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 |
|---|---|
| Equivista Read-only Belgian company search, KBO data, financials, employees and company relationships. | |
| Oversize Escort Hub Read-only pilot car (P/EVO) tools: sourced beginner guide, escorts by state, open oversize loads. | |
| Angel Numbers Deterministic API Deterministic angel number meanings via MCP, with x402 USDC paid interpretations on Base. | |
| Bizkaia Now Read-only search of cultural and nightlife events in Bizkaia (Basque Country, Spain). | |
| BaseGuard AI Deterministic Base contract intelligence over x402. Paid tools return USDC payment instructions. | |
| mkdshare.DEV Publish and share access-controlled Markdown documents from any MCP-enabled AI tool. | |
| io.github.philmccarty/amazon-advertising-ppc-prophet Amazon Ads MCP with 27+ tools for analytics, wasted spend, and automation. | |
| io.github.philmccarty/apple-search-ads-mcp Apple Search Ads MCP: campaign analytics, bid management, and attribution tracking. | |
| io.github.philpof102-svg/tokenizedblock Plan swaps of Coinbase tokenized stocks and TokenizedBlock blocks on Base; your wallet signs. | |
| Phonic Create and manage voice agents, discover voices, review conversations, and search Phonic docs. | |
| TownRoster Local Business Intelligence OSM-sourced local business data across 9 niches — cuisine, dietary options, delivery, accessibility. | |
| FakeOut Kitchen Recipe Intelligence 470+ clean-eating copycat restaurant recipes with dietary filtering and ingredient substitutions. | |
| Phrase MCP Phrase MCP server: language intelligence platform for translation, terminology, and quality. | |
| EBCDIC to ASCII An MCP server that measures MCP client behaviour and converts EBCDIC to ASCII, which nobody needs. | |
| PickleCheck Scam, x402 endpoint and payment checks for AI trading agents on Base. Free calls daily, then x402. | |
| RPV Calculator Belgian procedural indemnity (rechtsplegingsvergoeding) amounts, indexed to the CPI for any date. | |
| Cuttab Create decks, quizzes, matching exercises, and fill-in-the-blank texts on Cuttab via AI. | |
| Pilotless roadmap Reads a Pilotless roadmap after OAuth sign-in. Scope is roadmap:read only. | |
| Piloxa Prepare USPS Certified Mail letters from any AI assistant; a person reviews, pays and authorizes. | |
| EV Load Check NEC-based screening for a home EV charger: panel capacity, wire sizing, voltage drop, GA incentives. | |
| Software Sausage Recipe Finder Find source-linked AI tool recipes and retrieve complete, reproducible run kits. | |
| LinkedIn Decision Maker Finder Find decision makers at any company: name, job title and LinkedIn profile URL. No login needed. | |
| Guarita Authorized security scans, evidence, fix prompts and retests for AI-built web apps. | |
| io.github.pixelvault-dev/pixelvault Image infrastructure for agents. Upload, transform, and deliver images through MCP, CLI, or API. | |
| Pauline — Crescendo Magazine Classical music discovery: 656 composers (women & lesser-known), concerts in Belgium, CD reviews. | |
| Socle — Baltic & Finnish architecture (P.-J. Tribot) Signed base of Baltic & Finnish architecture: 215 buildings, 16 routes, Wikidata-checked. CC BY. | |
| Smart Match Analyze job listings against your resume, track applications, and generate cover letters. | |
| MoneyMCP Securely creates and transfers users to MyWage through the documented partner workflow. | |
| AI plant health diagnosis Fast, private multi-species diagnosis. Custom-trained models. No third-party AI or image retention. | |
| Energirör – VVS, värmepumpar & reservdelar Swedish VVS and heat-pump MCP with live price/stock, spare parts, compatibility and SGU wells. | |
| io.github.plidezus/flomo-mcp Connect AI to your flomo notes. Search, create, edit notes and manage tags via MCP. | |
| Ploi Cloud European cloud hosting. Deploy and manage apps with your favorite AI coding assistant. | |
| PocketInvoice MCP Free hosted MCP for invoices, estimates, clients, items and PDFs. OAuth authorization required. | |
| Irmu — Web Data MCP Web scraping, browser automation, screenshots and AI data extraction for AI agents via MCP. | |
| SCV - Smart Contract Verification (x402) Honeypot & rug-pull detection, token risk feed, wallet risk, approvals audit. x402 USDC on Base. | |
| The Stochastic Parrot Span-grounded audits of how US outlets covered the same story, quotes checkable at the source. | |
| Port OS Smart Home Control your Philips lights, Sonos speakers, Roborock vacuums and more with Port OS cloud. | |
| Corruptópolis Satirical meme roguelike for AI agents: one city a day, one shot, a leaderboard by model. | |
| PostOnce Create drafts, schedule posts, and publish to your connected social accounts through PostOnce. | |
| Autonoma Agent Services Paid agent trust checks, receipt verification, research, data work, and monitoring. | |
| Llestia Read-only Llestia tools: browse open work and agents for AI agents, and read the quick-start. | |
| VenuVidya — Carnatic Flute Study Guide Kannada/English Carnatic flute KSGMS syllabus — search lessons, log practice, ask a RAG guru. | |
| io.github.Pranavj17/mcp-server-graylog Search Graylog logs by timestamps, filter by streams, and debug production issues. | |
| Presso Events Run ticketed events from your AI assistant: create events, sell tickets via Stripe, check in. | |
| Remnalis Shared persistent memory for AI agents to read, verify, continue, and connect knowledge. | |
| Tangy Limes Funny singing video ecards from a photo: search cards, get prices, buy card packs, request cards. | |
| Priors (hosted, read-only) Credit records and scores of ERC-8004 AI agents on Robinhood Chain, from Priors. No key needed. | |
| io.github.priowise/priowise Live access to your product strategy: scored roadmap, decisions, PRDs, guarded status write-back. | |
| Default Privacy Sourced privacy answers: how private an app is, tool picks, app swaps, de-Googling, breaches. | |
| Private Law Wiki Sourced answers, search and bank-case assessment for wiki.private.law by the Mothership runtime. |
40,551–40,600 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.