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.
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 |
|---|---|
| IncredibleFi — Personal Loan Marketplace AI-powered loan marketplace. Match users with 100+ lenders — any credit score or employment status. | |
| TRYIT Short-form trend data: viral Shorts/Reels/TikTok, rising keywords, channel analysis, ad search. | |
| IndiaInsurances Every Indian insurance policy, clause by clause, with verbatim quotes. Free, no API key. | |
| India Property Register Indian states, districts, tehsils and villages (LGD codes) and where each state keeps land records | |
| INDICIA DESK BTC/ETH options research: tested hypotheses, max pain track record, gamma regime, trade journal. | |
| com.inductvo/site Inductvo: the site's own MCP server — dataset; every answer cites the site. | |
| InfectRisk Flu, COVID-19 and RSV activity for 24 countries, plus the tracked WHO outbreak notifications. | |
| Oryah Mail Governed email for agents: Gmail, M365 and IMAP; per-mailbox permissions, send allowlist, audit log | |
| InfluenciCo Influencer marketing: brands find creators and draft campaigns; creators browse offers and earnings. | |
| Inflyu AI influencer images and video generation and editing for your agent. | |
| InfoAddict Public Site Read-only public information about InfoAddict, Dan Crane, services, and contact options. | |
| InfoSec Job Board Search 10k+ live cybersecurity jobs from 246 security companies, plus salary benchmarks and stats. | |
| InfoTech-CRM Read-only access to InfoTech-CRM leads, contacts, customers, deals, tickets and activities. | |
| com.infumar/advertiser Drive your Infumar advertiser account: find influencers, draft campaigns, manage favorites. | |
| THE INFXL ANGLE Competitive-intelligence briefs on any company's competitors, market and prospects. Early access. | |
| InfyPNG — Free Transparent PNG Clipart Search thousands of free transparent PNG clipart images. Free for commercial use, no attribution. | |
| InfySVG — Free SVG Clipart Search thousands of free SVG cut files & clipart. Free for commercial use, no attribution. | |
| Cook County / Chicago Property Data (free tier, no wallet needed) Cook County / Chicago property by address or PIN: sales, permits, assessments, comps. 100 free/day. | |
| com.injectionmoldingcostchecker/site Injection Molding Cost Checker: the site's own MCP server — dataset, enquiry (enquiry = a human... | |
| Inkable Label Custom labels, tissue, tape, pouches and bags (Inkable Label): website prices and quote requests. | |
| Rowbrief One project plan that you, your team and each of your AIs read and write. | |
| InkFE Print Personalize business-card templates, review proofs, and prepare Shopify checkout. | |
| Innguma Competitive intelligence and technology monitoring: alerts, sources and news. | |
| com.insidercable/feeds Point-in-time Congress, BTC-ETF-flow, insider, token-launch and options-IV feeds; free + x402 | |
| InsiderCat Congress and corporate insider trades, portfolio holdings, performance, sentiment and ownership. | |
| com.insidergraph/insidergraph SEC insider intelligence: trades, 8-K events, planned sales, activist stakes - one entity graph. | |
| Insta-Pola Photo Gallery Create shared event photo galleries with a QR code, a live photo wall and AI caption suggestions. | |
| InstaSeer Use saved Instagram reports in AI assistants; compare evidence and prepare owner-reviewed research. | |
| Instatus Status pages, incidents, monitors, uptime, maintenance and on-call on Instatus. | |
| InstaVeil Agent Commerce Instagram research, Story monitoring and creator comparison. MCP x402 paid calls, USDC on Solana. | |
| com.insurancebyprofession/site Insurance by Profession: the site's own MCP server — dataset, enquiry (enquiry = a human... | |
| InSync Analytics Institutional-grade financial data: earnings, estimates, guidance, stock prices, macro indicators. | |
| com.intakez/site Intakez: the site's own MCP server — dataset; every answer cites the site. | |
| Intakra Buying Signals and Workspace Review supplied buying evidence or OAuth-linked accounts, opportunities and workspace settings. | |
| Intelligence Pick AI picks for every product category: the product an AI model would buy, why, and who should skip it. | |
| IntentDocs Turns a product idea into a structured story map coding agents can build. | |
| InterMIND Your InterMIND meetings, recaps, transcripts, channels and documents, from your assistant. | |
| Fair Random Fair, reproducible randomness for agents: dice, coins, integers, list picks, shuffles, with seeds. | |
| Lottery Numbers Lottery picks in any format, past draws, ticket check, and a link for numbers drawn from a sentence. | |
| Into the Prompt Search Into the Prompt's short AI videos, get a learning path and see how the creator program works. | |
| Intratio Daily ML stock signals for 4,000+ US stocks, screening, company data and a portfolio optimizer. | |
| Intune Ready Fixed-price Microsoft Intune and Windows 365 setup for small businesses: tiers, scope, FAQ, facts. | |
| いぬねこ帳簿 (Inuneko Chobo) Dog/cat breeder records (Japan): mating limits, headcount, microchips. Bearer API key required. | |
| invest-like: Buffett-style stock analysis Check any of 21,000+ stocks against Buffett, Munger, Graham and 4 more legendary investors. | |
| Investboard Investment strategy, portfolio intelligence and recorded reasoning for agentic systems. | |
| com.invoicebadger/invoice-badger Invoicing you drive by talking to your AI: log time, raise invoices and track what's owed via MCP. | |
| Invoice Data Extraction Invoices and other financial documents to rows: upload, say what to extract, read the rows. | |
| Invoice Mama Look up invoices, estimates, and customers. Save a draft. Nothing is sent. | |
| InvoiceParser Pro Invoice PDFs, scans and photos to Excel, with the math checked: fields, line items and totals. | |
| InvoiceVista Invoice Maker See revenue, unpaid invoices, open quotes and your product catalog for each of your businesses. |
32,201–32,250 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.