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 |
|---|---|
| Trayo Real-time B2B buying signals on your target accounts: funding, hiring, leadership, tech stack. | |
| Trellus Read-only Trellus call reporting: call activity, rep results, sessions and call details. | |
| Trendhaus TikTok Data & Trends Live TikTok data for AI agents: trends, posts, creators, comments, sounds, hooks, video analysis. | |
| Troquel MCP Server Generate images, video and voice, and read Meta ad libraries, paying per generation. | |
| SOLVED — buy work already done Search and buy verified solved artifacts instead of recomputing them. | |
| Tru-Stock AI Find the cash trapped in your inventory, then size reorder points, safety stock and EOQ. | |
| TrustGrowth Site scores, audits, Search Console, keywords, competitors, authority and AI visibility tools. | |
| Canonical Company Search Verified, long-tail company search: describe what you want, get an LLM-verified company shortlist. | |
| Tofu Deploy an app and keep it running: status, logs, versions, domains, databases and sign-in. | |
| Tukey Evidence-backed video and Reel ideas for a YouTube channel or confirmed public Instagram account. | |
| Tume AI Read-only energy market data: ISO prices, load, generation, regulatory dockets and weather. | |
| TunnelMind Data API Tracker / Sigil / Cross-lens — every TunnelMind Data API operation as one MCP surface. | |
| Sigil Programmatic-advertising supply verification: ads.txt, schain, ATAP receipts, cross_lens_verify. | |
| Turn Zero Cloud Free backend for apps built with Claude Code and Codex: hosting, database, storage, sign-in, AI. | |
| TutorPing Find and book independent tutors, or find students asking for a tutor in your subject. | |
| Twistly Create designed PowerPoint presentations from a topic, text, or a PDF, DOCX, PPTX or TXT file. | |
| Typenode Build, manage, and run AI workflow automations with Typenode. | |
| typesearch News search for AI agents: recent news on any topic from outlets worldwide, by country and language. | |
| UGCfy AI Break down any TikTok or Reels ad and rewrite it for your product. Hooks, scripts, CPM. No key. | |
| Forge by UI8 A visual brain for your agents: live, reusable UI fragments and skills to pull into code. | |
| Unblockd Plan, tasks, proof, and blockers for a project, plus sponsor asks a person on the team sends. | |
| UndetectedGPT AI humanizer for MCP clients. Rewrites AI text so it reads naturally and sounds human. | |
| Unitrader Learn how Unitrader's AI trader works, see what it did today, and pick up trading basics. | |
| Universal Agents Ask Universal Agents what we sell (Interplay), pricing, and FAQs; draft an intro email. | |
| Unquant Financial data MCP for market, company, news, macro, and US Congress research. | |
| unraster Image to PPTX and SVG Convert images and infographics into editable PowerPoint (PPTX) and SVG files. | |
| Cove — Personal Finance Read-only access to your Cove finances: accounts, spending, transactions and recurring bills. | |
| Dalea AI Plan, write and analyze Instagram and TikTok content using your Dalea account. | |
| usedby Which companies publicly use which AI and software tools, each line with its public source. | |
| Gigi AI LinkedIn outreach from Claude with a human veto: review, approve and send drafts, triage replies. | |
| Goro 62 real-world tools for agents: search, scraping, social, enrichment, image, video, voice. | |
| Imagine AI Benchmark LinkedIn content benchmark for 900+ B2B companies and their teams, with an open scoring method. | |
| ai.uselamina/lamina On-brand product photos, model try-ons, video reels & banners from a brief + brand kit. | |
| Notch Turn product pages and creative briefs into finished video and image ads from your AI chat. | |
| ai.usertold/usertold-mcp Run in-product voice interviews with AI agents and analyze source-linked evidence. | |
| Superflow Free Tools 19 free website QA and AI-visibility tools. Remote HTTP MCP, no account, no API key. | |
| Uttera Audio for your agent: transcribe, speak, translate, summarise, plus sound effects and music. | |
| Uwear AI photoshoot studio: garments, avatars, locations, and art direction | |
| ai.uxbert/cms UXBERT Labs headless CMS: model, write and publish bilingual content, media, delivery checks. | |
| uxgen Ecommerce conversion for coding agents: AOV bundles, cart, upsell, imagery, page audit. | |
| ai.v-safe/vsafe-risk KYB risk scores for Israeli companies: sanctions, insolvency, adverse media, cyber, registry. | |
| vakuutus.ai Finnish business insurance by industry, a quick check, Riskiluotain policy review and booking. | |
| varg how to Video how-to search for AI agents: 2,000+ video skills, tutorials and FFmpeg recipes. No key. | |
| Veevid AI Generate AI videos, images and audio on Veevid with Kling 4.0, Seedance 2.5, Veo 3.1 and more. | |
| Velarion Company Intelligence Cited exec, director and say-on-pay data for about 3,000 US public companies. Free tier, no card. | |
| Veltake Design Shot breakdowns of video clips, plus logos and brand kits, for any AI assistant. | |
| Veltake Studio Make films, ads, images, video, speech and music in Veltake Studio from any AI agent. | |
| Vendwiser Run your eMAG Romania shop and Oblio invoices from AI; every change waits for your approval. | |
| Verant Proofread live pages and sites for spelling, grammar, and placeholder text. Free: 2 pages a month. | |
| Vergio Buying signals for Shopify agencies: ranked in-market accounts, outreach, deals, reports. |
27,701–27,750 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.