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 |
|---|---|
| mcp-teslamate-fleet lodordev/mcp-teslamate-fleet MCP server combining TeslaMate historical analytics with Fleet API live data and commands. Works with Claude Code, Claude Desktop, Cursor, and any MCP-compatible client. | |
| DSers Dropshipping MCP Server lofder/dsers-mcp-product Automate AliExpress/Alibaba dropshipping to Shopify & Wix via DSers with AI. | |
| langfuse-mcp-java log-logn/langfuse-mcp-java Query Langfuse traces, schema and datasets, scores and metrics, debug exceptions, analyze sessions, and manage prompts. Full observability toolkit for LLM applications. | |
| Mako Metrics loganriebel/mako-metrics-mcp Competitor Meta ads intelligence reports. List plans, create orders, Stripe checkout for humans. | |
| LogBrew logbrewco/mcp Read LogBrew errors, slow traces, logs, and product analytics, and triage issues with consent. | |
| wptaskify for stores logicaldottech/wptaskify-mcp Let your AI manage WooCommerce and Shopify stores: products, SEO, descriptions and images. | |
| UltraMemory logiclabsai/ultramemory-mcp One memory, every AI: Claude, ChatGPT, Perplexity, Gemini, Cursor, OpenClaw, Hermes, any MCP client. | |
| io.github.LogicTreeInc/data247 logictreeinc/data247 Phone carrier lookup, append, verification, DNC, and fraud data services. | |
| AuthMCP Gateway loglux/authmcp-gateway Secure MCP protocol proxy with OAuth2 + Dynamic Client Registration (DCR), JWT auth, RBAC, rate limiting, multi-server aggregation, and a monitoring/admin dashboard. | |
| WhatsApp MCP Stream loglux/whatsapp-mcp-stream An MCP server that enables interaction with WhatsApp using the Baileys library and Streamable HTTP transport. It supports managing contacts, chats, and messages, while providing a web admin UI for QR code authentication and media handling. | |
| Logly logly-uk/logly-mcp Query your Logly web analytics — traffic, funnels and real-time visitors — from any MCP client. | |
| mureo logly/mureo Open-source framework for AI agents (Claude Code, Cursor, Codex, Gemini) to autonomously operate Google Ads, Meta Ads, and Search Console.
Grounded in a local STRATEGY.md — not metric-chasing. Defense-in-depth security, local-first. Apache | |
| Procheiron logotheusneuro-cpu/procheiron-core Review gate for shared agent memory: an unreviewed or hand-edited memory is never served. | |
| io.github.Lohithry/divlens lohithry/divlens-mcp Real-time system diagnostics for AI agents — CPU, RAM, disk, network, hardware health. 17 tools. | |
| io.github.loicfontaine-max/qorami loicfontaine-max/qorami-sdk Check an email before an AI agent sends it: send / ask a human / block. Detects prompt injection. | |
| best-cad-mcp lokmenower/best-cad-mcp Windows AutoCAD MCP server for handle-first CAD automation, validation, and drawing exports. | |
| Lolik Trend Radar lolikai/lolik-mcp Live trends → money-ready intelligence: forecasts, virality scores, opportunities, daily briefs. | |
| Schedule & Chill lomeyollc/schedulenchill-mcp A free social media scheduler your AI tools can post through — LinkedIn, Bluesky, Mastodon, YouTube. | |
| Memory for AI lonelytraderbay/memory-for-ai Local codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens. | |
| CiteGuard lonexreb/cite-guard Open watchdog for retracted & problematic citations: Retraction Watch, OpenAlex, Crossref. | |
| biothings-mcp longevity-genie/biothings-mcp Provides a Model Context Protocol server for accessing and querying biomedical data from BioThings services, including gene, variant, chemical, and taxon annotations. | |
| gget-mcp longevity-genie/gget-mcp An MCP server for the gget bioinformatics library that enables AI assistants to perform complex genomics queries, including gene sequence retrieval, BLAST alignments, and protein structure predictions. | |
| OpenGenes MCP Server longevity-genie/opengenes-mcp Provides standardized access to aging and longevity research data from the OpenGenes database, enabling AI assistants to query comprehensive biomedical datasets through SQL and structured interfaces. | |
| synergy-age-mcp longevity-genie/synergy-age-mcp MCP server providing structured access to the SynergyAge database of synergistic genetic interventions affecting lifespan, enabling AI assistants to query longevity research data via SQL. | |
| openInvest longsizhuo/openinvest Investment runtime for AI agents — LLM investment committee, portfolio ledger, decision accounting | |
| Longwave longwave-media/longwave-plugin Give AI agents a creator's video pipeline: Shorts, thumbnails and YouTube publishing. | |
| io.github.lonniev/beesknees-mcp lonniev/beesknees-mcp The Bee's Knees — a monetized multiplayer race to the queen, on Tollbooth DPYC | |
| io.github.lonniev/chartremotely-mcp lonniev/chartremotely-mcp ChartRemotely — put a security on a desktop chart anywhere in the world, by voice or by tool call | |
| io.github.lonniev/cypher-mcp lonniev/cypher-mcp Monetized graph answers via named Cypher queries — Tollbooth DPYC operator | |
| io.github.lonniev/dpyc-oracle lonniev/dpyc-oracle DPYC Social Contract community concierge — free MCP for membership, governance, and onboarding | |
| io.github.lonniev/excalibur-mcp lonniev/excalibur-mcp FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native | |
| Good Earth lonniev/goodearth-mcp Climate timing for gardens and small farms: frost, heat, soil and planting dates for your plot. | |
| io.github.lonniev/optionality-mcp lonniev/optionality-mcp Optionality — AI-judged options trading drill, Tollbooth-monetized MCP server | |
| io.github.lonniev/roastify-mcp lonniev/roastify-mcp Roastify Developer API MCP Service — Tollbooth DPYC monetization | |
| io.github.lonniev/schwab-mcp lonniev/schwab-mcp Multi-tenant FastMCP server for Charles Schwab brokerage data, monetized via DPYC Tollbooth | |
| io.github.lonniev/taxsort-mcp lonniev/taxsort-mcp TaxSort — Tollbooth-monetized MCP server for personal tax transaction classification | |
| io.github.lonniev/personalbrain-mcp lonniev/thebrain-mcp FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized | |
| io.github.lonniev/tollbooth-authority lonniev/tollbooth-authority Tollbooth Authority — Certified Purchase Order Service for DPYC operators | |
| io.github.lonniev/tollbooth-authority-newengland lonniev/tollbooth-authority-newengland Tollbooth Authority New England — sub-regional certifier under North America | |
| io.github.lonniev/tollbooth-authority-northamerica lonniev/tollbooth-authority-northamerica Tollbooth Authority — North America regional certifier | |
| io.github.lonniev/tollbooth-oauth2-collector lonniev/tollbooth-oauth2-collector Unauthenticated OAuth2 callback collector for Tollbooth MCP services | |
| io.github.lonniev/tollbooth-sample lonniev/tollbooth-sample Educational Weather Stats MCP Service — Tollbooth DPYC monetization sample | |
| io.github.lonniev/tollbooth-shortlinks lonniev/tollbooth-shortlinks Ephemeral, human-friendly short URLs for Tollbooth MCP services | |
| Lookout lookoutstats/lookout-mcp Ask about Vercel Web Analytics and Speed Insights across all your projects and boards. | |
| lookupd lookupd/lookupd Find the right MCP server or skill for a task: ranked, install-ready results from 50K+ servers. | |
| Loomaly loomaly/loomaly One MCP for all your SEO: rankings, AI search, fixes & reports. Fixed in code, proven in numbers. | |
| LoomaScale Ads loomascale/ads-mcp Run Google Ads and Meta Ads from ChatGPT or Claude: audit wasted spend, create and manage campaigns. | |
| Loomle MCP for Unreal loomle/loomle Structured, verifiable Unreal Engine editing for AI agents. | |
| Loopcut loopcut-ai/loopcut Loopcut's cloud tools for Blender: GPU render, assets, images, 3D models, motion and audio. | |
| LoopGrid MCP loopgridio/loopgrid-mcp MCP bridge for tamper-evident evidence around consequential AI and agent decisions. |
11,051–11,100 of 115,409
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.