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 |
|---|---|
| BotBuy.tw kevinsilver527/botbuy Taiwan second-hand marketplace where buyer and seller AI agents haggle and close deals. | |
| io.github.kevint-cerebras/cerebras-code-mcp kevint-cerebras/cerebras-code-mcp Model Context Protocol (MCP) server for Cerebras to make coding faster in AI-first IDEs | |
| Cicadas local MCP kevinwowo/cicadas-local-mcp Local Cicadas MCP for models, quotes and status. Authenticated API flows not yet verified. | |
| io.github.kewelin/ecpro-mcp kewelin/ecpro-mcp 台灣電商情報與商品比價：跨通路查 momo、PChome、品牌官網即時價格與歷史最低價、偵測網站電商技術、搜尋電商知識庫。資料來源 ecpro.tw。 | |
| MyDankTank Public Information MCP keyangroup/mydanktank Read-only MyDankTank catalog, Journal, policy, and machine metadata service for adults 21+. | |
| Keyframer Inspector keyframer-dev/inspector Give your agent eyes for motion: record, slow down and test animations in mobile apps | |
| KeyID keyid-ai/keyid Signup sessions, browser continuity, email, SMS, and OTP/TOTP infrastructure for AI agents. | |
| Keyline Icons keyline-icons/keyline-icons Search Keyline Icons by name and get any icon's SVG source or React import. No key, no network. | |
| io.github.khadinakbaronline/telegram-channel-scraper-mcp khadinakbaronline/telegram-channel-scraper-mcp Scrape messages, extract leads from public Telegram channels. No login required. | |
| PostDelegate khanjer496-alt/postdelegate-app Schedule and publish social media posts from your AI assistant: channels, drafts, media, calendar. | |
| AI Model Watch khavel/ai-model-watch Prices, context windows, lifecycle and deprecation dates for 270+ AI/LLM models. Daily, no key. | |
| Fahi-Videos MCP Server khondokartowsif171/fahi-videos-2.5v AI video generation, analytics, prompts, and database ops for Fahi-Videos platform. | |
| roadstyle khoshkhah/roadstyle Styled, interactive road maps of any place (OpenStreetMap) or road file, with PNG previews. | |
| OpenVerein ki-klub-werder-e-v/openverein Club management for German e.V. clubs: members, fees, invoices, events and member portal. | |
| KI-Radar24 ki-radar24/ki-radar24-gemini Find AI tools, AI agencies and AI freelancers in Europe from the KI-Radar24 directory. | |
| SaaSforIT Directory kibetho/win95-saas-finder AI-powered SaaS tool discovery API. Search 150+ curated business tools and get recommendations. | |
| SeekAPI — China Supplier Quotes for Agents kiddhu/seekapi-public China supplier quotes: USD19.90 RFQ, free MCP briefs. China Supply Check: USD2.99 optional. | |
| DanceFlow kieransimkin/danceflow DanceFlow ecosystem tools, workflows and skills. https://kieransimkin.co.uk/danceflow/ | |
| io.github.kiki830621/che-apple-mail-mcp kiki830621/che-apple-mail-mcp Apple Mail MCP — 44 tools, SQLite millisecond search, .emlx parser, batch ops | |
| macOS Calendar & Reminders kiki830621/che-ical-mcp macOS Calendar & Reminders MCP server (24 tools). Native Swift EventKit, iCloud/Google/Exchange. | |
| tinyprobe kikutano/tinyprobe API testing in YAML: inspect, call and run endpoints and workflows, with the guide to write them. | |
| Pryx kilianpa/pryx-mcp Buying advice for the French market: which appliance or electronics to buy, with live prices. | |
| GroundQuote kilvingtondigital/groundquote Instant fence quotes for contractor websites: create the account, set pricing, get the embed. | |
| Spool kim-ocean-hz/spool Your local project library: hand any AI a project pack, search it, and write findings back. | |
| ai.smithery/Kim-soung-won-mcp-smithery-exam kim-soung-won/mcp-smithery-exam Craft quick, personalized greetings by name. Generate ready-to-use greeting prompts for a consiste… | |
| io.github.kimbo128/drain-mcp kimbo128/drain Pay for AI inference with USDC micropayments on Polygon. No API keys needed. | |
| io.github.kimbobmarley03/devpick kimbobmarley03/devpick.sh 43 local developer tools for AI agents: PDF, subnet, regex, JSON, conversion, and more. | |
| MiniRAG kimelody/minirag Lightweight self-hosted RAG knowledge base with hybrid retrieval and cited answers. | |
| Call For Me kimjin8/calling-mcp Give your AI agent a phone. Place outbound calls to US businesses to ask, book, or confirm. | |
| pixelduet kimjungminn24/pixel-duet A pixel canvas you share with the model: watch it draw live, pause, edit, and hand the brush back. | |
| AdsAgent — Meta Ads MCP kimlucky7/smartads Hosted Meta ads MCP with OAuth, bounded reads, and prepare/confirm writes. | |
| AdsAgent — TikTok Ads MCP kimlucky7/tiktok-adsagent Hosted TikTok ads MCP with OAuth, bounded reads, and prepare/confirm writes. | |
| io.github.kimmawla/vuln-triage-mcp kimmawla/vuln-triage-mcp Tells your AI agent which vulnerabilities to fix first, using OSV.dev, FIRST EPSS, and CISA KEV. | |
| Hoo MCP — AI Music Production Assistant kimny1143/mued_v2 AI music production assistant — audio profiling, AI mixing sessions, and service inquiries. | |
| io.github.Kind-ling/twig kind-ling/twig MCP server quality scoring and optimization for the agent economy. | |
| io.github.Kindora-PBC/foundation-discovery kindora-pbc/kindora Foundation discovery and grant intelligence for nonprofits. 174K+ US funders, IRS 990 data. | |
| CarShake kindrat86/carshake-mcp Vehicle handover checklists, damage-documentation best practices, valet/rental/service FAQs. | |
| ChurnLens kindrat86/churnlens-mcp Buyer-side SaaS due-diligence maths: NRR, GRR, revenue concentration, zombie MRR, LTV:CAC. | |
| The Cost of Work Index kindrat86/hirenika Cost of 13 back-office tasks per unit: person vs software, US, Greece, Ukraine. Sources cited. | |
| sipiteno kindrat86/sipiteno-mcp Global expansion intelligence: country info, expansion cost estimates, competitor analysis. | |
| VoiceLogPro kindrat86/voicelogpro-mcp Construction daily-log generation, jurisdiction compliance requirements, construction FAQs. | |
| StateJar memory king-of-flame/statejar-integrations Verifiable memory for AI assistants: typed facts, content-addressed versions and an audit trail. | |
| Certvas — African & EM Markets kingmandase/dataco License-clean African & EM data as citable agent tools: company fundamentals, tenders (OCDS), macro. | |
| rdrop for Raindrop.io kingpsychopath/raindrop-cli Search Raindrop.io bookmarks and review tag and collection plans. Read-only MCP by default. | |
| SageChimp book verdicts kingtriton92/sagechimp Unpaid-vs-ARC book verdicts, catalog facts, series order, and sample reviews. | |
| Venue Authority kingymon1/venue-authority-api Verify food-service facilities against supported regulator records. | |
| Kin kinlab-ai/kin-plugin Connect accounts once. Set what agents may do per account. Enforced when the action runs. | |
| PatchDesign.AI kinorpartners/patchdesign-mcp Design custom embroidered, woven, chenille, printed and PVC patches, price them, and link to order. | |
| Kinsy kinsy-ai/kinsy-agents Finished, editable PowerPoint (.pptx) decks from a brief and your documents | |
| memex kioie/memex Local MCP memory for coding agents. SQLite on your machine — preferences persist across chats. |
24,751–24,800 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.