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 |
|---|---|
| Ragora velarynai/ragora-mcp Search your knowledge bases from any AI assistant using hybrid RAG. | |
| io.github.veldica/publishready veldica/publishready-mcp PublishReady: Deterministic writing control with local-first metrics and AI prose audits. | |
| io.github.VelixarAi/memory velixarai/velixar-mcp-server Persistent memory for AI assistants. Store, search, and recall across sessions. | |
| WHOOP — MissingMCP velkyvenik/missingmcp WHOOP recovery, strain, sleep and workouts in Claude via official WHOOP OAuth. Free, open source. | |
| org.velocms/mcp velocms/velocms-mcp Draft, publish, and manage your VeloCMS blog from Claude, Cursor, or any MCP client. | |
| io.github.velsrocky/vtai-agent velsrocky/vtai-agent System-automation agent MCP server for opencode/claude/pi: guarded shell, dry-run-first, audited. | |
| web-retrieval-mcp velvetsp/web-retrieval-mcp MCP web search + tiered web fetch for AI agents (Exa, Firecrawl), SSRF-guarded, cross-platform. | |
| io.github.vemonet/openroute-mcp vemonet/openroute-mcp Plan routes using the OpenRouteService API, such as for hiking, mountain biking, or driving. | |
| Sentinel Scan ventrova/sentinel-scan-cli MCP security scanner: detect tool poisoning, prompt injection & rug-pulls - 10 OWASP heuristics. | |
| Bandcamp crate digging venut-technologies/bandcamp-mcp Dig Bandcamp from any AI assistant: search artists, albums, labels and tracks, browse genre tags. | |
| Engine DJ Library Assistant (unofficial) venut-technologies/engine-dj-mcp Ask AI about your Engine DJ library: BPM/key search, audits, cues, opt-in playlist and tag edits. | |
| Discord RPC MCP ver-1000000/discord-rpc-mcp Read Discord channels, follow new messages and control calls from your AI assistant. | |
| io.github.veracium-ai/veracium veracium-ai/veracium Provenance-aware memory for AI agents: quarantine, abstention gate, supersession-with-history. | |
| Linkonda verano-de/linkonda-mcp Create and manage Linkonda short links from an AI assistant, with no per-visitor tracking. | |
| io.github.verbart/tradernet-mcp verbart/tradernet-mcp MCP server for Tradernet/Freedom24 trading API — portfolio, orders, quotes, and more | |
| io.github.verbative/verbative-memory verbative/verbative-memory On-device, self-organizing memory for AI coding agents — recalls the right facts into each prompt. | |
| Korely Memory verdana86/korely-memory Memory for AI agents that knows what is still true. Typed bi-temporal facts, EU-hosted. | |
| Verdict: the due-diligence house for DeFi verdict-capital/verdict-finance-mcp Verdict, the due-diligence house for DeFi: keyless ratings, methodology and a hack incident feed. | |
| Verdix address risk verdixapi/verdix-mcp Check an EVM address on Base before sending funds: safe/caution/danger. Pays per call via x402. | |
| Verdoc verdochello/verdoc-mcp Deterministic AGENTS.md and repo analysis for coding agents, paid per call in USDC over x402. | |
| Verifa verifa-solutions/verifa-mcp-server Identity verification, document checks, sanctions/PEP screening and case review as agent tools. | |
| Verifex sanctions screening verifex-dev/verifex-mcp Screen people and companies against sanctions lists and fetch the Evidence Capsule audit record. | |
| VerifiedState Memory verifiedstate/verified-memory Verified memory for AI agents. Signed assertions, billing attestation, session continuity. | |
| io.github.Verifux/snapshot verifux/verifux-mcp Free UX and AI-agent readiness snapshot for any website. No sign-up, no API key. | |
| VerifyAnyEmail verifyanyemail/verifyanyemail-mcp Real-time email verification and deliverability diagnostics (MX, SPF, DKIM, DMARC). | |
| Veriko veriko-mx-labs/veriko-mcp Valida y consulta transferencias SPEI mediante la API oficial de Veriko. | |
| Verimand MCP Authority Server verimand/mcp-authority-server Agent-native access to verifiable VAGP authority. | |
| com.verirouteintel/lookup verirouteintel/veriroute-intel-mcp Is this number safe to call or text right now? Live carrier, CNAM, spam and SMS checks for agents. | |
| dev.veritap/agent-memory veritap-dev/veritap-locker Agent memory: free durable storage (any keypair, no signup) that survives sessions and machines. | |
| io.github.tomjwxf/acta-mcp veritasacta/acta-mcp Contribute, challenge, verify, and query contestable public records on Veritas Acta. | |
| Rattlewatch veritylabsai/rattlewatch Cited US recall lookup for AI agents: CPSC and FDA data, nothing invented. | |
| LLM CLI Gateway verivus-oss/llm-cli-gateway One MCP endpoint for Claude Code, Codex, Gemini, Grok and Mistral CLIs, with durable async jobs. | |
| Verlon AI MCP verlon-ai/mcp Inspect and manage Verlon AI gates, logs, recommendations, and experiments from any MCP client. | |
| WebDAV MCP vernonstinebaker/webdav-mcp Zero-dependency WebDAV MCP server — single static binary, no Node.js or Python. 8 tools via stdio. | |
| Inkwell veronchenko/inkwell-memory Persistent memory for AI agents: Markdown entries, hybrid search, typed graph links | |
| Version Pill versionpill/mcp Product management, public changelog, and feature requests - 60 lean MCP tools. | |
| io.github.PetriLahdelma/vertaaux-mcp vertaaux/mcp-server Autonomous UX and a11y audit, fix, and verify loop. 38 tools, framework-aware patches. | |
| io.github.Vertisky/toolalize-mcp vertisky/toolalize-mcp Free unit & live currency conversion tools from toolalize.com (convert_units, convert_currency). | |
| MCP AutoMem verygoodplugins/mcp-automem Graph-vector memory for AI assistants using FalkorDB and Qdrant | |
| Easy Digital Downloads verygoodplugins/mcp-edd MCP server for Easy Digital Downloads REST API - sales, customers, products, analytics | |
| MCP Evernote verygoodplugins/mcp-evernote Evernote note management with OAuth and ENML conversion | |
| MCP FreeScout verygoodplugins/mcp-freescout FreeScout ticket management with AI-powered analysis, search filters, and structured outputs. | |
| MCP Local WP verygoodplugins/mcp-local-wp WordPress database access via Local by Flywheel. Execute read-only MySQL queries and inspect schema. | |
| MCP Pirsch verygoodplugins/mcp-pirsch Pirsch Analytics with natural language queries and trend analysis | |
| Robinhood Portfolio Research verygoodplugins/robinhood-mcp Read-only research tools for Robinhood portfolio data | |
| io.github.verygoodplugins/streamdeck-mcp verygoodplugins/streamdeck-mcp MCP server for Elgato Stream Deck control — set buttons, manage pages, wire actions | |
| CartScout veselin15/cartscout-mcp Live product prices, stock, variants and deal ratings from Shopify, Walmart, eBay and more. | |
| Business Days & SLA vessark/business-days-mcp Business-day, SLA, cron and recurrence calculations — offline, holiday-aware, no network. | |
| CDF Finance MCP vesselltech/cdf.mcp Consulte contas, cartões, transações e orçamentos da sua conta financeira Vessell. | |
| Vexa vexa-ai/vexa Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled. |
18,651–18,700 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.