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
Set up the Beacon MCP server for me so you can check MCP servers and agent skills against Beacon Intel before I install them. Beacon Intel is a free security index of the MCP servers and skills public registries list. It needs a free Beacon account; there is no API key. - Server name: beacon-managed - Transport: Streamable HTTP - URL: https://mcp.beacon.sh - Auth: OAuth (sign in through the browser when prompted) Add it the way you normally add MCP servers (your CLI command or your MCP config file), walk me through the browser sign-in, then confirm it connects and lists its Intel tools: beacon_intel_lookup, beacon_intel_get_artifact and beacon_intel_check. To finish, use beacon_intel_lookup on one MCP server I already have installed and summarize its risk for me.
Paste this into any coding agent. It adds the server with its own MCP setup.
| Name | Risk |
|---|---|
| io.github.iflytek/dolphin-mcp-pilot iflytek/dolphin-mcp-pilot AI agent interface to Apache DolphinScheduler: 58 MCP tools for workflow orchestration & data ops. | |
| ifthenpay Payments MCP ifthenpay/mcp-payments Remote MCP for ifthenpay payments: Multibanco, MB WAY and Payshop. | |
| Cheap NY Publication: New York LLC filings igalfeigin/cheap-ny-publication-mcp Look up any New York LLC: publication deadline, county and price. Quotes for NY LLC filings. | |
| io.github.iggredible/vim-mcp iggredible/vim-mcp Connect Claude Code to Vim/Neovim - query state, execute commands, search help, record macros | |
| Auseklis Astrology igmizo/auseklis Astrology from a real ephemeris: natal charts, transits, synastry, eclipses, returns. No API keys. | |
| io.github.ignatenkofi/memshelf-mcp ignatenkofi/memshelf-mcp Working memory for AI agents: digest-indexed episodes on a git shelf, recalled a section at a time. | |
| My Insure Bank (MIB) ignitesolutions-op/mib-mcp Live Nigerian insurance quotes across insurers, free policy check-up, and hosted checkout links. | |
| Genealogy research toolkit igormel81/genealogy-mcp Family history: 171 sources, book search, calendars, kinship, event evidence and research projects | |
| Horoshop MCP igorshutko/horoshop-mcp Unofficial server for Horoshop (Хорошоп) stores: catalog, orders, SEO, feeds, admin. 118 tools. | |
| ExecBro igorzheludkov/execbro Gives AI agents eyes and hands into running React Native apps: logs, REPL, tap, screenshots | |
| HSE SmartLMS and personal account ihavealotofguap/hse-mcp HSE University (NIU VShE) SmartLMS and personal account (lk.hse.ru) via browser SSO | |
| HSE RUZ ihavealotofguap/hse-ruz-mcp HSE University (NIU VShE) RUZ timetable: search people, groups, rooms; get schedules | |
| io.github.ihen404/x402-scraper-api ihen404/x402-scraper-api Programmatic web-scraping MCP server powered by x402 micro-transactions on Base. | |
| Merchant Context ihint/merchant-context Resolve sourced merchant facts and safe actions before an agent acts. | |
| HLedger MCP Server iiatlas/hledger-mcp Provides AI assistants with direct access to HLedger accounting data and functionality, enabling natural language queries for balances, reports, journal entries, and financial analysis. | |
| io.github.iinniitt/defi-guard-mcp iinniitt/defi-guard-mcp DeFi safety checks on Base before you sign: honeypot, owner-power scan, approval risk, Aave health. | |
| Kleinanzeigen iixauii/kleinanzeigen-mcp A read-only, robots-clean MCP server over kleinanzeigen.de | |
| briar iklobato/briar Local knowledge store built from GitHub, Jira, Linear and cloud history, served over MCP. | |
| io.github.ikop32-code/edgaralert ikop32-code/edgaralert-mcp SEC insider trading alerts, Form 4 signals, 8-K events, and company research via EDGAR Alert API. | |
| io.github.ikoskela/precision-desktop ikoskela/precision-desktop Fixes DPI coordinate scaling for Windows desktop automation MCP servers. | |
| DoableClaw Research ikshan-ai/doableclaw-mcp AI research on companies and industries — one MCP tool per research domain. | |
| nittim ilanwolberger/nittim-mcp Production-safety audits for AI-generated code, with a fix for every finding. | |
| iletiMerkezi MCP Server iletimerkezi/iletimerkezi-mcp-server Enables sending SMS, querying delivery reports, and managing senders and blacklists through the iletiMerkezi SMS API. | |
| io.github.iliasabk/geolint iliasabk/geolint ESLint for AI search: audits AI-crawler access, llms.txt, schema and citability. | |
| Scrawly MCP Server iliassami/scrawly-seo-crawler MCP server for the Scrawly SEO crawler: query local audits and propose confirmation-gated fixes. | |
| Scribiz illyism/scribiz-mcp Transcripts, summaries, chapters and timestamped answers for video links, for AI agents. | |
| Marzban MCP ilmar7786/marzban-sdk Manage Marzban panels through the Model Context Protocol. | |
| repocontext ilovemyjay/repocontext Next-gen AST codebase map, token compression (70%~85% savings), and context packaging engine for AI coding agents & IDEs. | |
| io.github.ilpr/shruwd-mcp ilpr/shruwd-mcp Set up a brand, read its AI-search visibility, and act on diagnostic findings. | |
| io.github.ilpr/waitlister ilpr/waitlister-mcp Create waitlists, landing pages, manage subscribers, referrals, and view stats on Waitlister. | |
| ai.smithery/IlyaGusev-academia_mcp ilyagusev/academia_mcp Search arXiv and ACL Anthology, retrieve citations and references, and browse web sources to accel… | |
| WEEEK (smart) ilyaivanchikov/weeek-mcp WEEEK tasks and CRM by name, not IDs — an MCP server covering the whole public API | |
| QRTap ilyashurf/qrtap-mcp Editable QR codes, short links, public pages, reviews and bookings as tools for AI agents. | |
| hypruse ilyaskhallouki/hypruse Computer use for Hyprland: semantic desktop state over IPC, plus vision and native input | |
| Авито MCP (RU) ilyautov/avito-mcp-ru API Авито в ИИ-ассистенте: объявления, чаты, заказы, автозагрузка, отзывы | |
| Consilium Principis ilyautov/consilium-principis AI advisory board (MCP): quotes verified word-for-word against public-domain texts, fail-closed | |
| noname-mcp-ru ilyautov/hh-mcp-ru noname API for AI assistants: vacancy search and publishing, applications, resumes, dictionaries and salary statistics. 133 methods from the official OpenAPI spec, each with a read/write/destructive safety class. | |
| inn-check-ru ilyautov/inn-check-ru Проверка контрагента РФ по ИНН: светофор риска по реестрам, финансы и санкции кодом. | |
| Ozon Seller MCP (RU) ilyautov/ozon-mcp-ru API Ozon Seller в ИИ-ассистенте: товары, заказы, цены, остатки, финансы, отзывы | |
| Wildberries MCP (RU) ilyautov/wildberries-mcp-ru API Wildberries в ИИ-ассистенте: продажи, остатки, карточки, цены, отчёты | |
| Яндекс Маркет MCP (RU) ilyautov/yandex-market-mcp-ru API Яндекс Маркета в ИИ-ассистенте: заказы, товары, цены, отчёты, отзывы | |
| IMAGIN.studio API Docs imagin-studio/api-docs-mcp Semantic search over IMAGIN.studio API documentation — CDN, API, integration guides, and more. | |
| Option Desk iman/agent-driven-options-desk-and-skills Option analytics over the SYNTH sample or a permitted chain: Greeks, positioning, payoffs, plots. | |
| Stratigraph imashishsharma/stratigraph Cited structure of Java/Spring/Angular codebases: dependencies, tables, endpoints, hotspots. | |
| Polypack Memory imattau/polypack-mcp MCP server exposing Polypack as persistent adaptive memory | |
| YunoHost MCP imattau/yunohost-mcp Nostr-authenticated MCP server for secure YunoHost administration. | |
| IMBA Wallet Agentic MCP imbawallet/agent-mcp Agentic MCP for buying VISA/MasterCard cards, VISA prepaid cards, eSIM and Gift Cards (to pay for 20+ services). Top up with USDT TRC-20. | |
| Financial Modeling Prep MCP Server imbenrabi/financial-modeling-prep-mcp-server MCP server for Financial Modeling Prep API with 250+ financial data tools | |
| IMERGEA M&A Advisory imergea/imergea.com-mcp Free SME valuation, sell-readiness, M&A pricing, partner and deal-referral tools in EN/FR/ES/PT. | |
| io.github.img-src-io/mcp img-src-io/mcp MCP server for img-src.io Image CDN - upload, transform, and deliver images through AI assistants |
9,151–9,200 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.