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 |
|---|---|
| Feeds pipeworx-io/mcp-feeds Live Feeds (RSS/Atom) MCP. | |
| Fema Nfhl pipeworx-io/mcp-fema-nfhl FEMA National Flood Hazard Layer (NFHL) MCP | |
| Feodotracker pipeworx-io/mcp-feodotracker Feodo Tracker MCP — botnet C&C IP blocklist from abuse.ch. | |
| Ferc Elibrary pipeworx-io/mcp-ferc-elibrary FERC eLibrary MCP — the Federal Energy Regulatory Commission's public docket and document search… | |
| Ferc Eqr pipeworx-io/mcp-ferc-eqr FERC Electric Quarterly Reports (EQR) — wholesale power sales: who sells to whom, under what… | |
| Ffiec Call Reports pipeworx-io/mcp-ffiec-call-reports FFIEC Call Reports MCP — US bank line-item detail (fleet #338). | |
| Figma pipeworx-io/mcp-figma Figma MCP Pack | |
| Figshare pipeworx-io/mcp-figshare Figshare MCP. | |
| Finance Feeds pipeworx-io/mcp-finance-feeds Finance Feeds MCP. | |
| Financial Datasets pipeworx-io/mcp-financial-datasets Financial Datasets AI MCP — wraps financialdatasets.ai | |
| Findymail pipeworx-io/mcp-findymail Findymail MCP — B2B email finder & reverse-email lookup (findymail.com) | |
| Finnhub pipeworx-io/mcp-finnhub Finnhub MCP — wraps Finnhub Stock API (finnhub.io) | |
| Finra pipeworx-io/mcp-finra FINRA short-sale data — Reg SHO daily short-sale VOLUME plus consolidated bi-monthly SHORT INTEREST. | |
| Finra Fixed Income pipeworx-io/mcp-finra-fixed-income FINRA Fixed Income aggregate market data (fleet #530). | |
| Firecrawl pipeworx-io/mcp-firecrawl Firecrawl MCP — wraps the Firecrawl API (firecrawl.dev) for web scraping / crawling / search… | |
| Fjc Case Outcomes pipeworx-io/mcp-fjc-case-outcomes Federal Judicial Center (FJC), Integrated Database — federal case outcomes (fleet #3271).… | |
| Fjc Judges pipeworx-io/mcp-fjc-judges FJC Judges — the Federal Judicial Center's Biographical Directory of Article III federal judges… | |
| Fl Medicaid Rates pipeworx-io/mcp-fl-medicaid-rates Florida Medicaid rate schedules (Florida AHCA, Medicaid cost reimbursement). | |
| Flashalpha pipeworx-io/mcp-flashalpha FlashAlpha MCP — wraps the FlashAlpha options-exposure analytics API (lab.flashalpha.com). | |
| Flickr Public pipeworx-io/mcp-flickr-public Flickr public feeds MCP — keyless slice of the Flickr API. | |
| Flightaware pipeworx-io/mcp-flightaware FlightAware MCP — wraps FlightAware AeroAPI v4 (aeroapi.flightaware.com) | |
| Flights pipeworx-io/mcp-flights Flights MCP — live aircraft tracking + aircraft/route registry | |
| Flightstats pipeworx-io/mcp-flightstats FlightStats MCP — wraps the Cirium FlightStats Flex API (api.flightstats.com/flex) | |
| Flood pipeworx-io/mcp-flood Flood MCP — wraps Open-Meteo Flood API (free, no auth) | |
| Florida Code pipeworx-io/mcp-florida-code Florida Statutes — state statutes by citation. | |
| Fmcsa pipeworx-io/mcp-fmcsa FMCSA MCP — US motor-carrier (trucking/bus) registry & safety. | |
| Fmi pipeworx-io/mcp-fmi FMI MCP — Finnish Meteorological Institute open WFS. | |
| Fmp pipeworx-io/mcp-fmp Financial Modeling Prep MCP (/stable API; v3 deprecated 2025-08-31). | |
| Folketinget Dk pipeworx-io/mcp-folketinget-dk Danish Parliament (Folketinget) open data MCP — oda.ft.dk, an OData v3 API. | |
| Food Feeds pipeworx-io/mcp-food-feeds Food Feeds MCP. | |
| Foodish pipeworx-io/mcp-foodish Foodish MCP. | |
| Football Data pipeworx-io/mcp-football-data Football-Data.org MCP — soccer competitions, matches, standings | |
| Form5500 pipeworx-io/mcp-form5500 Form 5500 MCP — wraps the U.S. DOL/EBSA EFAST2 Form 5500 Search service (the live JSON backend… | |
| Foursquare pipeworx-io/mcp-foursquare Foursquare Places MCP — migrated to the 2025 Places API | |
| Fra Rail Safety pipeworx-io/mcp-fra-rail-safety FRA Rail Safety — US railroad accidents and highway-rail grade crossing incidents reported to the… | |
| Fracfocus pipeworx-io/mcp-fracfocus fracfocus -- U.S. hydraulic fracturing chemical disclosures (fleet #2982). | |
| Fragile States Index pipeworx-io/mcp-fragile-states-index Fragile States Index — annual country fragility score and rank, for country-risk context alongside… | |
| France Boamp pipeworx-io/mcp-france-boamp France BOAMP MCP — French government public procurement notices (keyless). | |
| France Geodata pipeworx-io/mcp-france-geodata France Geodata MCP — point/radius questions on French public geodata. | |
| Frankfurter pipeworx-io/mcp-frankfurter Frankfurter MCP — wraps Frankfurter API (api.frankfurter.dev) | |
| Fred pipeworx-io/mcp-fred FRED MCP — Federal Reserve Economic Data (St. Louis Fed) | |
| Freshdesk pipeworx-io/mcp-freshdesk Freshdesk MCP Pack — helpdesk ticket and contact management via Freshdesk API v2. | |
| Frinkiac pipeworx-io/mcp-frinkiac Frinkiac + Morbotron + Master of All Science MCP. | |
| Fruityvice pipeworx-io/mcp-fruityvice Fruityvice MCP — wraps Fruityvice API (free, no auth) | |
| Ftc Enforcement pipeworx-io/mcp-ftc-enforcement FTC Enforcement MCP — FTC cases, orders, and merger/non-merger enforcement. | |
| Fuel Prices pipeworx-io/mcp-fuel-prices Retail petrol, diesel and LPG prices across Europe, by country and week. | |
| Funcheap pipeworx-io/mcp-funcheap Funcheap (SF Bay Area) MCP. | |
| Futuur pipeworx-io/mcp-futuur Futuur Prediction Market MCP. | |
| Fyyd pipeworx-io/mcp-fyyd fyyd MCP — open podcast directory | |
| Ga Medical Exclusions pipeworx-io/mcp-ga-medical-exclusions Georgia Department of Community Health (DCH) Office of Inspector General (OIG) List of Excluded… |
15,401–15,450 of 115,409
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.