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 |
|---|---|
| io.github.ohvenkat/hostinger-ssh-mcp ohvenkat/hostinger-ssh-mcp MCP server for connecting Claude Code to a Hostinger VPS via SSH | |
| io.github.oijusti/k8s-port-forward-mcp oijusti/k8s-port-forward-mcp Kubernetes Port Forward — MCP Server: port-forward Kubernetes services with terminal integration | |
| build82 oito2/mcp-build82 MCP server for Moodle plugin development: structural context of a Moodle install for AI agents. | |
| sync82 oito2/mcp-sync82 Persistent, structured project memory for AI coding agents, stored locally in SQLite. | |
| Bizfile MCP ojaskord/bizfile-mcp Company intelligence via UK Companies House and risk screening across 386 risk data sources. | |
| Data Compliance Classifier MCP ojaskord/data-compliance-mcp Classify data safety before storing or sharing. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered. | |
| Document Integrity Validator ojaskord/document-integrity-validator-mcp AI reasoning checks any document against known international standards before your agent acts on it. | |
| HS Code Classifier ojaskord/hs-code-classifier-mcp-server Classify products to official HS codes and validate supplier codes before customs submissions | |
| Local Model Suitability MCP ojaskord/local-model-suitability-mcp Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference. | |
| Quantum Suitability Validator ojaskord/quantum-suitability-validator-mcp-server AI triage for quantum computing POC proposals. Screens before budget is allocated. | |
| Tender MCP ojaskord/tender-mcp Government tender search for AI agents. UK, EU and US procurement opportunities. | |
| URL Safety Validator MCP ojaskord/url-safety-validator-mcp AI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel. | |
| VAT Validator MCP ojaskord/vat-validator-mcp Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance. | |
| oJo — HTML to image and PDF ojodotso/mcp-server Fill an HTML template with JSON and get a hosted PDF or image link. Free previews, no key. | |
| Microsoft 365 Admin okapi-ca/ms-365-admin-mcp-server Microsoft 365 administration via Graph API application permissions (read-only by default). | |
| Okareo okareo-ai/okareo-mcp Simulation, evaluation and monitoring for voice agents. | |
| Okta MCP Server okta/okta-mcp-server Enables LLM agents to manage Okta organizations through natural language, providing full CRUD operations for users, groups, applications, policies, and system logs via Okta's Admin Management APIs. | |
| io.github.oktopeak/clio-mcp oktopeak/clio-mcp Connect Claude to Clio (37 tools), and export a whole Clio account, documents included. | |
| io.github.oktopeak/filevine-mcp oktopeak/filevine-mcp Open-source MCP server connecting Claude to Filevine practice management. Built by Oktopeak. | |
| IntakeQ MCP oktopeak/intakeq IntakeQ/PracticeQ MCP connector with HIPAA §164.312(b) audit logging on every PHI read/write | |
| io.github.oktopeak/lawmatics-mcp oktopeak/lawmatics-mcp Connect Claude to Lawmatics: matters, contacts, pipelines, tasks, forms, custom fields, invoices. | |
| io.github.oktopeak/mycase-mcp oktopeak/mycase-mcp Connect Claude to MyCase: cases, contacts, documents, tasks, calendar, calls, time, billing, staff. | |
| io.github.okwithit9-debug/permitverdict-mcp okwithit9-debug/permitverdict-mcp Crypto price-event settlement verdicts and US building-permit data, paid per call in USDC. | |
| Myrmex Hive olafkfreund/myrmex-hive Zero-inbound-port MCP gateway for managing distributed edge servers over reverse SSH tunnels | |
| io.github.olamide-olaniyan/sociavault-mcp olamide-olaniyan/sociavault-mcp Scrape social data from TikTok, Instagram, YouTube, X, LinkedIn, Reddit, and ad libraries. | |
| Singapore MCP by Olano olano-ai/mcp-singapore Singapore public data, transport, rail, property, business, economy, weather, and analytics. | |
| OpenResearch MCP olanokhin/openresearch-mcp Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys. | |
| Camptocamp olaurendeau/mcp-camptocamp API Camptocamp.org : itinéraires, sommets et points de passage, sorties, zones, livres et articles. | |
| Agent Revenue Copilot olddun/earn10-clawtasks-deliverables MCP/x402 starter audit; payment-ready buyers call buy_now first. | |
| PeopleMCP olegnickeshin/people-mcp Semantic search for people, projects and AI agents by task, skills and collaboration needs. | |
| Telegram Business MCP olegnickeshin/telegram-business-mcp Self-hosted Telegram Business MCP: search chats, read files and transcripts, optionally reply. | |
| Albert Heijn olekpuchka/albert-heijn-mcp Unofficial Albert Heijn server: products, bonus deals, recipes, shopping list, orders and receipts. | |
| Obsidian Vault MCP Server oleksandrkucherenko/mcp-obsidian-via-rest Access Obsidian vaults via Local REST API - read, search, and interact with notes | |
| io.github.oleksii-donets/simple_mcp oleksii-donets/simple_mcp A Test MCP server that provides tools, promts and resources | |
| PMB AI oleksiijko/pmb Local-first persistent memory for AI coding agents. | |
| Miro olgasafonova/miro-mcp-server Control Miro whiteboards with AI. 110 tools for boards, diagrams, mindmaps, comments, SVG. | |
| io.github.olgasafonova/nordic-registry-mcp-server olgasafonova/nordic-registry-mcp-server Access Nordic business registries (Norway, Denmark, Finland, Sweden). 23 tools. | |
| ChirpStack oliveres/chirpstack-mcp-server Manage and live-debug LoRaWAN devices on a ChirpStack v4 network server over its gRPC API | |
| io.github.OliverGrabner/composer olivergrabner/composer-mcp Give your AI coding agent an architecture canvas to design and evolve diagrams. | |
| io.github.oliverhpage/stoop oliverhpage/stoop Find licensed HVAC, plumbing, and electrical providers in Miami with verified ratings. | |
| EduPage MCP Server oliverhruby/edupage-mcp EduPage MCP: timetables, grades, homework, meals, messages, 2FA, multi-school, role-aware. | |
| Gramps MCP MCP Server oliverhruby/gramps-mcp MCP server for Gramps genealogy via the Gramps Web API: CRUD, search, merge, timelines, DNA. | |
| io.github.OlivierLAVAUD/mcp-immo olivierlavaud/mcp-immo-olv French real-estate intelligence from official open data: DVF, valuations, rents, tax, DPE, risks. | |
| FloweringAgents olivilo/floweringagents Self-register an AI agent and report its real revenue, costs and growth to a public leaderboard. | |
| Agent Pattern MCP olk/agent-pattern-mcp MCP server that provides AI agent pattern expertise for designing agent systems | |
| Architecture Pattern MCP olk/architecture-pattern-mcp MCP server that provides architecture design expertise to AI coding agents | |
| Design Pattern MCP olk/design-pattern-mcp MCP server that provides design-pattern selection expertise to AI coding agents | |
| RecallChecker — Vehicle Safety Recalls ollo12-prog/recallchecker Check U.S. NHTSA vehicle safety recall campaigns by make, model, and year. Live official data. | |
| Ball Ranks Fantasy Sports ollynov/ball-ranks-plugin Fantasy football and basketball rankings and player projections from Ball Ranks. | |
| mcp-server-logs-sieve oluwatunmise-olat/mcp-server-logs-sieve An MCP server that connects Claude (or any MCP compatible client) to your existing log infrastructure. Query, summarize, and trace logs in plain English across GCP Cloud Logging, AWS CloudWatch, Azure Log Analytics, Grafana Loki, and Elasti |
14,101–14,150 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.