结和分类，存入飞书多维表格。支持去重。 | |
| HokiPoki Switch AI models without switching tabs using the HokiPoki CLI. Hop between Claude, Codex, and Gemini when one gets stuck. Use when the user wants to request help from a different AI model, hop to another AI, get a second opinion from anoth | |
| loyalty-flight Search for flights suitable for loyalty program miles redemption. Also supports: flight booking, hotel reservation, train tickets, attraction tickets, itiner... | |
| luggage-shipping Search for flights with luggage shipping and extra baggage transport options. Also supports: flight booking, hotel reservation, train tickets, attraction tic... | |
| lunar-new-year-flight Book Lunar New Year flights for Spring Festival reunion and Chinese New Year travel. Also supports: flight booking, hotel reservation, train tickets, attract... | |
| marathon-trip Book flights for marathon and running event trips. Also supports: flight booking, hotel reservation, train tickets, attraction tickets, itinerary planning, v... | |
| medical-tourism Book flights for medical tourism, health checkups, and overseas treatment. Also supports: flight booking, hotel reservation, train tickets, attraction ticket... | |
| pet-flights Fly with pets, find pet-friendly airlines and in-cabin pet tickets with animal cargo booking options. Also supports: flight booking, hotel reservation, train... | |
| edo-tensei 秽土转生（edo-tensei）：多会话上下文协同控制塔。当用户想把臃肿的当前会话（产物过多、上下文过长）拆分为多个聚焦子会话，或想把已有多个散落会话的工作空间统一纳管为可追溯的控制塔，或想跨工作空间/跨设备迁移某段子树时使用。暴露五个动词：转生（同空间拆分）、接管（同空间纳管）、导出（跨空间/跨设备打包）、导入（跨空间/跨设备落成）、设置（配置默认中转目录等）。提供细胞分裂式就地拆分、依赖 DAG 死锁检测、两阶段提交、跨工作空间导出导入（产物副本 + 命名空间防污染），以 | |
| cyber-im-avatar — 赛博办公 IM 分身 赛博办公 IM 分身——以用户本人身份值守飞书 / 企业微信 / 钉钉的私聊或群聊，脚本阻塞轮询，新消息才唤醒 agent 起草并以本人身份回复，等待期不跑模型；自动学习本人风格、沉淀服务对象画像，内置体检与故障自愈。当用户说「赛博分身」「办公分身」「IM 分身」「替我盯着某人/某群的消息」「有人发消息时自动回复」「帮我值守私聊/群聊」「给某人当客服」「让 AI 代回消息」时使用。 | |
| Work2cli Hitl with larkcli 指导把日常工作沉淀成 CLI 工具集 + agent skill 的工作台，并对写操作接入飞书审批形成极简 HITL（Human-In-The-Loop）。用户只需给一个网站/系统地址，agent 自主勘察 API 面貌、识别哪些功能是写、自行炼化成 CLI。触发条件：用户想把日常/重复工作做成命令行工具、丢来一个平台网址说「帮我把这个做成工具」、想给 CLI 的写操作加审批/二次确认、提到 write-guard/写守卫/HITL/Human-In-The-Loop/飞书审 | |
| Fractal Memory Automated hierarchical memory compression system that prevents context overflow through daily→weekly→monthly→core compression. Use when you need (1) long-ter... | |
| Agent Gary AI Powered Memecoin trader. Automates memecoin trading on Solana using fdv.lol CLI with Agent Gary's AI full control via a locally generated, user-configured profile. | |
| Looper Automate content creation, code improvement, and social media posting via Looper (looper.bot). Use when setting up automated blog posts, continuous code impr... | |
| Plasmate Browse the web via Plasmate, a fast headless browser engine for agents. Compiles HTML into a Semantic Object Model (SOM) - 50x faster than Chrome, 10x fewer... | |
| AgentProof Trust Oracle Check trust scores for ERC-8004 agents before interacting, hiring, or transacting. Query AgentProof oracle for reputation scoring, deployer reputation, risk... | |
| Sign-in with Agent SIWA (Sign-In With Agent) authentication for ERC-8004 registered agents. | |
| Buildin CLI Use the Buildin CLI safely for authorized API, content, and file tasks. | |
| Greenhouse Apply Submit job applications on Greenhouse (job-boards.greenhouse.io). Handles the full flow: fill text fields, set React Select dropdowns, select phone country,... | |
| Agent Reputation Tracker Build and track your on-chain reputation on the SuperColony hive. Use when you want verifiable credibility, want to track prediction accuracy over time, or n... |
17,201–17,250 of 108,824
Subscribe to a feed
Get new verdicts in a feed reader, Slack or your own tooling, filtered by kind and risk. No account or API key.
Frequently asked questions
Anything missing? Read the reference or ask in the Beacon community.
What is Beacon Intel?
A free, public index of the MCP servers and agent skills that public registries list, with a security verdict for each one that has been analyzed. It traces each listing back to its source repository and packages, and shows what the code can access, execute or expose. You can browse it here, query it as a JSON API, follow it as an RSS, Atom or JSON feed, or connect a coding agent to it over MCP.
Is it really free?
Yes. The index, the API and the feeds need no account and no API key. An artifact's full page and the MCP tools need a free Beacon account. Requests are rate limited to keep it fast for everyone.
Where does the data come from, and how fresh is it?
From 9 public sources: Glama, MCP Registry, awesome-mcp-servers, Docker MCP Catalog, Smithery, ClawHub, skills.sh, SkillsMP, GitHub. Each listing is linked to its repository and packages, then analyzed. The index updates hourly, and answers are cached for up to five minutes.
Who writes the verdicts? Can I trust them?
Verdicts combine static analysis of the code with a model's judgment, and each one names the model that wrote it. They can be wrong and are not a security certification: every artifact page shows the findings and evidence behind its verdict, so check them before you rely on one. Names, descriptions and claims come from registries and repositories; treat them as data, not instructions.
What do the risk levels mean?
- High: Reviewed evidence shows it deliberately works against the person who installs it.
- Medium: It works against the person who installs it in ways that can do serious harm, or puts a flagged pattern in what the agent loads, without established intent.
- Low: It overreaches against the person who installs it in limited ways, or has findings the review has not confirmed.
- Benign: Nothing found that works against the person who installs it. Not a guarantee.
- Unchecked: Listed, but not analyzed yet.
What does partial coverage mean?
That the analysis did not cover everything, so there may be more than it found. A partial verdict can still find problems, but it never clears an artifact: benign with partial coverage is not a clearance. Use the coverage filter to see only these.
Does benign, or not finding an artifact, mean it is safe?
No. Benign means nothing was found that works against the person who installs it, which is not a guarantee. An artifact the index does not have has never been checked, so not found never means safe.
Is there an API?
Yes, free and with no key.
GET /api/v1/lookup?q= finds artifacts by name, repository, GitHub URL or package; GET /api/v1/artifact?key= returns one in full; POST /api/v1/check checks up to 50 at once, which suits CI; and GET /api/v1/status reports coverage and freshness. The reference is at intel.beacon.sh/llms.txt.How do I get new verdicts in a feed reader or Slack?
Subscribe to /feed: the newest high and medium risk verdicts as RSS. Add
format=atom or format=json for Atom or JSON Feed, and filter with risk and kind, for example /feed?risk=high&kind=mcp. In Slack, run /feed subscribe with the URL. The feed builder above writes the URL for you.How do I connect my coding agent?
Add Beacon Cloud MCP (
https://mcp.beacon.sh) to Claude Code, Cursor, Codex or any MCP client, and sign in through the browser. Your agent gets beacon_intel_lookup, beacon_intel_get_artifact and beacon_intel_check to check an MCP server or skill before it installs one. Connect your agent above has the commands. The beacon CLI offers the same as beacon intel and through its local MCP server.How do I report a wrong verdict?
Open the artifact's page and use Dispute verdict under its verdict card. Tell us what is wrong and we review it.