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 |
|---|---|
| DAiL Marketplace rizzzo21/dail-live MCP adapter for the DAiL agent-to-agent marketplace: escrow-protected trade via stdio. | |
| io.github.rje1974/interbanking rje1974/interbanking-mcp Saldos y movimientos bancarios de Interbanking (Argentina). Solo lectura. | |
| io.github.rjn32s/mcp-yolo rjn32s/mcp-yolo An MCP server providing zero-shot object detection and segmentation using Ultralytics YOLOE. | |
| Pin Seeker rkrishnakumar/rangefinder Search golf tee times by natural language. Returns GolfNow booking links. Does not book or hold. | |
| Steadfast Repository Governance rllibo833-sudo/steadfast Local-first repository governance and verification tools for AI coding agents. | |
| Criptograma rlphillips/criptograma Daily acrostics ES/EN/FR. Preview free; playable $0.01, solved $0.03 USDC (x402, Base). | |
| Whenere Trivia rlphillips/whenere-trivia Daily history trivia EN/ES. Preview free; question $0.01, with answer $0.03 USDC (x402, Base). | |
| MeSquared Visibility rmach816/mesquared-mcp-server Public-site SEO/AEO readiness scans with evidence scores, issues, and clear measurement scope. | |
| Losbeto rmartins1451/mcp x402-paid market intelligence: forex, stocks, Brazil macro (BCB/B3) + crypto. | |
| notifyd rmzlb/notifyd Operate a self-hosted notifyd instance: digest, jobs, retries, suppressions, projects, test sends. | |
| BoringToolsKit roadtogideon222-byte/boringtoolskit 36 free private calculator tools for Claude. No accounts, no data leaves your session. | |
| com.munimind/munimind-mcp robbienorris/parceville Query 2,500+ NYC civic datasets (zoning, deeds, permits, violations, meetings) via Claude. | |
| Naturepedia Canonical Discovery robbierazor/robbies-razor-benchmarks Search and resolve Naturepedia, Robbie's Razor, and GC-MRD-v2.0 canonical resources. | |
| Screen Recorder MCP robert0303-c/screenrec-agent Record a real browser page and cut it into a publishable vertical video. Local, no cloud. | |
| UK Companies House robertalsop/bartram_foundry UK Companies House with cleaning - 12 tools for search, profiles, officers, PSCs, filings, and more. | |
| NIGHTSHIFT public robertkodes/nightshift Hire AI agents: swarm_quote, swarm_order, swarm_job; x402 seller, payment, price, wallet, gas, ENS. | |
| WebMCP Today robertn702/webmcp-today Your agent gets trustworthy tools on sites without WebMCP — data-only packages you approve. | |
| AgentDiet DEX Liquidity, Slippage & Orderflow Audit API robertoyanguas-ops/assay Fetches live DexScreener liquidity pools, FDV, 24h volume, and 1h buy/sell orderflow pressure. | |
| Spoken roberttomko/spoken Podcast transcripts as clean Markdown with real speaker names — via the Spoken API. | |
| file2markdown robinhill85/file2markdown-mcp Convert docs and web pages to clean Markdown: PDF, DOCX, XLSX, EPUB, scans, URLs. Batch of 10. | |
| F5 Distributed Cloud Terraform Provider robinmordasiewicz/terraform-provider-f5xc F5 Distributed Cloud Terraform provider docs, 270+ OpenAPI specs, and subscription info for AI. | |
| Boulder County Dryer Vent Booking robleuscaesar/boulder-county-dryer-vent Book Boulder County dryer vent cleaning via MCP ($129/$169). Confirm in 1 business day. | |
| RoboWrite roboadapp/robowrite-plugin Hosted RoboWrite MCP server: recover briefs and drafts, run the reviewed URL-to-Markdown workflow. | |
| io.github.Robocular/spawnpay robocular/spawnpay Crypto wallets, payments, and referral earnings for AI agents on Base L2 | |
| RoboSystems robofinsystems/robosystems Accounting knowledge graphs: SEC XBRL filings, QuickBooks ledgers, reports and forecasts over MCP. | |
| Robot Resources Router robot-resources/robot-resources Intelligent LLM routing proxy — 60-90% cost savings by auto-selecting the cheapest model | |
| Robot Resources Scraper robot-resources/robot-resources Token compression for web content — 70-80% reduction from HTML to clean markdown | |
| au.com.casaintelligence/casa-property robsonspooner-svg/casa-engine Indicative SEQ Australia property planning intelligence: zones, overlays, subdivision, DA stats. | |
| Linkjar rocketgems/linkjar Send PDFs, decks and HTML pages as branded, tracked links, and see who opened them. | |
| RocketList rocketlist-ai/startup-jobs Search current startup jobs and hiring companies through RocketList's public read-only data. | |
| RocketReach rocketreach/rocketreach-mcp-plugin Verified work emails and phones from 700M+ contacts | |
| Google Images — FlashData rocosen/flashdata-mcp Google Images URLs, dimensions and source pages for visual research. Paid FlashData API. | |
| Google News — FlashData rocosen/flashdata-mcp Google News articles with publishers, date labels and links for topic briefs. Paid FlashData API. | |
| Google Places — FlashData rocosen/flashdata-mcp Google Places businesses, addresses, ratings and review counts. Paid FlashData API. | |
| Google Search — FlashData rocosen/flashdata-mcp Google Search rankings, URLs and snippets for localized SERP research. Paid FlashData API. | |
| Google Shopping — FlashData rocosen/flashdata-mcp Google Shopping product, merchant and price-label snapshots. Paid FlashData API. | |
| Google Video Search — FlashData rocosen/flashdata-mcp Google video search across websites, with titles, links and durations. Paid FlashData API. | |
| YouTube Autocomplete — FlashData rocosen/flashdata-mcp YouTube autocomplete suggestions by query prefix, language and region. Paid FlashData API. | |
| YouTube Captions — FlashData rocosen/flashdata-mcp YouTube uploader captions with timestamps for subtitle exports. Paid FlashData API. | |
| YouTube Channel Data — FlashData rocosen/flashdata-mcp YouTube channel profiles and recent video inventories. Paid FlashData API. | |
| YouTube Download to Cloud Storage — FlashData rocosen/flashdata-mcp Deliver YouTube video, audio or clips to your cloud storage asynchronously. Paid FlashData API. | |
| YouTube Extended Search — FlashData rocosen/flashdata-mcp Larger YouTube topic searches with up to 700 requested video results. Paid FlashData API. | |
| YouTube Metadata — FlashData rocosen/flashdata-mcp YouTube video metadata, available chapters, statistics and formats. Paid FlashData API. | |
| YouTube Search — FlashData rocosen/flashdata-mcp YouTube keyword search with filters and up to 20 requested videos. Paid FlashData API. | |
| YouTube License Metadata — FlashData rocosen/flashdata-mcp YouTube Creative Commons license-label metadata, not training authorization. Paid FlashData API. | |
| YouTube Transcript — FlashData rocosen/flashdata-mcp YouTube transcript text with timestamps from existing caption tracks. Paid FlashData API. | |
| io.github.rod-anami-kyndryl/bmc-helix-mcp rod-anami-kyndryl/bmc-helix-mcp A MCP Server for BMC Helix ITSM API. | |
| ADR Guard rodri-oliveira-dev/adr-guard Read, search, validate, and analyze Architecture Decision Records. | |
| Complexity Analysis rodri-oliveira-dev/complexity-analyzers Analyze C# complexity, inspect member evidence, and compare deterministic snapshots. | |
| Compare Cloud Costs rodrigo-orzari/ccc Compare cloud and AI model pricing across AWS, Azure, GCP, Oracle, DigitalOcean and more. |
48,201–48,250 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.