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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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 |
|---|---|
| Mitoyens, pesticides près de chez vous Pesticides par commune en France : eau du robinet, écoles près des champs, achats, carte. | |
| monappamoi Host AI-generated single-file HTML apps with JSON persistence. No signup. | |
| Mon Batch Cooking Recettes de batch cooking en français : recherche, idées avec vos placards, sessions de cuisine. | |
| MonRdvKine Trouver un kinesitherapeute en France et ses creneaux en ligne pour une premiere seance. | |
| Moqi Turn long videos into vertical TikTok clips, generate AI videos and images, publish to TikTok. | |
| CV Booster by MT-Transition Score and improve a CV, match it to a job offer, check figures, export Word/PDF. | |
| CV Booster by MT-Transition Score and improve a CV, match it to a job offer, check figures, export Word/PDF. | |
| Nitech — heating spare parts and ordering Heating spare parts: prices, availability, delivery quotes and orders with explicit confirmation. | |
| Nogogo AI - French Company Reliability Check one French company by name or SIREN and get its Nogogo A-E reliability grade for free. | |
| Omexis Invoice Facturation française : devis, factures Factur-X, avoirs, relances et comptabilité. | |
| Origami Entreprises French company data: financials, dirigeants, BODACC, INPI filings, PEP checks, alerts. | |
| OutilsIA — Conseiller IA locale Read-only local AI advice, shared reports and website audits. No PC scan or local actions. | |
| OxaDash Gérez vos sites, serveurs de jeu, VPS, DNS et mails OxalisHeberg. | |
| ParcoursLib Parcoursup : formations et taux d'accès réels, métiers, spécialités, simulation des chances. | |
| Pareil au même Checks a name against French trademarks in force, by spelling and by sound. Free, no account. | |
| Partner Construction Indicative decennial insurance quote for French building trades, by a licensed broker. | |
| Picksly Best phone, tablet, laptop or smartwatch for your profile and budget: lab scores, live prices. | |
| fr.plugtrip/plugtrip EV/PHEV charging and useful stops: free discovery, bounded data tools on prepaid credit. | |
| Projet Ariane — Orientation Orientation en France : métiers, formations, Parcoursup, écoles, aides, offres. Sources officielles. | |
| Liste de Naissance - Ptipanda.fr Composez une liste de naissance avec les idées cadeaux de ptipanda.fr, puis créez-la en un lien. | |
| PublicOffre — marchés publics français French public procurement: open tenders, who wins contracts, company references, local finances. | |
| Qalimo Gestion locative française : biens, locataires, baux, quittances, comptabilité. OAuth 2.1. | |
| QuiRecrute — offres d'emploi en France Offres d'emploi en France relevées chaque nuit sur les sites carrière des employeurs. Sans compte. | |
| Registers French public registers: companies (SIRENE, BODACC) and real estate (cadastre, DVF, DPE, risks). | |
| rendita French dividends read in the filings (BALO, AMF): amount, ex-date, payment date, quote. No key. | |
| Running Workout AI coach for Garmin: builds training plans and structured workouts, synced straight to your watch. | |
| ScoreConso — service documentaire Service public documentaire ScoreConso en lecture seule (guides, statuts, contenus vérifiés). | |
| Capucine — ScoreCredit French mortgage tools: HCSF capacity, dated rates, usury caps, ORIAS 26000195. | |
| fr.scoreimmobilier/outils Estimation DVF indicative, frais de notaire et rendement locatif, en lecture seule. | |
| fr.scoreinvest/outils Outils ScoreInvest.fr en lecture seule : taux, simulateurs, statut produits, démenti phishing. | |
| Capucine Capucine, styliste IA ScoreLook : looks, comparatifs, météo, demandes de rappel consenties. | |
| fr.scoreprotect/assurance Loi Lemoine, simulateurs assurance emprunteur et statut produits (ORIAS 26000195). | |
| SesApp Access Sheets Housing access sheets behind revocable guest links. x402 on Base. | |
| SignaMail Email signatures for French businesses: HTML generator, legal mentions per job, SPF/DKIM/DMARC | |
| socs.fr, la commande publique française French public procurement: open tenders from BOAMP, public buyers, and contracts won by a company. | |
| Solano — marine & outdoor weather Marine and outdoor weather: multi-model forecasts, official bulletins, tides, anchorages. | |
| Christine Friderich – Sophrologue : prise de rendez-vous Réserver un appel découverte offert avec Christine Friderich, sophrologue à Clichy et en visio. | |
| fr.statis-tir/statistir Tools to manage french shooter and competitions | |
| Suxession — French Inheritance Tax Engine French inheritance tax engine: simulate, compare scenarios, savings estimate, premium optimizer. | |
| SWIPIFY Factures, devis, clients et statistiques SWIPIFY. Lecture et brouillons, aucune émission. | |
| SYMONE documentation Search and read SYMONE documentation: service, prices, public API, MCP servers, sandbox, limits. | |
| SYMONE motorcycle transport Search SYMONE motorcycle transport trips in France: dates, prices, free places and booking link. | |
| Symphony Plan meals around your diet and allergies, build a basket, and order Symphony meal kits in France. | |
| fr.synergieloc/immobilier Draw buildings as DXF, IFC and 3D, plus exact French rent and charges calculations. | |
| TenderWatch, marchés publics Appels d'offres publics français ouverts, procédure selon le montant, intérêts moratoires, lexique. | |
| Vérifier ma facture (Factur-X) Conformité Factur-X : 21 critères PDF/A-3, XML CII EN 16931 et BR-FR. Analyse locale, gratuite. | |
| Vigi-Sky Factual sky for AIs: ISS, auroras, archives. Never confuses unexplained with extraterrestrial. | |
| VTC AEROPORT PARIS Chauffeur privé et transferts aéroport à Paris (CDG, Orly, Beauvais) : prix fixes et réservation. | |
| Aeon Run and manage your Aeon autonomous agent: skills, runs, memory, strategy, packs, settings. | |
| AnchorPad Launch Solana coins from your AI. You approve each launch in your wallet and earn creator fees. |
37,701–37,750 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.