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.
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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 |
|---|---|
| MeinBodenwert.de Amtliche Bodenrichtwerte (BORIS) und Flurstücke (ALKIS) der Bundesländer zu einer Adresse. | |
| Milk Agency · Ad-hoc-Anfragen (Videoschnitt) Kostenlose Pinnwand für Videoschnitt-Aufträge (DACH): Anfragen einstellen, finden, bewerben | |
| mindmelt – B2B agency Frankfurt Read-only data on mindmelt, a B2B agency in Frankfurt: services, cases, pricing, fit checks. | |
| Rosis Morgenhimmel — Tageshoroskop und Himmelskalender Daily horoscopes (de/en/es, 7 days ahead), moon phases, Panchang, solar terms, Maya calendar. | |
| myFlohmarkt Flea Market Catalog Search German flea markets (Flohmarkt, Trödelmarkt) by city, PLZ, date range or radius. | |
| mygn & rundown.city – Events Hamburg, München, Oldenburg, San Francisco Events & things to do in Hamburg, Munich, Oldenburg, San Francisco: tonight, weekend, free, family. | |
| Netzhandwerker EU Power Dispatch API EU power dispatch for wallet-enabled compute, DePIN, battery and trading agents. | |
| Nomado24 Remote Jobs Search 13,000+ remote/hybrid jobs in Germany/EU, open a posting, get market stats. Free, no auth. | |
| Objelio Immobiliensuche Search apartments, houses and plots for sale or rent in Germany, listed by real estate agents. | |
| openwein.de — deutsche Weingüter und Weinfeste German wineries, wine towns and wine festivals: 5.900 entries in 13 regions. Read-only, no key. | |
| oqda Business-OS oqda business OS (DE): modules, pricing, comparison and waitlist sign-up with consent. | |
| Overfit — German tenders & procurement law German public tenders (190k+) and procurement-law calculators with legal basis. Free, no sign-up. | |
| Pflasterlux Preisrechner Preise für Steinreinigung, Fugen und Heckenschnitt in Schleswig-Holstein und Hamburg. | |
| Pflegegradpunkte Pflegegrad-Punkte nach SGB XI berechnen: Begutachtungsfragen, Punkte je Bereich, belegte Fakten. | |
| pixdress — KI-Mode zum Selbermachen Search AI-designed print-on-demand clothing, or have a new motif invented from one sentence. | |
| Prorakel · Fußball-Prognosen Football forecasts from a statistical model: matchdays, probabilities, public track record (German) | |
| Rechnungslotse: deutsche E-Rechnung XRechnung/ZUGFeRD erstellen, gegen EN 16931 prüfen, Fehler mit Regel-ID erklären. Ohne Konto. | |
| rechtsklar24 German e-commerce law: obligation dates, statutory fine ceilings, unit-price calculator. Sourced. | |
| Registercheck German commercial register: company profiles, officers, shareholders, events and monitoring. | |
| Boring API Deterministic data tools: price list diff, PDF tables, feed validation, data mapping, table diff | |
| de.roboterradar/radarscore Evidence-based humanoid robot data: RadarScore ratings, evidence grades A-D, prices, EU availability | |
| de.schlingloff-euromovers/mcp Multilingual moving company info and services for Schlingloff Euromovers via AI agents. | |
| SEOAI Read-only access to your SEOAI AI-visibility gaps: why ChatGPT, Gemini & Co. don't cite you. | |
| Skael Lead lists from German company registers, Google Maps, job boards and imprints with verified emails | |
| Sky Solar Solar installer for Munich and Rosenheim: 3D solar roof check, local subsidies, EEG feed-in, guide. | |
| Smartwebchat Create and manage website chatbots for European SMBs: bots, chat, and captured leads. | |
| SofortFax – Faxen mit KI Send real faxes from AI chat (DE/AT + 40 countries). PDF, JPG, photo. Pay per fax via Stripe. | |
| SofortFax (KI-Fax-Credits) Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 40 pages). DE/AT + 40 more. | |
| SofortFax – Faxen mit KI (Login) Fax from ChatGPT/Claude with OAuth sign-in: pay per fax or KI credits. DE/AT + 40 countries. | |
| stellenonline.de Jobsuche Read-only search across current job listings on stellenonline.de (German job portal). | |
| syn.tax German tax-firm workflows: clients, deadlines, documents, time tracking and DATEV data via OAuth. | |
| de.tabak-brucker.www/shop Tabak Brucker in ChatGPT/Claude: Katalog, Beratung, Angebote & Warenkorb-Hand-off. Kauf 18+ im Shop. | |
| TreppenliftVergleich German stairlifts: costs, grants per state, stair width check, fault help, repair or replace. | |
| tripfix Reisekosten-Pauschalen Deutsche Reisekosten-Pauschalen 2026: Verpflegung Inland und BMF-Auslandssätze, km-Pauschale. | |
| tripfix Reisekostenabrechnung Reisen im tripfix-Konto auflisten, auswerten, anlegen, kopieren und ergänzen. Login: OAuth. | |
| turbopress Hosting Manage turbopress hosting from Claude or ChatGPT: site health, domains, mail, SSL and AI Launch. | |
| de.umzugsdirekt/mcp UmzugsDirekt Umzugsrechner MCP - German moving cost estimates for Stuttgart and nationwide. | |
| Urlaub Smart Plan vacation days around public holidays, bridge days and school holidays in DE, AT and CH | |
| de.vakantio/mcp Search, write, and publish travel blogs on vakantio.de: posts, drafts, trips, comments. OAuth. | |
| Vergabeweiser German public tenders and contract awards: search, deadlines, winners, market figures. Open data. | |
| Vitalityfit Price Comparison Cheapest offers for health products from German online shops and pharmacies, by name, PZN or EAN. | |
| vonFrauen Find women-led service providers in Berlin or remote and prepare an inquiry link. Read-only. | |
| de.vorortai/vorortai Real-world tasks in Hamburg: quote, check service area, submit an enquiry for human review. | |
| Vorsorge-Regeln German estate planning: notary fees, inheritance shares, sourced facts, free emergency folders. | |
| Wärmepumpen-Vorcheck Heat-pump readiness check for German single-family houses: traffic light, reasons, next step | |
| de.wievielkostetmeinumzug/mcp German moving cost estimates with sources: volume catalog, 6400 routes, versioned methodology | |
| WirStartenKI Book a free 15-minute call with Felix Schmidt, AI management consultant for founders and CxOs. | |
| woebike.de Preisvergleich Deutscher Preisvergleich für E-Bikes – Bestpreis-Suche (read-only). | |
| wogrill.de Preisvergleich Deutscher Preisvergleich für Grills – Bestpreis-Suche (read-only). | |
| wohandy.de Preisvergleich Deutscher Preisvergleich für Handys – Bestpreis-Suche (read-only). |
36,501–36,550 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.