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 |
|---|---|
| com.ezeep/mcp Cloud printing integration for AI-assisted app development via ezeep. | |
| com.ezflipai/ezflipai Appraise resale items from photos and write listings for eBay, Mercari, OfferUp and more. | |
| Ezoic Setup Assistant Ezoic ads implementation assistant: integration docs, SDKs, and working, copyable setup code. | |
| f1ow Crypto market data & research MCP: price, derivatives, on-chain, sentiment, news, catalysts. | |
| Faber Machine Market Paid machine-to-machine information tools with x402 USDC payment on Base Mainnet. | |
| Fabrement: the workplace for your AI agent on WordPress Your AI agent builds native Gutenberg blocks, pages and templates on your WordPress design system. | |
| fabricatedemail Disposable email addresses for tests and agents: register, wait for mail, extract codes and links. | |
| Faceabot — tell it your need, get the tool that works solve_need: one call returns the best of 38,000+ MCP tools, with live measured reliability. | |
| Faceabot Deep search One question searched in science, world news, Internet Archive, GitHub and discussions. Free. | |
| Faceabot Earthquakes Recent earthquakes worldwide or near a place, from USGS. Free, no key. | |
| Faceabot Exchange rates Exchange rates for about 150 currencies from central banks (ECB and others). Free, no key. | |
| Faceabot Geocoding Address to coordinates and back, postal codes, worldwide (OpenStreetMap). Free, no key. | |
| Faceabot Latest news Today's headlines and news search from 17 public sources in 7 languages. Free, no key. | |
| Faceabot PDF text extractor Read the text of any public PDF, page by page, plus page count and metadata. Free, no key. | |
| Faceabot Places nearby Places near any address: restaurants, pharmacies, hotels and more (OpenStreetMap). Free, no key. | |
| Faceabot Public holidays Public holidays of about 200 countries: next holidays, is a given date a holiday. Free, no key. | |
| Faceabot Rail Belgium (SNCB/NMBS) Belgian trains for AI agents: live journeys, departures, delays, disruptions. Free, no key. | |
| Faceabot Rail Finland (VR) Finnish trains (VR, Helsinki commuter): live direct trains and departures. Free, no key. | |
| Faceabot Rail Ireland (Irish Rail, DART) Irish trains and DART: live direct trains in the next 90 minutes, departures. Free, no key. | |
| Faceabot Stores for AI agents Where an AI agent can shop by country: UCP stores verified by Faceabot, big retailers. Free. | |
| Faceabot Transit Norway (Vy, Entur) Norwegian trains, buses and ferries: live trips and departures (Entur). Free, no key. | |
| Faceabot Transit Switzerland (SBB/CFF) Swiss trains and public transport: live connections and departures. Official data, free, no key. | |
| Faceabot Translate Translate text or a document into about 100 languages. Free, no key. | |
| Faceabot Weather Weather forecast for any city, UV index, sunrise and sunset, pollen and air quality. Free, no key. | |
| Faceabot Web page reader Read any public web page as clean text, and files of public GitHub repositories. Free, no key. | |
| Faceabot Wikipedia Search and read Wikipedia in any language: summaries and full articles. Free, no key. | |
| Faceabot World time Current time, time zones and time conversion for any city in the world. Free, no key. | |
| Faceabot YouTube transcript What is said in a YouTube video: transcript with timestamps, title and channel. Free, no key. | |
| Facento Calculate and send commercial cleaning offers with your company rates; find customers and sites. | |
| FaceRuler PSL score tiers, face shape classification and looksmaxxing term lookup from FaceRuler. | |
| com.factanker/factanker Citable US facts w/ curated query templates: SEC financials, bank call reports, nonprofits. No key. | |
| Cobra · Facturación SRI Ecuador Emite facturas, notas y retenciones del SRI de Ecuador con lenguaje natural. | |
| FacturAIdor Factura tus tickets de compra en México (CFDI 4.0) desde tu IA: súbelos, síguelos y baja la factura. | |
| FacturaSmart Pro Invoicing your AI agent runs for you: invoices, quotes, expenses, VAT books. Veri*factu for Spain. | |
| com.fadehost/mcp Manage FadeHost game servers, Discord bots and VPS: console, stats, backups, logs, lifecycle. | |
| com.fairoddscalculator/site Fair Odds Calculator: the site's own MCP server — dataset; every answer cites the site. | |
| FairSqft Dubai Property Facts Dubai home prices, rents, comparables and forecasts from Dubai Land Department open data. | |
| Fair Value Calculator Fair value, quality, uptrend and three buy rules for 40,000+ stocks, plus your watchlist and alerts. | |
| Fairverra Domains Register, transfer and manage domain names and DNS from your AI agent. | |
| FairWhere Free London beta meetup planner. Ranks curated Placelists by journey fairness for the whole group. | |
| FakeParrot Search and edit your company's FakeParrot wiki and run its workflows, as the signed-in employee. | |
| FalaZuki Finance BR Cálculos e regras financeiras do Brasil com fonte e vigência em cada resposta. | |
| Falconer Search, read, create, update, and organize company knowledge in Falconer. | |
| FalcoScan AI market intelligence on 7,000+ AI products in 29 markets. API, MCP and dashboard at falcoscan.com. | |
| Familiar Tarot Free tarot for Claude & your AI — many decks, real card art, a true shuffle, drawn & discussed. | |
| Family Fair Play Fair division of household chores — measures both physical and mental load across the family. | |
| Family Fishin Website Discovery Read-only search of FamilyFishin.com articles, pages, products, prices, stock, and variations. | |
| Family Office Registry Sourced, dated records of family offices in Switzerland, Liechtenstein, Austria, Germany and Dubai. | |
| LOKSUN Dental CAD Dental CAD pricing and ordering: crowns, bridges, implants, All-on-X. | |
| FanLine Wire — Real-Time FanDuel Odds Live and prematch FanDuel odds, price drops and feed health. No key, no signup. |
31,351–31,400 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.