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 |
|---|---|
| VEYA veyanet/veya-mcp Check, limit, record and prove AI agent actions with 2-of-3 validators and onchain proofs. | |
| Veynod veynod/veynod Shared blackboard and MCP control plane for multi-agent teams. | |
| Veynor — Prediction Market Intelligence veynor-xyz/veynor-mcp Prediction market intelligence for AI agents. Live data from Kalshi and Polymarket. | |
| Codehelper veyrforge/codehelper Local-first code intelligence MCP: symbol graph, impact analysis, 60+ tools. | |
| io.github.vfa-khuongdv/redmine vfa-khuongdv/mcp_readmine MCP server for Redmine API integration with AI agents. | |
| io.github.vfarcic/dot-ai vfarcic/dot-ai AI-powered development platform for Kubernetes deployments and intelligent automation | |
| Apple Books vgnshiyer/apple-books-mcp Access your Apple Books library, annotations, reading progress, and highlights through Claude | |
| AgentBase vhspace/agentbase Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL. | |
| Numbers Native viames/numbers-native Native Apple Numbers on macOS: formulas, guided charts, guarded edits and CSV. No Excel conversion. | |
| Pages Native viames/pages-native Native Apple Pages: guarded edits, templates, batches, recipe history and PDF previews. | |
| Onboard viaonboard/onboard-platform Your AI copilot for customer onboarding — projects, KPIs, tasks, and safe writes. | |
| American Default Research vibecode1/american-default-mcp Read-only U.S. household-finance research: economic indicators, county scores, ADI and citations. | |
| io.github.VibeCodingInc/vibe-mcp vibecodinginc/vibe-mcp Social layer for Claude Code - DMs, presence, discovery, and games between AI-assisted developers | |
| io.github.snrniranjan/vibelogin-mcp vibelogin/mcp Add authentication to your app without leaving your IDE. | |
| kwin-mcp vibeprogramm/kwin-mcp KDE Plasma 6 Wayland GUI automation for AI agents: 30 tools (EIS input, screenshots, AT-SPI2). | |
| Vibe MCP — Real Chrome, Remotely vibetechnologies/vibe-mcp Drive your real, logged-in Chrome from any MCP client — even from a remote machine, no inbound port. | |
| Attestix vibetensor/attestix AI agent identity, signed credentials, delegated authority and governance evidence. | |
| VibeView vibeview/skills Drive cloud iOS, Android, Apple TV, Android TV and Roku devices to verify app changes. | |
| com.vibgrate/ai-context vibgrate/cli Local-first MCP server: version-correct library docs, code map, and offline drift for your repo. | |
| The Brains vicpitic/the-brains Search cited playbooks from top founders and investors on growth, distribution and pricing. | |
| Doklad.ai vict0ry/doklad-ai-mcp Czech invoicing for freelancers and SMEs: invoices, customers, expenses, payments, cash flow. | |
| Jithox victor-emmanuel-c/jithox-mcp 8 invoice/payment tools; 5 free, no login. IBAN, bank changes, Peppol. Paid VAT and invoice review. | |
| Mimiq: AI agents use your app like your users and find what breaks victorgulchenko/mimiq-mcp AI agents use your app like your users, in real browsers, and report what is broken or confusing. | |
| io.github.VictoriaMetrics-Community/mcp-victoriatraces victoriametrics-community/mcp-victoriatraces MCP Server for VictoriaTraces. Provides integration with VictoriaTraces API and documentation | |
| io.github.VictoriaMetrics/mcp-victorialogs victoriametrics/mcp-victorialogs MCP Server for VictoriaLogs. Provides integration with VictoriaLogs API and documentation | |
| io.github.VictoriaMetrics/mcp-victoriametrics victoriametrics/mcp-victoriametrics MCP Server for VictoriaMetrics. Provides integration with VictoriaMetrics API and documentation | |
| io.github.VictoriaMetrics/mcp-vmanomaly victoriametrics/mcp-vmanomaly MCP Server for vmanomaly - VictoriaMetrics anomaly detection | |
| TokenOracle victoryintech/tokenoracle-mcp Hosted MCP server for LLM cost estimation, model comparison, and budget-aware routing. | |
| com.vidalytics/mcp vidalytics/vidalytics-mcp Manage your Vidalytics videos and analytics from your AI assistant. | |
| VideoGen video-gen/videogen-mcp Create and edit videos, images, voiceovers, music, and avatars with the VideoGen API. | |
| io.github.VidhiJav/myrsu-mcp vidhijav/myrsu-mcp Concentration risk analysis for tech workers with RSU comp — global (US/IN/CA/UK/EU/AU). | |
| Vidofy vidofy/mcp Generate video, images, audio and speech with Vidofy — Veo 3.1, Kling 3.0, Flux 2 and 570+ models. | |
| DWIN Research Adoption vidvinianinov/dwin-research-adoption Find, ground, evaluate, and selectively retain AI research through one local-first MCP. | |
| io.github.Vigile-ai/vigile-mcp vigile-ai/vigile-mcp Query trust scores for MCP servers and agent skills. Check if a tool is safe. | |
| io.github.vigneshv1cky/alphadesk-terminal vigneshv1cky/alphadesk-terminal Read-only market data, SEC filings and financial statements, on your own vendor keys. | |
| GTA6 Times vijaygopalbalasa/gta6times-mcp GTA 6 unlock time and price by country, confirmed facts versus rumors, trailers and labeled news. | |
| AndroJack MCP vikas9793/androjack-mcp Android engineering MCP server with verified documentation grounding and AI validation tools. | |
| Context Fabric vikas9793/context-fabric Context sync layer for AI agents. Ensures continuity and eliminates memory drift automatically. | |
| Vike Data API vike-io/vike-data-mcp Crypto data for AI agents: on-chain wallets and tokens, Hyperliquid, HL Cohorts and Polymarket. | |
| io.github.vilaabo/zephyr-scale-mcp vilaabo/zephyr-scale-mcp Zephyr Scale on self-hosted Jira Server/DC: test cases, cycles, executions, plans and attachments | |
| ShippingRates MCP Server vinaybhosle/shippingrates-mcp Ocean shipping intelligence: D&D, freight rates, vessel schedules, port data. 24 tools, 6 carriers. | |
| io.github.vinaybhosle/freightgate-mcp-server vinaybhosle/shippingrates-mcp-server Deprecated - renamed to shippingrates-mcp-server | |
| taxtrace vinayvobbili/taxtrace Masked, read-only views of a local tax workspace: documents, form checks and to-dos. | |
| com.vincario/vehicle-data vincario/mcp-vincario Vehicle data for AI: VIN decoder, automotive specs, stolen checks, valuation and way more. | |
| gonzalgo vince-gonzalez/gonzalgo Reports what a checked Lean 4 or Metamath proof rests on: inherited sorry, compiler trust, axioms. | |
| MetaTrader 5 MCP Bridge vincentwongso/mt5-trading-mcp Let an AI agent read and trade a MetaTrader 5 account over MCP, behind a human-approval gate. | |
| FEC Checker (French accounting file pre-audit) vincenz-cdf/fec-lint Validate French FEC accounting files and flag audit risks before a tax audit. | |
| ConnectMeGuru eSIM Server vineetgoyalhuf/connectmeguru-mcp Official ConnectMeGuru MCP server: search 190+ travel eSIM data plans and buy in-chat. | |
| io.github.vineethwilson15/semamerge vineethwilson15/semamerge Detects semantic merge conflicts between Git branches using AST-level analysis | |
| io.github.VineetV2/peon-mem vineetv2/peon-mem Local-first memory brain for AI coding agents: hooks capture sessions, beliefs injected per prompt. |
18,701–18,750 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.