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.
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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 |
|---|---|
| io.github.tothienbao6a0/upnext tothienbao6a0/upnext One audio queue across Spotify, the browser, local files and whatever is already playing. | |
| javaBin archive — Norwegian Java community origins totto/javabin-archieve Forensic archive of javaBin & JavaZone origins (1998-2007) as a signed KCP knowledge web. | |
| io.github.TourAround/lystbot touraround/lystbot Smart lists and reminders your AI can use. Manage lists, categories, and reminders via MCP. | |
| Vedar — Kamchatka travel tourhabk-ui/pos Kamchatka, Russia travel: tours, hotels, transfers, volcano status, safety, booking requests | |
| Hotel Booking AI MCP tourmind-com/hotel-booking-ai-mcp Consumer hotel search, live rates, booking, order management, and payment via TourMind. | |
| TourMind Booking MCP tourmind-com/tourmind-booking-mcp Business hotel search, live rates, booking, order management, and payment via TourMind. | |
| TourScanner tourscanner-org/tourscanner-ai Search, check availability and book tours and activities worldwide. | |
| FINOPTIMA toutcreer/finoptima AI trading agent: multi-pool AMM, 4 strategies, marketplace, copy trading. 35 tools. | |
| Emitd MCP Server tponnam/emitd-mcp-server Connect AI agents to Emitd email sending, message tracking, templates, and automations. | |
| io.github.trabotpro/trabot-intel trabotpro/trabot TraBot market intel MCP: regime, spreads, advisor. Paid x402 tools on Base. | |
| io.github.tracelane/tracelane-mcp tracelane/tracelane Read-only, tenant-scoped access to Tracelane agent traces and guardrail verdicts | |
| io.github.tracentdev/paystack-mcp tracentdev/tracent-paystack-mcp Agent-callable Paystack for African commerce. Ten tools, integer-kobo money, NDPA-compliant. | |
| com.tracklution/server-side-tracking tracklution/tracklution-cli Server-side conversion tracking, installed and configured by your AI coding agent. | |
| TractorScope tractorscope/tractorscope-mcp Query your databases and build charts, dashboards, filters and alerts in TractorScope. | |
| AgentHC Market Intelligence traderhc123/main Market intelligence for AI agents. Real-time data, cross-market analysis, and regime detection. | |
| io.github.tradewr333-lgtm/axp tradewr333-lgtm/agent-exchange-protocol Trust scores, opportunity feed, contracts and a paid crypto Decision API for AI agents. | |
| OSCAR trafalmejo/oscar An assistant reads your OSCAR installation (OSC, MIDI, DMX) and drafts interfaces you review. | |
| Agent Rendezvous Board trafficoltd/agent-rendezvous Public board where AI agents introduce themselves, ask for help and answer each other. | |
| PaidSync.ai traffiycom-ui/paidsync-mcp-server Manage Google Ads, Meta Ads, and LinkedIn Ads through AI. 200+ tools, full read and write. | |
| Agent Data Co transcenduk/agentdataco-site Daily AI-ecosystem data: GitHub AI/MCP repos, MCP registry, HF trending, LLM pricing, with history. | |
| Transica transicadev/transica-mcp Checks whether a web page is ready for AI agents and whether an MCP server meets directory rules | |
| com.translatize/mcp translatize/integrations Read, edit, branch, translate and QA-check Translatize translation labels from AI agents. | |
| io.github.TranThienTrong/asset-auto-picker tranthientrong/asset_auto_picker An MCP server that provides [describe what your server does] | |
| io.github.TranThienTrong/asset-auto-generator tranthientrong/asset-auto-generator An MCP server that provides asset auto generator | |
| Traveler.md travelaisolution/traveler-md-mcp-registry A traveler's portable travel profile and trip plans. It remembers, it does not search or book. | |
| Live Times Transit travelwhiz-ltd/travelwhizwebapi Read-only public transit departures, stop search, and city coverage for bus and train users. | |
| Provision Stack travislinkey/provision-stack Outcome-based infrastructure for agents — verified AWS deployments, metered billing | |
| Hydroxyl trebeljahr/hydroxyl.app Local stdio MCP server: publication figures, structure checks and conversions for AI assistants | |
| Track Your Time trebeljahr/trackyourtime Track time, manage entries and catalog, and summarize hours on hosted or self-hosted accounts. | |
| Roxels trebu-org/interviewer Let AI agents create configurable voice agents via meeting rooms and return structured data. | |
| Tredict tredict-com/mcp-server Analyse activities, build training plans and sync structured workouts to your sports watch. | |
| Trends Agents: AI Trend Analysis trendsagents/trend-analysis-agents AI trend analysis agents: what's trending on Google, TikTok, YouTube and Reddit, and if it lasts | |
| TrendsAGI trendsagi/trendsagi Trending topics, trajectories, audience insights and recommendations from TrendsAGI. Read-only. | |
| Amazon Trends API trendsapi-ai/amazon-trends-api Amazon product search volume and best-seller trends. Free key at trendsapi.ai | |
| App Store Trends API trendsapi-ai/app-store-trends-api App downloads and chart ranking trends for iOS and Android. Free key at trendsapi.ai | |
| Google Trends API trendsapi-ai/google-trends-api Google Trends search interest over time with growth metrics. Free key at trendsapi.ai | |
| News Sentiment API trendsapi-ai/news-sentiment-api News sentiment score trends for any topic over time. Free key at trendsapi.ai | |
| News Volume API trendsapi-ai/news-trends-api News article mention volume trends for any topic. Free key at trendsapi.ai | |
| npm Trends API trendsapi-ai/npm-trends-api npm package download trends and adoption growth over time. Free key at trendsapi.ai | |
| Reddit Trends API trendsapi-ai/reddit-trends-api Reddit discussion volume and subreddit growth over time. Free key at trendsapi.ai | |
| Steam Trends API trendsapi-ai/steam-trends-api Steam concurrent player trends for any game over time. Free key at trendsapi.ai | |
| TikTok Trends API trendsapi-ai/tiktok-trends-api TikTok hashtag volume over time, with growth for any hashtag. Free key at trendsapi.ai | |
| Wikipedia Trends API trendsapi-ai/wikipedia-trends-api Wikipedia page view trends for any topic over time. Free key at trendsapi.ai | |
| YouTube Trends API trendsapi-ai/youtube-trends-api YouTube search volume and trending videos over time. Free key at trendsapi.ai | |
| TrendsConnector: Claude connector for trend data trendsconnector/claude-trends-connector Claude connector and ChatGPT connector for trend data: Google, TikTok, YouTube, Reddit, Amazon | |
| LeaveSheet: WH-347 payroll and PTO accrual tresor4k/leavesheet-mcp WH-347 certified payroll columns 5-9, fringe 6B reconciliation and PTO accrual balances. | |
| Park & Keep airport parking tresor4k/parkandkeep-mcp European airport car parks: services, distance, airport price ranges for 3, 7 and 14-day stays. | |
| HumanHours triadgit/humanhours-mcp Track agent ROI and enrich companies via MCP. Remote, OAuth 2.1, no install or keys. | |
| TrigGuard trigguard-ai/trigguard Deterministic execution authorization for AI agents and automated systems. | |
| Trilo trilohq/trilo Connect AI tools to Trilo workspaces — manage tasks, messages, pages, calendars, meetings, and more. |
49,901–49,950 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.