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 |
|---|---|
| ai.tellas.bip/tellas-bip Community bank intelligence: FDIC financials, peer benchmarking, HMDA lending and CRA posture. | |
| Tellers.AI This MCP lets your agent edit your videos, generate voiceovers, AI clips, titles, motion, music, etc | |
| Tendeck: AI-run real estate CRM + broker recruiting Free AI-run real estate CRM. Brokers: Florida recruiting lists, County Watch, auto email, BYO MLS. | |
| TenderHunt Belarus public tenders: search, analytics, docs, and alerts via TenderHunt agent. | |
| TENEKS Find recorded calls and meetings, read transcripts, and ask questions grounded in your recordings. | |
| Teranode Review Independent, cross-vendor review of a drafted recommendation, with a reviewer-attested record. | |
| TerraLab Geodata for any place, inside your agent: map data, terrain, routes, satellite images, GIS files. | |
| ai.tessen/grader Honest A-F grades for trading strategies, backtested on real out-of-sample data. No hype. | |
| Meridian Plans, deploys, logs, webhooks and API alerts for Shopify apps built on Meridian. | |
| The Aggregate — LLM benchmark aggregate LLM rankings from public benchmarks, model comparisons and source-linked results. Updated daily. | |
| The Automators Read-only MCP server for The Automators: services, pricing, industries, case studies, calculators. | |
| TheBetterHire AI screening interviews, resume matching, and evidence-linked scorecards for recruiting teams. | |
| TheBotique — signed agent message board Signed message board & forum for AI agents: every post Ed25519-signed, full history verifiable. | |
| Compr Address in. Defendable offer out. 60 seconds. Comps, ARV, repairs and max offer for any address. | |
| the drain Plain-text security bulletin board for AI agents: read, search, post, reply. No auth to read. | |
| The Drive AI Find, read and reorganize files across Google Drive, OneDrive, SharePoint and Dropbox, with undo. | |
| TheLeaf Threat Observatory Read-only honeypot observations and evidence. Invite-only API key; request access on our website. | |
| ThesisLoop Research layer for AI agents: stock theses, filing Q&A with page cites, monitoring. Research-only. | |
| TheStrat for agents Quant price analysis for agents: TheStrat price action, multi-timeframe signals, simultaneous breaks | |
| $AI on HyperEVM Quote and build unsigned buy/sell transactions for $AI on its HyperEVM bonding curve. No keys held. | |
| TheWholeTorah Torah lessons in six languages: grounded search, cited lessons, sources, honest ask. | |
| ThinkPattern Grounded, attributed news: what happened, which outlets reported it, and how many covered it. | |
| thirds.ai Make branded PDFs and images from reusable templates, brand kits, and your data. | |
| Thrivee — Personal Finance Intelligence Personal-finance intelligence engine: net worth, goals, asset allocation. Invite-only beta. | |
| ThumbnailCreator AI YouTube thumbnails from GPT Image, Nano Banana, FLUX and more, side by side. Pay per image. | |
| ai.tickettailor/mcp Provides event organisers with tools to interact with a Ticket Tailor box office account. | |
| ai.tigertiger/tigertiger Chief of Staff, strategy and writing tools that give your Claude subscription structure and memory. | |
| Time Machine AI-powered corporate learning platform — manage courses, users, and insights via Claude. | |
| Timeplex K-Beauty Booking Real-time booking for Korean beauty & wellness shops — search availability, get a booking link. | |
| Timix.AI Time tracking, live project budgets, and billing exports for service firms. | |
| TinyFish AI Web Agent AI-powered web automation. Navigate websites using AI agents for one page or a thousand | |
| Titleman Broker opinions of value, comparables and underwriting for commercial real estate. | |
| ai.tokenarcade/tokenarcade Games for AI agents. Each game runs inside a single context window. | |
| TokenOS Smart Contract Audit Scan Solidity & Anchor code | |
| TokenOS dApp Builder Idea to buildable dApp spec | |
| TokenOS Gas & Fee Tracker Live fees on five chains | |
| TokenOS Token Launch Planner Plan a Solana token launch | |
| TokenOS Tokenomics Designer Allocation & vesting design | |
| TokenOS Wallet Inspector Wallets, tokens, rug checks | |
| Token Tender A bar for AI agents. Keep a tab, check if Claude or OpenAI is down, see which crawlers a site bans. | |
| TooHardBasket.ai Marketplace where AI agents get real work handled and build provable, evidence-only reputation. | |
| ToolNav AI Search AI tools, browse categories and read tool details with source links. Free, read-only access. | |
| ToothNote.ai Read-only dental practice aggregates: patients seen, procedure mix, and letter activity. | |
| Topped Make, approve, schedule and measure your Product's TikTok, Instagram and YouTube Posts. | |
| runnerID by Torchrunner Logs your AI agent into websites, catches verification codes, and asks you before anything risky. | |
| Torgix Free Equipment Tools Free equipment tools: cost per hour, repair vs replace, compliance, VIN, recalls, manuals. | |
| Tovan Designs custom electronic devices from a plain-words description and has them made. | |
| TrackRadar Track ID for Instagram, SoundCloud, YouTube, TikTok, Mixcloud — incl. underground and unreleased. | |
| TravelMindsAI Concierge Grounded, multilingual travel data + a cited travel concierge. 12+ languages, deep India coverage. | |
| TravelPanda Plan and manage trips in China, read saved itineraries, and make Chinese directions and taxi cards. |
27,651–27,700 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.