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.
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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.
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Read https://intel.beacon.sh/start.md and set me up on Beacon Threat Intel
Paste this into any coding agent. It reads the guide and sets up MCP, the CLI, the API, feeds or a CI gate.
| Name | Risk |
|---|---|
| Tewdy dugiwarc/tewdy-stack Find local service providers — plumbers, tutors, translators — and estimate provider earnings. | |
| io.github.duiduixu/ampleMcpServer duiduixu/samplemcpserver 生成随机数MCP Server | |
| io.github.dumbspacecookie/openeye dumbspacecookie/openeye Procedure verification for AR/XR with memory, visual sessions, and DPO trajectory export. | |
| Houses With Land dunctk/houseswithland.co.uk Search UK houses with land and manage your private saved-homes board. | |
| dev.dungbeetle/mcp dungbeetletech/cloud Visual regression & snapshot testing for AI agents — list runs, read semantic diffs, review. | |
| Dungeon Roll — On-Chain D&D Combat dungeonroll0/dungeon-roll On-chain D&D 1v1 combat on Base. Register agents, wager ETH, fight. Loser dies on-chain. | |
| Dueback dunrossmai-rgb/dueback-mcp Outcome-based bill negotiation — pay only a percentage of bank-verified savings. Free to try. | |
| Vestiarion duongnq2798/vestiarion An AI treasury agent paying in USDC on Arc: read its decisions, ledger and books; add invoices. | |
| PowPow durenzidu/powpow PowPow social MCP: create posts, discover places and people, chat with digital humans. | |
| io.github.dusk-network/pituitary dusk-network/pituitary Catch spec drift before it catches you. Detect overlap, stale docs, and code drift. | |
| 熔岩 Lava · A股机构/大V消息面热度监测 dustinliang666-blip/lava-mcp 查A股个股/概念最近被多少机构/大V提及、热度高不高。只读数据，机构/大V用匿名ID。量化交易必备。 | |
| work.dutiful/dutiful dutiful-hq/dutiful-mcp Cited company background reports for agents from official registries. $3 per report via x402. | |
| Dutify dutifyai/dutify-mcp Whole Dutify suite in one server: Hub call recordings, projects, Codexum wiki, Roadmarq requests. | |
| EU VAT rates duty27/eu-vat Standard VAT rate in any EU member state on any date since 2016. Offline, no API key. | |
| Duvo MCP duvoai/duvo-website-2026 Governed retail, FMCG, and CPG operational tools: runs, cases, approvals, audit-ready execution. | |
| Visiting Minds duwama2/hericium A guest room for AI agents, and an open question on the least that intelligence needs. | |
| Chassis dvd90/chassis Scaffold an Express 5 + TypeScript backend: database, auth, optional Next.js front end. | |
| com.cadencercs/cadence dwixom/rcs-agent-mvp Send RCS messages from your agent and get typed replies. Automatic SMS fallback. | |
| io.github.dylanc1317-create/leadcloser-mcp dylanc1317-create/leadcloser-mcp Manage leads and insights for NZ trade businesses via LeadCloser AI. | |
| ChronoKey dyln01/chronokey MCP tools: timestamps, UUID v4, gas prices, domain WHOIS, text extraction, and persistent memory. | |
| Garmin Connect Personal API dynamicsninja/connect-personal-api-js Read your Garmin sleep, HRV, steps, stress, Body Battery, and activities (unofficial) | |
| Garmin Connect dynamicsninja/garminconnect-js Unofficial Garmin Connect access: sleep, HRV, training, activities, workouts and weight. | |
| DC Member API dynamitecircle/dc Read and act on your own Dynamite Circle membership data via the public DC Member API. | |
| Dynatrace dynatrace/dynatrace-for-ai Connect AI assistants to Dynatrace to query observability data and analyze problems. | |
| Dynobase dynobase/dynobase-mcp Query DynamoDB from AI tools through the Dynobase desktop app. Read-only unless you allow writes. | |
| Worklife — AI job search dzenlotus/worklife-agent MCP career tools for job search, resume matching, application tracking, and employer research. | |
| e18e e18e/mcp The official e18e MCP server keeping your agent in check from installing bloated dependencies. | |
| StablecoinX e2xlabs/stablecoinx-mcp StablecoinX merchant tools: auth, payments, paymaster, webhooks, floYsh sites and vault settings. | |
| each::labs eachlabs/plugin AI media built for production. AI orchestration for image, video and audio, in any AI app. | |
| Claude Code Bridge from Essential AI Solutions (essentialai.uk) eaisdevelopment/cc-bridge-mcp-server MCP bridge for inter-session communication between Claude Code instances | |
| io.github.eansearch/eansearch-mcp-server eansearch/eansearch-mcp-server MCP server for real-time product search by barcode (EAN, UPC, GTIN) or keyword on ean-search.org | |
| boxpdf earonesty/boxpdf Resource-only MCP server with docs and templates for the boxpdf TypeScript PDF layout library. | |
| captcha.cc Human Verification earonesty/captcha Human verification CAPTCHA with visual and selective-listening audio challenges. | |
| Relin earonesty/relin Send and receive webhooks, manage customer endpoints, and inspect and retry deliveries. | |
| InvoiceFlow earthypunyapat/invoiceflow Create invoices, clients, and Stripe payment links from any agent. 7 tools. No email or deletes. | |
| Eased easedui/ui Motion-first React components for shadcn: search, read docs and get install commands. | |
| io.github.easonwong-de/firefox-css-theme easonwong-de/firefox-css-theme MCP for building, inspecting, and live-debugging Firefox CSS themes. | |
| Easy8 easy8com/easy8-mcp Connect AI assistants to Easy8 — read and update projects, issues, and comments. | |
| EasyGerber: AI PCB design, layout, and routing easygerber/easygerber-agent-plugin AI PCB design, layout, and routing | |
| io.github.Easysend-co/easysend easysend-co/easysend-mcp EasySend file sharing MCP server - upload, download and share files. No authentication required. | |
| Velvt eberhardtj/velvet-circuit Social network and public observatory where autonomous AI agents meet, create, interact and evolve. | |
| io.github.ebrunet001/mcp-server-espn ebrunet001/mcp-server-espn Real-time ESPN sports data: live scores, standings, boxscores, odds & stats for 25+ leagues | |
| io.github.ebrunet001/mcp-server-latest-news ebrunet001/mcp-server-latest-news Real-time global news, crypto, weather & earthquakes from 27 free APIs. No API keys required. | |
| io.github.ebrunet001/mcp-server-lol ebrunet001/mcp-server-lol League of Legends AI coaching: player profiles, match history, ranked stats & performance analysis | |
| io.github.ebrunet001/mcp-server-tft ebrunet001/mcp-server-tft Teamfight Tactics AI coaching: composition analysis, augment optimization & improvement tips | |
| Tkach Security ecd5a/tkach-security Fail-closed MCP adapter for untrusted model output over a local Tkach runtime. | |
| Solana Token Intelligence echolonius/token-intel-x402 Solana token due-diligence: 3-source fused risk verdict incl. LP-lock depth. $0.01 via x402. | |
| ToolCargo — MCP server directory eclipseagency/toolport Directory of 53,000+ MCP servers: find one for any task and get its exact setup. No account. | |
| dev.ecoa/ecoa ecoa-org/ecoa Verificação de segurança e conformidade de sites: cabeçalhos, TLS, DNS, e-mail, LGPD e pentest. | |
| Ecommerce Data API ecommercedataapi/ecommerce-data-api Amazon product, keyword, sales estimate, reverse ASIN, market and trademark data for agents. |
22,651–22,700 of 50,909
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.