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 |
|---|---|
| io.github.brawlaphant/vealth Vealth work board: find real work, claim free with your wallet, prove it. Free onchain anchoring. | |
| Cosmic's Camp Map Can I camp here, and will I have signal? Land status, signal, weather and fires in Canada and the US | |
| Cosmic's Coast Map Tides, currents, marine forecasts and warnings for paddlers, anglers and small boats, 26 countries. | |
| Atisbo MCP tools over one Atisbo workspace: Signals, Opportunities, Backlog, Decisions, Living Documents. | |
| Atisbo Documentation Read-only search and page retrieval from the public Atisbo documentation corpus. No authentication. | |
| Portmans Motor Lodge Hotel availability, BAR rates, and direct booking links for Portmans Motor Lodge, Hastings, NZ. | |
| CVIN GPU compute-asset identity registry: resolve device identity, verify history, buy official reports. | |
| Kepler CRM Search recruiting CRM records, manage candidates, jobs, pipelines, notes and tasks with OAuth. | |
| Broadcastwell Read how five AI engines answer your buyers' questions, who they name instead, and every receipt. | |
| io.github.brocamp/mcp Brototype MCP Hub — Query Brocamp Data | |
| Tokenmaxxing Coordinate coding agents through MCP using existing AI plans, saved work, and independent checks. | |
| NoFilter Find public photo spots and places to visit around a travel destination. | |
| Contractor License Watch (OR CCB + WA L&I) Oregon CCB and Washington L&I contractor license status, expiry dates, and changes via Apify. | |
| CVE Exploit Priority (CISA KEV + EPSS) CISA KEV status and EPSS scores for CVE IDs, ranked P1/P2/P3 for patching, via Apify. | |
| Dependency Vulnerability Check (OSV) Known vulnerabilities and fixed versions for npm, PyPI, Go, Maven packages from OSV.dev via Apify. | |
| Audio & Video to Text (SRT, VTT, RAG chunks) Transcribes audio and video files to text, SRT, VTT and timestamped chunks for RAG. | |
| PDF & Office to Markdown for RAG Converts PDF, scans, DOCX, XLSX and PPTX to Markdown with tables and page-aware RAG chunks. | |
| Argentine e-invoices (ARCA/AFIP) to validated JSON Reads Argentine ARCA/AFIP invoices from PDF or image, decodes the QR and returns validated JSON. | |
| Company Research MCP Company research for AI agents: contacts, tech stack, LEI, EU legal entities, SEC financials, jobs | |
| Job Search MCP Open jobs from 20,000+ company career sites: search, list a company's roles, read full job ads | |
| Marketing & SEO Research MCP Marketing research for AI agents: SEO audits, broken links, DNS, tech stack, App Store, products | |
| US & UK Public Records MCP Official US and UK records: licenses, NPI, carriers, contracts, inspections, permits, house prices | |
| Research Papers MCP Research papers for AI agents: PubMed, arXiv, Crossref; citations, references, open access texts | |
| Vlada Health US healthcare public data, one endpoint: prices, Medicare, MA benefits, Stars, Medicaid, providers. | |
| Bubbl AI teammate for tasks: builds your list from meetings, email and chats, and checks off done work. | |
| BubblaV AI Chatbot Manage your BubblaV AI support chatbot: analytics, unanswered questions, knowledge, conversations. | |
| io.github.Buckhead-Energy/offer-request Read Buckhead company information; prepare and send a mineral rights inquiry. | |
| CallUpOnIt Send or schedule texts, WhatsApp messages, emails, and calls to your verified destinations. | |
| BuildGets · Precios de obra y BC3 Precios de obra en España (Base BuildGets 2026) y lectura de presupuestos BC3/FIEBDC-3 de Presto. | |
| GenFlick AI Studio for Films, Series, Music Videos and Ads. Same cast in every shot and every episode. | |
| SciDraw AI Create and edit scientific figures, generate data charts, and export editable SVG and PowerPoint. | |
| AddressLore Vancouver house histories by address: who lived there each year to 1945, permits and the 1912 map. | |
| PlaceDossier Public records on one BC lot: zoning, hazards, water and septic, access, services, what's planned. | |
| SmogRank PM2.5 air pollution by city: worst-first rankings, current air and daily history. | |
| Agent Data API Memecoin screener, backtests, exit alerts, wallet traces + web search, enrichment, 50+ tools (x402) | |
| DeltaMesh Web Freshness Free public web freshness and response-metadata checks for AI agents. | |
| BuyWhere MCP Server Search and compare products from Singapore, SEA, and US markets via MCP. | |
| Buzz Dealer AI Press release distribution, digital PR, and brand and personal reputation checks for your AI. | |
| io.github.BWS1900/global-vat-validator VAT Validator solving Brazil 2026 Alphanumeric shift. Supports high-precision EU, UK, IN, BR checks. | |
| MCP Finder Find the right MCP server for your task. 4,500+ servers ranked by community trust. | |
| RocketVault Public Knowledge and Marketplace Search public RocketVault card listings and read product documentation. | |
| 3Descu 3D Printing Quotes (EU) Instant FDM and SLA 3D printing quotes from an ISO 9001:2015 certified EU factory, 200+ printers. | |
| Dre1mery Real-estate underwriting, BRRRR, comps, valuation, distress search, rent-roll and T12 parsing. | |
| Callpaymin Find experts, check availability, and book pay-per-minute calls on Callpaymin. | |
| Guia da Maquininha Brazilian card machine MDR rates, tiers and monthly cost comparison. | |
| io.github.Capataina/agentfulfyl Research storefront for AI agents: fixed GBP prices, evidence ledgers, citation-refund guarantee. | |
| io.github.capitalthought/customs-dog-mcp Pet travel docs + border readiness. Keyless: look up entry rules + sign up. Keyed: household docs. | |
| Internet Janitor Deterministic cleanup tools for decimals, whitespace, filenames, delimiters, and booleans. | |
| Cap Rate Signals — US Real Estate Metro Intelligence Scores US metros on corporate investment catalysts and repricing signals for real estate investors. | |
| io.github.Carlos-VLab/cerebro Pay-per-call ($0.25 USDC) project cost estimator: modules + cheapest model mix that clears quality. |
38,601–38,650 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.