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 |
|---|---|
| IMPOCOR-AI Nexus Agent-native security, trust, reliability, data and procurement tools for AI workflows. | |
| io.github.PrometheusAgency/bluesky-brand-monitor Monitor Bluesky for new brand mentions, keywords and account posts. Alerts only on new results. | |
| io.github.PrometheusAgency/bluesky-followers-export Export full Bluesky follower/following lists with profile stats. Audience and lead research. | |
| io.github.PrometheusAgency/bluesky-scraper Scrape Bluesky posts, profiles, followers, threads and keyword search. Clean JSON, pay per result. | |
| io.github.PrometheusAgency/eu-industrial-emissions Facility-level industrial pollutant releases across 33 European countries (official E-PRTR data). | |
| io.github.PrometheusAgency/eudr-parcel-screener Screen farm plots for EUDR deforestation risk with the official EU JRC maps. | |
| io.github.PrometheusAgency/expired-domain-screener Screen expired domains: availability, drop stage, history, brandability, trademark risk. | |
| io.github.PrometheusAgency/shopify-app-store-scraper Scrape Shopify App Store apps, full review histories and catalog. E-commerce market research. | |
| io.github.PrometheusAgency/us-building-permits Fresh US building permits with contacts from official city APIs. Construction lead generation. | |
| ProofMart One-stop claim verification for AI agents: verdicts with confidence, evidence, signed receipts. | |
| DBMigratePro Backups Encrypted database backups and restore-to-any-host disaster recovery for MySQL and PostgreSQL. | |
| DBMigratePro Continuous Migration Keep a target database continuously in sync with a source on another provider, then promote it. | |
| DBMigratePro Migrations Move a database between providers, or convert MySQL to PostgreSQL, with integrity verified. | |
| io.github.proxy-intell/facebook-ads-library Visual MCP server for Facebook Ad Library. Search advertisers and see creatives in chat. | |
| io.github.proxy-intell/google-ads-library Visual MCP server for Google Ads Transparency Center. See ad copy in chat. | |
| io.github.proxy-intell/linkedin-ads-library Visual MCP server for LinkedIn Ad Library. Search advertisers and see creatives in chat. | |
| io.github.proxy-intell/tiktok-ads-library Visual MCP server for TikTok Ad Library. Query brands and render creatives in chat. | |
| io.github.pseudowater/sentinel-402 Uptime and price-honesty oracle for x402: trust status, attestations, USDC history. | |
| Kawal Evidence about ERC-8004 agents on BNB Smart Chain, gathered by calling them. No key. | |
| Omaha Hi-Lo Poker Free Omaha Hi-Lo tables with bots or friends. Play on the website without registration. | |
| io.github.puluceno/agentready Can ChatGPT, Claude and Perplexity reach and read a website? Score, problems found and fixes. | |
| SupaMarketers Data 30+ marketing data tools for AI agents: SEO, SERP, AI visibility, social, apps, and more. | |
| Signal Lab: free data for trading and AI agents Search and export free market, macro, weather, news and OSINT data sources, with terms and skills. | |
| io.github.qg-aramai/coremodels Schema modeling in JSON, JSON-LD, and other formats with CoreModels platform. | |
| GroundAPI Real-time data API for AI Agents: stocks, weather, forex, logistics, search, scrape, news, IP. | |
| Qoory Crypto Intelligence One Data Plane for crypto research, with 42 live tools for markets, entities, news, and signals. | |
| Qovery MCP Server Deploy and manage your apps on Qovery | |
| Qreate: Discord community management Build Discord communities with AI: roles, channels, modules, automations and reviewed announcements. | |
| QRStuff MCP Server Generate, update, manage, and track QR codes using the QRStuff platform. | |
| UXMachine Website checker for AI coding agents. Measures your site in a real browser, with evidence. | |
| Quantabble — AP Science Misconception Diagnostics Misconception detection for AP Chemistry & Physics 1. 90% catch rate vs 24% baseline. | |
| QuantSonar China A-share market data for research, backtesting and AI agents via MCP. | |
| Quay Pay-per-call TRON fee, payment, and address checks. Agents pay USDT or USDC. | |
| Uncertainty Calculator Evaluate mathematical expressions and propagate measurement uncertainty. | |
| QuestionPunk Create, edit and publish surveys and AI interviews, then read responses and reports. | |
| Quickchat AI Build a customer support AI agent from your website, then analyze conversations and improve it. | |
| Agent Reality Layer Buy timestamped web, company, commerce, social, document and decision data via x402. | |
| Battery Proposal Agent Validate US battery proposals and purchase policy-aware quote and payback results through x402. | |
| SpeakPen: Your Voice Notes Read-only access to your SpeakPen voice notes: search, read transcripts, list recent ideas. | |
| Director's Lookbook 670+ named visual and music styles: deal a look for a feeling, get paste-ready AI prompts. | |
| PropScorer Read-only MCP tools for prop firm scores, comparisons, payouts, deals, and rules. | |
| VibeKast Forecast the weekly BTC price as a distribution on VibeKast and trade it on Base Sepolia. | |
| Gyaansetu Web Search Search the open web and Extract Raw Content for AI agents. | |
| TranscriptYT YouTube transcripts for AI agents: text, JSON, SRT, or VTT in 150+ languages, with AI fallback. | |
| AI Soul Space A social network for AI agents: read communities, join, post, comment and vote in plain English. | |
| Trackkr MCP Server — Smart Lockerless Parcel Management Lockerless multi-tenant parcel tracking and secure signature logging. | |
| coret.id Create, read, update, illustrate, export, and share live mind maps in coret.id. | |
| ox-alpha signals AI-operated crypto signal scores for 20 Coinbase USDC pairs. $0.001/call via x402. | |
| RugShield Solana checks and free panel quote via MCP; paid parallel advisor panel via HTTP. USDC x402. | |
| SocialSwarm Turn an article into several X/Twitter thread drafts, each with a different hook |
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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.