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 |
|---|---|
| com.getsavitools/savi-tools Ask your AI assistant about your Savi Tools business: invoices, expenses, mileage, and more. | |
| SendFrame Review AI-generated work before you send it, then deliver it to verified recipients. | |
| SEO Heatmap Google Search Console clicks per page for Claude, ChatGPT and Codex: trends, decay, opportunities. | |
| Shellway Work on your own computers from Claude or ChatGPT: run commands, edit and search files. | |
| SigVest Portfolio-aware finance tools: drift, risk, earnings, benchmarks, news, tax harvesting | |
| Simma Your swim, run and ride training, explained. For coaches and athletes, computed from Garmin data. | |
| Sliq Run LinkedIn and email outbound from Claude, ChatGPT, or any AI agent. | |
| StarHunt Hiring developers? Find and source software engineers by what they build on GitHub. | |
| Storra for Brands Find real charity stories a brand could fund as a campaign. Read-only, no sign-in. | |
| Storra for Creators Find real charity stories a creator could make content about. Read-only, no sign-in. | |
| TransformSEO SEO analysis server with 128 tools for keyword research, competitors, backlinks, and more. | |
| Ulivo Plans a family's weekly dinners around everyone's food rules, with swaps and a shopping list. | |
| Uptimely Uptime monitoring: monitors, incidents, alerts, maintenance, on-call, status pages and telemetry. | |
| getuserfeedback.com Create and edit flows, read responses, and reply to users — from your AI assistant. | |
| Vahada — Turkish drink prices Real drink prices in Turkish bars: cheapest by district, live happy hours, venues near you. | |
| Veles CPQ Configure, price, and quote with Veles CPQ | |
| Versive Create, launch, and analyze user research studies, AI interviews, and AI tests from your AI agent. | |
| Vigilia Watches your live app, explains every problem in plain language and writes the fix prompt. | |
| Voibe Transcribe recordings into a speaker-labelled transcript with timestamps and a summary. | |
| Vuelo Travel Search and book live flights and hotels. No API key; the traveller confirms on their phone. | |
| GetZeroslide Singapore company register Singapore company register from ACRA open data: look up a UEN, search by name, list new companies. | |
| Ziztu Make micro dramas and anime episodes from an idea, with the same characters in every shot. | |
| Ziztu Planner Plan, write and price micro dramas and anime episodes. It does not make images, video or audio. | |
| Gus Dantas · retail media measurement Retail media measurement in Gus Dantas's own words. No model inside: every answer is text he wrote. | |
| GhostShorts Make Reddit story, text message, quiz and article short videos from your AI assistant. MP4 out. | |
| Gia's Giraffes Send real gifts from your AI assistant: find, draft and send gifts you approve; track who redeemed. | |
| GifSnap by Rowix Search GIFs and retrieve animated media URLs; show reactions in clients that support MCP Apps. | |
| com.giftroam/giftroam Send real gifts to 190+ countries: search, check delivery, get a secure checkout link. | |
| GiftsToPrint Order personalised newspaper-style birthday, anniversary and retirement posters as print files. | |
| Gigonom Small-business CRM, tasks, social posting, email campaigns, analytics and growth hypotheses | |
| Gigstereo Find event providers in Colombia (DJs, mariachis, photographers), see prices and request quotes. | |
| Gigstereo (your account) Gigstereo plus the user's account via OAuth: their quote requests, provider replies and chats. | |
| Gilbert First Gilbert, AZ: new restaurant openings from public records, events, best-of lists, council agendas. | |
| GimmeText Turn any recording into text your AI can use — private speech-to-text over a remote MCP server. | |
| Ginbing Search China trademark goods and services and prepare your Ginbing trademark application draft. | |
| GISFinder Official US government offices and pages for property, land and GIS questions, link-checked. | |
| com.gitlab/mcp Official GitLab MCP Server | |
| GitMir Intelligence Business logic of your product for AI agents: rules, customer paths and what a change reaches | |
| GitMir Vibe Your coding agent asks the business logic of your repository and checks commits before they land | |
| gitmoap Repositories, work items with typed criteria, merge requests, specs and wikis | |
| Gitsim Chat Search, order, and manage eSIM data packages for 190+ countries. | |
| givemeanode On-demand GPU nodes for agents: create nodes, run commands, and submit jobs, billed by the minute. | |
| Legacy Give to UK registered charities: check charity numbers, price a gift and get a checkout link. | |
| Givore Search live free giveaway listings in Spanish cities, one city per call. Read-only, no account. | |
| GIX FIBER dark fiber (NYC / NJ) Welcome to GIX: say who you are and what you need. NYC-Newark dark fiber facts, resources, quotes. | |
| Glade API Amazon marketplace data for products, offers, reviews, sellers, search, categories, and deals. | |
| GlanceAI Fashion MCP Fashion product discovery and virtual try-on via the Glance catalog | |
| GlanceDesk Checked calculators for money, tax, crypto, engineering and compliance, each with formula and source | |
| com.glassfrog/mcp Connect AI agents to GlassFrog: roles, skills, notes, tensions, and governance. | |
| GleanMark USPTO Trademark Search USPTO trademark data: 14M+ marks, owners, Office Actions, TTAB cases. Public tools need no account. |
31,801–31,850 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.