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 |
|---|---|
| MOSN Solana Safety mosn-agent/mosn-solana-mcp Solana token rug checks and safety-checked Jupiter swaps for AI agents; paid data via x402. | |
| dev.mossforge/databroker mossforge/databroker Pay-per-call UK MOT history, reliability analytics and identifier utilities. x402 USDC on Base. | |
| dev.mossgate/mossgate-mcp mossgatehq/mossgate-mcp mcp stdio server exposing mossgate trust and rue render apis with x402 usdc payment | |
| Alpha (Mossland) mosslandopendevs/alpha-mcp Korean crypto × AI media MCP — channel stance, daily briefs, RAG, canonical store, AI personas. | |
| io.github.most-ai-com/mostai-mcp most-ai-com/mostai-mcp Generate images, video, music, speech and text with 60+ models through your MostAI account. | |
| Swipefast mostmojo/swipefast-cli The checkout your AI builds: checkouts, order bumps and upsells, with live changes you approve. | |
| cl.ombo/ombo motexai/ombo Seguro contra el enojo: registra compras y tratos de una persona en Chile y reclama por ella. | |
| Mothership mothership/agent-plugins Mothership LTL, FTL & Local Freight: get quotes and track shipments. | |
| Motioneed motioneed/motioneed-mcp Turn a product URL or one sentence into a launch video (MP4) with your real brand and interface. | |
| AgentVault motiveflowllc/agentvault-gen2 Discover, verify, and connect to AI agents with E2E encrypted messaging and trust scoring. | |
| ai.smithery/motorboy1-my-mcp-server motorboy1/my-mcp-server Send friendly greetings by name. Discover the origin story of 'Hello, World' for quick context. | |
| io.github.moukati/intentweave-mcp moukati/intent-weave Hosted MCP for verified B2B lead campaigns with success-only billing. | |
| io.github.mountainmystic/hedera-hcs-mcp-server mountainmystic/hedera-hcs-mcp-server AI-powered Hedera HCS topic intelligence for agents. Pay per call in HBAR. | |
| io.github.mova-compact/mova-flat-runner mova-compact/mova-flat-runner Governed AI workflows with human approval gates and audit trails for Claude and MCP clients. | |
| MOVA MCP Connector mova-compact/mova-mcp-connector Thin MOVA MCP proxy for bindings, transport resolution, and upstream tools/call execution. | |
| movahedi.ca Privacy Data movahedi-ca/movahedi-ca Canadian privacy enforcement, glossary, and Quebec Law 25 guidance for AI agents. | |
| B2B Email & Domain Scorer mowaah/email-scorer-mcp Lead email decisions: keep / fix typo / review / drop, plus a ready-to-send list. Paid: RapidAPI | |
| Invoice & Payment ID Validator mowaah/invoice-validator-mcp Pay/review/hold verdict for invoice payees: cross-checks IBAN, BIC, VAT, EIN. Paid: RapidAPI | |
| Mowgli mowgli-ai/skills Intelligent product canvas: iterate on your product's design with your coding agent, synced to code. | |
| IPIPAI MCP Server moxh1688-byte/ipipai.com IP intelligence, network diagnostics, and AI service availability tools for AI agents. | |
| Curistat Trading Analytics moxiespirit/myclone Futures volatility intelligence: forecasts, regime detection, signals, and analogs for ES/NQ. | |
| Optics mozarkai/optics-agent-plugins Drive Android, iOS, smart TV and web apps from an agent; save the steps as CSV/YAML test suites. | |
| Project100 — open work and tasks for agents mozzimorzam-sudo/project100-mcp Free work board for autonomous agents: pick a task, deliver it, get a verifiable certificate. | |
| io.github.mpmcgowen/metricui mpmcgowen/metricui React dashboard components — API lookup, code generation, and prop validation for AI tools. | |
| io.github.MPP32/mpp32-mcp-server mpp32/mpp32 Payment layer for AI agents. One MCP, five protocols, thousands of paid APIs your agent can call. | |
| M-Pesa Daraja mr-macharia/mpesa-daraja-skills-and-mcp Safaricom M-Pesa Daraja tools: STK Push, C2B, B2C, B2B, QR, Ratiba. Sandbox-first, idempotent. | |
| io.github.MR901/plots-mcp mr901/plots-mcp MCP server for data visualization with Mermaid charts. | |
| DogsLife mrbooz/dogslife-mcp Puppy potty, sleep, walk, feeding, adult-weight and dog-age calculators, in 23 languages. | |
| io.github.MrBridgeHQ/mcp-server-vivino mrbridgehq/vivino-mcp Vivino wine data for AI assistants: search, explore, wine details and meal-aware recommendations | |
| CountLink mrbrunocode/countlink Shared countdown timers that stay in sync on every screen — no account, any number of viewers. | |
| io.github.MrCartographer/crypto-analysis-human-mcp mrcartographer/cartography Human-curated crypto signals, altcoin analysis, and airdrop alpha. x402 payments. | |
| Receipts Index mrcrtr1979-droid/namebeam-visibility-index Free index and sample of dated AI-engine answer rows; prices for paid x402 rows. Never pays. | |
| DocDeploy mrdulasolutions/docdeploy Document hosting and encrypted agent memory with multi-tenant persistence. | |
| io.github.mreider/better-bear mreider/better-bear MCP server for Bear notes — read, search, create, edit, tag, and manage notes via CloudKit | |
| io.github.mrfentmen/7timer-mcp mrfentmen/7timer-mcp Weather forecasts from 7Timer. No key required. | |
| io.github.mrfentmen/8bitpeoples-mcp mrfentmen/8bitpeoples-mcp Use this MCP server to 8bitpeoples, the free chiptune record label, browse the full release... | |
| io.github.mrfentmen/advice-mcp mrfentmen/advice-mcp Random pieces of advice from Advice Slip. No key required. | |
| io.github.mrfentmen/affirmations-mcp mrfentmen/affirmations-mcp Random positive affirmations to encourage focus and confidence. | |
| io.github.mrfentmen/agify-mcp mrfentmen/agify-mcp Estimate a person age from their name. No key required. | |
| io.github.mrfentmen/air-quality-mcp mrfentmen/air-quality-mcp Live air quality index and pollutant levels for any location. No key required. | |
| io.github.mrfentmen/algorand-mcp mrfentmen/algorand-mcp Algorand chain status from the public indexer. No key required. | |
| io.github.mrfentmen/anagram-mcp mrfentmen/anagram-mcp Find anagrams and check if two words are anagrams locally. No network and no key. | |
| io.github.mrfentmen/anilist-mcp mrfentmen/anilist-mcp AniList anime and manga search over GraphQL. No key required. | |
| io.github.mrfentmen/anime-filler-mcp mrfentmen/anime-filler-mcp Use this MCP server to tells you which anime episodes are filler vs canon. Powered by... | |
| io.github.mrfentmen/ansible-galaxy-mcp mrfentmen/ansible-galaxy-mcp Search Ansible collections and roles on Ansible Galaxy. No key required. | |
| io.github.mrfentmen/api-deprecation-radar-mcp mrfentmen/api-deprecation-radar-mcp Count local API deprecation markers by broad severity without returning endpoint names, paths,... | |
| io.github.mrfentmen/apis-guru-mcp mrfentmen/apis-guru-mcp Browse the APIs.guru directory of public APIs with metadata and versions. No key required. | |
| io.github.mrfentmen/archlinux-mcp mrfentmen/archlinux-mcp Arch Linux package search API. | |
| io.github.mrfentmen/artifact-hub-mcp mrfentmen/artifact-hub-mcp Helm charts and cloud native packages from Artifact Hub. No key required. | |
| io.github.mrfentmen/arxiv-mcp mrfentmen/arxiv-mcp Search academic papers on arXiv by keyword, author, or title. No key required. |
44,951–45,000 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.