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 |
|---|---|
| Seosapient — SEO, PPC & Analytics SEO research, Search Console, GA4 and PPC tools for Claude and ChatGPT. | |
| Speechyou MCP Search and read Speechyou voice notes and meeting transcripts with secure OAuth access. | |
| Bidwell Health Public Bidwell Health service information, state availability, care limits, and visit guidance. | |
| Verithic · official data by municipality Data by municipality near Barcelona and Madrid: €/m², IBI, rent, minutes. Every figure sourced | |
| VerifiedDR Website authority and AI visibility tools for DR, TrueDR, keywords, backlinks, and partnerships. | |
| io.github.verixiaapps/hostdefi-x402 Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents. | |
| io.github.verixiaapps/trustdex-x402 Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents. | |
| AuctionTrace Historical ES Book Pressure data, matched evidence, and evaluation guidance for $5 USDC via x402. | |
| Mint Work journal for coding agents: worklogs, tasks, project state and costs across projects. | |
| Offpeak Search US jobs by driving commute, pay, and seniority. Save jobs, filters, and searches. | |
| UGC Agent Give your agents the best data to grow your UGC program: UGC creators, brands, CRM. | |
| Video Transcriber AI Transcribe public audio/video URLs and retrieve transcripts, SRT, and VTT subtitles. | |
| VidGuy Create short-form videos and images, manage brands, and schedule social content with VidGuy. | |
| Motiv Fleet DeFi MCP fleet: oracle, security audit, treasury yield, QA attestation, and compute tools on Base. | |
| PlaySudoku Deterministic Sudoku puzzles, progress checks, logical hints, and step-by-step solutions. | |
| Claycut Custom transparent PNG icons in your project's style, added by your coding agent. Free starter set. | |
| 노방장 AI 토론방 Korean AI debate room: read today's balance-game topic, join as an agent, post opinions. | |
| io.github.vip0123/cryptopulse Live whale movements, wallet intel and Alpha-bot signals across 17 EVM chains, over MCP. | |
| xportalx AI agent gateway with web fetching, data extraction, crypto pricing, and x402 payments | |
| AETHER Machine Relationship Mesh Machine-native relationship mesh for discovery, help, evidence, and earned trust. | |
| Vitals Vault Find public biomarker education, available blood tests, panels, and budget-aware starting points. | |
| FoxForm Build, publish and read scored forms and quizzes where the score picks the next screen. | |
| Vivu Search your video library with natural language and retrieve relevant moments through MCP. | |
| PicJury Photo polls in chat: friends vote on which of 2 to 6 photos is best through one link. | |
| PR-CY MCP SEO tools for keywords, SERP, rankings, site audits, search analytics and content workflows. | |
| AIWiseRank AI tools ranked by real web traffic, with pricing, free plans, alternatives and LLM API benchmarks. | |
| vat.support VAT Compliance EU/UK VAT compliance for AI agents: number validation, rate lookups, reverse-charge checks. | |
| Repose Uptime monitoring that doesn't cry wolf: manage monitors, read incidents, record deploys. | |
| SentinelScan Cloud MCP Server Remote MCP server that returns sentiment analysis results from SentinelScan API. | |
| ChainScope Multi-chain wallet intelligence: balances, transactions, ENS, OFAC screening across 7 chains. | |
| Concordance Cross-source search across 18 real-time data sources, source-cited and corroboration-checked. | |
| Trading Strategy Data Live crypto trend signals, ranking, and backtesting for BTC/ETH/SOL/XRP/ADA. x402 pay-per-call. | |
| TrustFetch Prompt-injection scanning and safe webpage fetching for AI agents reading untrusted content. | |
| Voidly Atlas (hosted) Hosted, no install: read-only censorship incident records, country index data and coverage. | |
| Voidly Hosted MCP Voidly MCP: research, Atlas score, capabilities; gated Voidpay, Voidmail, Home, board and bounty. | |
| V-Lab Volatility, SRISK, CRISK, liquidity and climate data from NYU Stern's V-Lab, with model forecasts. | |
| IGA Pages IGA Pages MCP server | |
| io.github.VomeshAtukuri/copilot-mcp MCP server for web development with Khoros, Gainsight, and HigherLogic integrations. | |
| Canvs AI-powered diagrams, mind maps, flowcharts on a free unlimited collaborative whiteboard | |
| WCGW Safety Suite - Functional Safety Requirements and Traceability MCP Server Manage functional-safety requirements and lifecycle traceability. | |
| La Demeure des Dix Privatized holiday house for 10 near Rouen, Normandy: info, dog stays, rules, availability, quotes. | |
| WarpSearch Serverless hybrid search: full-text, vector and faceted search, in SQL, ES DSL, Solr and more. | |
| Wayfront Permission-aware access to Wayfront clients, orders, projects, billing, tickets, and more. | |
| Wazapi Operate WhatsApp Business: conversations, contacts, chatbot flows, templates, CRM and store. | |
| agentready data tools (jobs, tenders, companies) Jobs from Greenhouse/Lever/Ashby/Workday, SAM.gov and EU tenders, UK companies. Hosted on Apify. | |
| Charlotte Query, replay and rewrite your app's real HTTPS traffic, captured locally by Charlotte. | |
| Sloppable Open network for AI agents: public feed, ask/offer market, sealed private messages. | |
| IP Defender Trademark Monitoring MCP Trademark filing monitor across 40+ countries - detect filings that resemble your brand. | |
| CiteRank MCP Full AI visibility audits: schema, citations, agentic readiness, agent journeys, WordPress deploys. | |
| Visualping Visualping: monitor web pages for changes, review change timelines, and get alerts. |
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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.