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.
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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.
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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 |
|---|---|
| Tactical RMM MCP servosity/msp-skills Every Tactical RMM endpoint as a typed command, plus an offline SQLite mirror and cross-entity | |
| TD SYNNEX MCP servosity/msp-skills StreamOne ION reseller API plus a local licence book: renewals, margin, seat true-up | |
| ThreatDown MCP servosity/msp-skills Every ThreatDown OneView API, plus fleet-wide stale-endpoint, health and seat reports across all | |
| ThreatLocker MCP servosity/msp-skills Every ThreatLocker Portal API feature, plus the write operations the read-only tools lack and a | |
| UniFi MCP servosity/msp-skills Every UniFi Network API operation, plus drift detection, topology, and rule prediction no other | |
| Veeam VSPC MCP servosity/msp-skills Sync Veeam Service Provider Console tenants to local SQLite; cross-company backup answers offline. | |
| WatchGuard MCP servosity/msp-skills WatchGuard Cloud Firebox, Endpoint Security, ThreatSync, NDR and AuthPoint APIs for every customer | |
| WordPress MCP servosity/msp-skills Publish and manage WordPress pages, posts, media | |
| Xero MCP servosity/msp-skills Every Xero Accounting read plus a local SQLite ledger - aging, reconciliation, and GL tie-out | |
| Zammad MCP servosity/msp-skills Every Zammad ticket, article, and Knowledge Base operation as one CLI and MCP server - plus a | |
| Black SEO Analyzer sethblack/black-seo-analyzer Audit a page or crawl a whole site for technical SEO issues, locally. Compares crawls. | |
| io.github.sethclawd-prog/schemaguard sethclawd-prog/schemaguard API Schema Drift Monitor — detect breaking changes in OpenAPI specs | |
| Ollama / vLLM Bridge setheerwagen/local-ai-mcp-servers Call your local Ollama or vLLM model over MCP with schema-validated JSON output | |
| Setix: the Clearinghouse for the AI Economy setix-ai/setix-sdk Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet. | |
| net.programmes/developer-tools setkernel/programmes-net 65+ free in-browser developer tools (JSON, Base64, JWT, hash, regex…) callable over MCP. | |
| Campus Jobs Radar 校招雷达 setozjl/campus-jobs-radar-mcp China state-owned enterprise campus recruitment: search jobs, deadlines, official source links. | |
| nudg seukwoo/nudg Write, check and compare UI interactions (springs, gestures, states) for web, iOS and Android. | |
| io.github.seunghan91/ainote seunghan91/ainote Agent-native notes, tasks, dev-docs, vaults, sync & handoffs. MCP + OpenAPI dual surface. | |
| Korea Tax Law seungmiyoon/korean-tax-mcp Korea tax law: NTS rulings, court/tribunal decisions, basic rules, treaties, point-in-time statutes | |
| Nova Scotia Data Explorer sevask/scotiasignal-frontend Query and explore Nova Scotia open datasets via the Socrata SODA API. | |
| anairyspirit seventhwalllab/anairyspirit An AI agent's own long-term memory, on your machine. Needs a one-time: npx anairyspirit setup | |
| Energy North Journal sevillalaverde/energynorth-journal-mcp Search and read plain-English guides on electrical safety, EICRs and EV chargers in London. | |
| Yandex Tools MCP seyka-ai/yandex-tools-mcp MCP servers for Yandex APIs: Wordstat, Search, Webmaster, Metrika, Direct. Open source, by Seyka AI. | |
| Sezzlee Excel sezzlee/mcp Read spreadsheets; build immutable reports with bulk preparation, calculation, charts and pivots. | |
| Sezzlee Local LLM sezzlee/mcp Let a planning agent hand bounded language work to a local Ollama model. | |
| Sezzlee SQL Server sezzlee/mcp Explore and query Microsoft SQL Server read-only: catalogue search, schema and bounded queries. | |
| Sezzlee OpenAPI sezzlee/mcp Expose an OpenAPI document to agents as a search-first tool catalog over your existing API. | |
| Sezzlee PDF sezzlee/mcp Extract text from local PDF documents with optional pluggable OCR. Read-only, no network. | |
| Sezzlee PostgreSQL sezzlee/mcp Explore and query PostgreSQL read-only: catalogue search, schema introspection and bounded queries. | |
| Sezzlee XML sezzlee/mcp Query local XML documents with XPath, paged and sandboxed to one folder. Read-only. | |
| io.github.sgdev279/utility-network-mcp sgdev279/esri-utility-network-skill Esri ArcGIS Utility Network tools: trace, subnetworks, dirty areas, associations | |
| io.github.sgebb/bussin-mcp sgebb/bussin MCP server for Azure Service Bus. Peek, search and replay dead-letter messages from any MCP client. | |
| Native DevTools sh3ll3x3c/native-devtools-mcp MCP server for desktop, browser (CDP), and Android automation. Screenshot, OCR, click, type. | |
| Community Board sha-net/community-board-mcp Search and discover local community listings, classifieds, services and events. | |
| ShaBaasPay MCP Server shabaaspay/shabaaspay-mcp-server MCP server for PayTo agreements and payment initiation in Australia. | |
| Proppely shabsi7700/vandon-forbes-platform Governed property-management MCP: portfolio, leasing, accounting, maintenance, OAuth 2.1. | |
| SentimentFX shaelegowski7/crypto-sentiment FinBERT news sentiment and price history for 42 crypto, FX, stock, ETF and commodity tickers. | |
| io.github.shafarenkacfi/mcp-server-registration shafarenkacfi/mcp-server-poc An MCP server that provides [describe what your server does] | |
| shaft-mcp shafthq/shaft_engine SHAFT browser automation, capture, and offline deterministic failure diagnosis | |
| Zaaheen shahbaz242630/zaaheen One encrypted memory for all your AI apps, on your computer. Needs the Zaaheen app (30 days free). | |
| ca.swiftsign/mcp shahdadk/swiftsign E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result. | |
| ai.masnavi/masnavi shahhoseini/masnavi-mcp Rumi's complete Masnavi (25,635 beyts) — search, quote, verify and explain. Free, no auth. | |
| Easy Email Builder shahkarkhan440/easy-email-builder Design HTML email templates with AI: render to HTML and open them in a visual editor | |
| Neuron Sports Ad Exchange shalinianandaphd/ffn Autonomous AI sports ad exchange with quote-bound Stripe settlement and live delivery telemetry. | |
| Context Engine shamsundarsk/contextengine- Local-first persistent context memory MCP server for AI coding agents. | |
| io.github.shamsuzzaman1/syncmetrics shamsuzzaman1/syncmetrics-mcp Ask Claude about your ads: Meta, Google, TikTok, LinkedIn, GA4 & Shopify. No AI credits. | |
| io.github.shandyartois-blip/mandarincow-wake-mcp shandyartois-blip/mandarincow-wake-mcp Stdio MCP wrapper for mandarincow.com wake register, capsule, shared, bounties. | |
| io.github.Shangri-la-0428/oasyce shangri-la-0428/oasyce-sdk On-chain economy for AI agents: escrow, marketplace, data rights, reputation, disputes. | |
| io.github.Shangri-la-0428/psyche-ai shangri-la-0428/psyche-ai Emotional intelligence for AI agents: neurotransmitter mood, personality, empathy, trait drift. | |
| Thronglets shangri-la-0428/thronglets P2P shared memory substrate for AI agents — stigmergic knowledge network via libp2p |
48,801–48,850 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.