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
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 |
|---|---|
| Feeder Read, search and organize the RSS feeds you follow in Feeder. Tool calls need Feeder Plus. | |
| FinalPeace State document requirements for all 50 US states, an after-a-loss checklist, and a planning gap chec | |
| co.fingersai/fingers The honest trust index for x402: check who you're paying before your agent pays. | |
| co.flyweel/mcp-server Access Google & Meta Ads data via AI. Analyse campaign performance in seconds. | |
| FootballGPT Football coaching advice, session plans and animated practices from your AI assistant. | |
| Frontier: evidence-scored science breakthroughs New papers from Nature, Science, Cell, NEJM and other top journals, scored on evidence and novelty. | |
| G3M Send personalized physical gifts and letters to business contacts from AI agents | |
| Basin Your AI assistants coordinate with other people's in one shared library across tools and companies. | |
| McClipFace McClipFace finds current coupon codes, promo codes, deals and discounts for stores and products. | |
| co.getlasso/mcp Weekly health (H3), find OOS (H1), Aff+ upgrades without stomping owned hops (H8). | |
| Refine Job Search Job search management: applications, interviews, offers, recruiter email, and company openings. | |
| ValYou Read-only access to your net worth, wealth percentile, projections, splits and budget. | |
| GitResume Turn your resume into a polished PDF and web page: import, build, check, and publish from chat. | |
| Gleanit Search, read, and write highlights, notes, screenshots, collections, projects, and tags in Gleanit. | |
| Glide — wallets and US banking Instant Base + Solana wallets, free and x402-payable. US bank account after a 2-min check. | |
| Go Bananas Make, change, play and share browser games by describing them. | |
| God Mode AI Sprite Generator Generate game sprite sheets and animations from an image, and clean up sprite backgrounds. | |
| GolfData Golf equipment catalog, live retailer prices and daily price history. Keyless search, free key. | |
| GuideMark Create and edit product tours and beacon tooltips on your website, as drafts or live. | |
| co.haveny/california-hoa-law California HOA law tools (Davis-Stirling Act): statute lookup, fine checker, letter templates. | |
| Hazelchat Check your Hazelchat website agent: visitor questions, gaps and enquiries; add answers to its draft. | |
| Hera Fertility Find male fertility testing at labs near a US ZIP code, with prices and a link to order. | |
| Hilead Signal-based B2B prospecting: find leads with buying intent, run email and LinkedIn outreach. | |
| HomeMaster Home cleaning and aircon servicing in Singapore: coverage, open times, exact prices and booking. | |
| Hugging Face Connect to Hugging Face Hub and thousands of Gradio AI Applications | |
| Humanlike Hiring Jobs, candidates, pipeline and AI interviews from your Humanlike hiring workspace. | |
| Incarn: Animate Old Family Photos Animate old family photos and ancestor portraits into short lifelike videos. Free samples. | |
| instapi: Instagram Instagram search and posts for AI agents, with images and videos AI-parsed to text. | |
| InternationalCall.co dialing Exact international dialing instructions for any country or number, plus per-minute call prices. | |
| IVFcost.co: US IVF prices, coverage and grants IVF prices US clinics post, cited cost estimates, state IVF insurance laws, grants open now. | |
| Junely — Colorado Kids’ Camps & After-School Daily-verified Colorado kids' camps & after-school programs: real availability, ages, prices. | |
| Klaivo Make motion-design video ads and AI videos for e-commerce products from your AI assistant. | |
| co.kuickr/kuickr Host an agent's pages at clean, permanent URLs. Publish, organize, edit, search and re-find docs. | |
| Kulhad Run a UPI creator support page from chat: supporters, goals, page, share assets. No money moves. | |
| feed-digest RSS/Atom URL → structured items for bots. Free try then prepaid TEST. https://feeds.kymac.co | |
| webhook-inbox Ephemeral HTTPS inbox for bots: mint URL, capture POSTs, list JSON. TEST. https://inbox.kymac.co | |
| image-ocr Image URL → plain text OCR for bots. Free try then prepaid TEST. https://ocr.kymac.co | |
| pdf-text PDF URL → extracted text for bots. Free try then prepaid TEST. https://pdf.kymac.co | |
| shelf-smoke — url smoke / headless QA url smoke / headless QA: desktop+phone → pass/fail JSON. MCP shelf.kymac.co | |
| Voix contact Reach a human at Voix: submit the studio contact form and get a reply by email. | |
| LeadProof Verified local-business lead lists: quote, sample and order. Raw data via our Apify actors. | |
| Leviathan Systems Public Content Search Leviathan Systems articles and services; read public documents and company scope. | |
| Lifeable Your life organizer: tasks, reminders, bills, habits, family dates and trips — read and add from AI. | |
| ListDrop Save list-shaped answers as lists your user can keep, share, and check off. Keyless or OAuth. | |
| co.loopgolf/tee-times Live golf tee time availability across US courses. Search by location, date, players, and price. | |
| Offres Neuf by M2 Logements neufs des promoteurs partenaires de M2 : programmes, lots, prix et disponibilités. | |
| MacroCyber Scan a site or AI-built app for exposed databases, keys and MCP endpoints, then verify the fixes. | |
| MadBroad Media Street interview ad agency. Learn about MadBroad, book an intro call, browse jobs, and apply. | |
| Maison Éclaire Read-only catalogue, gift ideas and delivery terms of a handmade candle shop in Morocco. | |
| Major Labs Open agentic-web datasets: Agent Trust Index, MCP stats, incident timeline. Read-only, CC-BY-4.0. |
29,201–29,250 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.