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 |
|---|---|
| Taxy Crypto and securities tax data: summaries, positions, lots, transactions; prepare wallet imports. | |
| Tech.eu Funding Explorer Search European tech funding rounds, companies, investors and exits — sourced, EUR-normalized. | |
| TEKAEM Read-only building materials catalog: product search, specs and PLN net/gross prices. | |
| TenderAPI Search EU public tenders from TED and national portals by CPV code, country, buyer or value. | |
| eu.tendfeed/tendfeed Bid/no-bid verdicts for open EU tenders, from 592,000 real TED contract awards. | |
| Tessio age verification stats Read your EU age check stats: pass rate, the funnel, refusal reasons and breakdowns. Read only. | |
| EU Trade Explorer EU customs-trade & industrial-production statistics (Eurostat Comext/PRODCOM) | |
| Trainradar24 Live Polish rail data: boards for every station, delays, PLK disruptions, train punctuality. | |
| Velvoite — EU Financial Regulatory Compliance EU financial regulatory monitoring: DORA, MiCA, MiFID II, AML, Solvency II and more. | |
| Voxcars (Portugal) Used-car listings in Portugal: search, price statistics, comparables and articles. | |
| Voxhouses (Portugal) Property listings in Portugal: search, market stats, comparables, neighbourhoods. | |
| Voxjobs (Portugal) Job listings in Portugal: search, salary statistics, comparables and companies. | |
| Consulta PDM (Portugal) Portuguese municipal master plans (PDM): land category, buildability, index and floors per plot. | |
| SCA Zandomeni — Timișoara MCP server SCA Zandomeni (avocat Timișoara): caută ~550 articole juridice RO + date contact. | |
| ZenVault Wake-ups, webhook inboxes, TTL memory, watches and human approval for agents. Paid per call. | |
| Arclight Events Live events in 50 cities: AI/tech meetups, hackathons, conferences, concerts. Free, read-only. | |
| LONG Events Search events, conference weeks, cities, venues and artist schedules via remote MCP. | |
| CRE Events: Commercial Real Estate Conference Calendar CRE conference calendar 2026-2027: search, compare, deadlines, role picks, calendar feeds. | |
| Golden Flame Cologne Events Golden Flame events in Cologne, Germany: upcoming parties, tickets, venues and guest FAQ. | |
| I'm In! Sign-up Sheets Turn an email, notes or a flyer into a free sign-up sheet with reminders and waitlists. | |
| LONG Events Search events, conference weeks, cities, venues and artist schedules via remote MCP. | |
| This Weekend (이번 주말) Festivals, shows and exhibitions across South Korea, searchable by date and area. No auth. | |
| exchange.carso/carso-exchange-engine AI-native platform: cybernetic freight agents transact, verify, find services. Get verified leads. | |
| SAIKYO: pay from Russia USDT/RUB quote, wallet AML check, foreign Visa card terms, paying for foreign services from Russia | |
| shadcn.exchange Search 12,000+ shadcn/ui blocks from 130+ registries, free and paid, with install commands. | |
| ABN Expert Search Australian businesses and look up ABN and GST records from the Australian Business Register. | |
| Global Macro Expert Free macro, rates, FX, commodities and energy data from official sources (ECB, IMF, EIA, BIS, CFTC). | |
| PTL Knowledge PTL services, case studies and cross-site professional evidence with nonbinding discovery guidance. | |
| Review Expert Read, search, analyze and draft replies to App Store and Google Play reviews (OAuth sign-in). | |
| tld.expert Live domain availability, TLD alternatives, dated registrar prices and expert TLD advice. | |
| convert.express Transcribe audio and video to text, SRT or VTT. Summaries, translation. Optional OAuth sign-in. | |
| Cut Express Video editor you drive by chat: send clips, say what you want, get the MP4 with cuts and captions. | |
| NativeExpress Scope a mobile app to a first version, start from a free Expo template, and pass store review. | |
| Circuit Find and try paid AI agent skills for security, on-chain data, code, markets, research and news. | |
| download.fan Links to free video downloaders, converters, PDF tools, calculators and official app downloads. | |
| digger.fans Certify Digger (2026) cinema viewings from original ticket emails; leaderboard, fan cards, theaters. | |
| MEKU Human Cloud AI agents discover human capabilities, request real-world human execution, and track status. | |
| fast.rank/rank-fast Google index checks with diagnosis, real autocomplete keyword ideas, AI visibility, guest post shelf | |
| GEOFast How often ChatGPT, Gemini, Perplexity and Claude name your brand, with fixes and briefs. | |
| Akkilahdot travel search Realtime package holiday and charter flight prices from Finland. Inventory not on Google Flights. | |
| Arche SEC EDGAR filings, XBRL facts and normalized financial statements, point-in-time by acceptance. | |
| Brighter Browse, backtest and write rule-based portfolios of tokenized US stocks. | |
| Cleave for Agents: token swaps, cross-chain swaps and gas top-ups Swap, bridge and get gas on 6 EVM chains. Each plan states its outcome before you sign. No API key. | |
| Kori Read and edit your Kori grocery lists: add, check off, edit and remove items. | |
| Lanetti Run your Lanetti hosting from your AI agent: domains, DNS, sites, email, apps, backups and billing. | |
| MEOM Read-only public info from MEOM, a Finnish B2B website agency: services, references, team, booking. | |
| fi.okunkoneosa/okun-koneosa Finnish industrial supplies store. Read-only MCP: catalog search, product details, cart, policies. | |
| fi.rakentajaoutlet/rakentaja-outlet Finnish e-commerce for electrical & construction supplies. Read-only MCP with 4 tools. | |
| SukukFi Live vault metrics and docs for SukukFi, Islamic trade finance on Berachain. Read-only. | |
| Foundry: prepaid AI compute in USDF Prepaid AI compute in USDF: models, quotes and chat with a receipt; pay per call (x402) or by key |
37,551–37,600 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.