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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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 |
|---|---|
| ZeroStart Paid Service Tools oppenheimervonbraun/zerostart-agent Bounded data, document, web-quality, and operations services purchased with USDC through x402. | |
| Probative legal-marketing data ops864/legal-marketing-data Open US legal-marketing datasets with sources and DOIs, one server per dataset. CC BY 4.0. | |
| io.opsera/opsera opseraengineering/opsera-ai Opsera AI Agent MCP server providing authenticated DevOps automation over SSE | |
| SoftwareForge opseraengineering/refactory AI-native Day 0 modernization platform for PRDs, architecture, work orders, and code transformation. | |
| Opsis OSINT opsis-osint/opsis-mcp OSINT search: find the accounts behind an email, username or domain across 1,000+ sources. | |
| Lockbox opslane/lockbox-skills Send API keys and private files to someone else's agent, end-to-end encrypted. | |
| OpsLevel opslevel/opslevel-mcp-remote Query your OpsLevel internal developer portal: catalog, maturity data, and tech docs. | |
| io.github.opspawn/bazaar-mcp opspawn/bazaar-mcp-server x402 micropayment-powered developer tools: screenshots, AI analysis, PDFs, code scanning | |
| BetSlip Doctor opspot-ai/betslipdoctor-mcp Your agent grades every slip A+ to F-, links your books and tracks your record. No wager placement. | |
| Content Drifter optrixtech/contentdrifter-mcp Write, schedule and publish on-brand social posts to nine networks from your AI assistant. | |
| io.github.matthew-b-simpson/echosaw orange-sky-software-inc/echosaw-com Media intelligence analysis for audio, video, and images via the Echosaw MCP server. | |
| Orbis API Marketplace orbisapi/orbis-sdk Browse, subscribe to, and call 3,000+ APIs autonomously. x402 USDC pay-per-call on Base. | |
| Orbit orbit-search/orbit-mcp The most in-depth, source-backed context about a person for deep personalization and research. | |
| OrbitEOS Energy Management orbiteos/orbiteos-core Energy management platform — 61 tools for solar, battery, grid, and EV charging control | |
| Google Ads Transparency Center Scraper (orbots) - Apify Actor orbotshq/google-ads-transparency-scraper Every ad an advertiser runs on Google, from the public Ads Transparency Center. Unofficial tool. | |
| Google Trends Scraper (orbots) - Apify Actor orbotshq/google-trends-scraper Google Trends trending searches, volume estimates & trend duration. Not affiliated with Google LLC. | |
| Spot Advanced Swap Orders orbs-network/spot Create gasless market, limit, TWAP, stop-loss, take-profit, and delayed-start swap orders. | |
| io.github.orcar-studio/fascia-mcp-server orcar-studio/fascia Expose Fascia-deployed Tools and Entity schemas to AI agents via MCP | |
| io.github.OrchestraPrime/orchestraprime orchestraprime/mcp-server Regulatory intelligence (FDA, ICH, EMA) and sanctions screening (OFAC, EU, UK) for Claude | |
| Orchyn orchynx/mcp Social intelligence for 8 networks: read posts, creators and trends, then create from them. | |
| io.github.OrdersOfMagnitudeLLC/mcp-package ordersofmagnitudellc/x402 MCP server for OOM x402 search 1,000+ pay-per-call API endpoints | |
| com.memfleet/memfleet oren198/memfleet Shared, governed memory for fleets of AI agents: judged contributions, provenance, operator control | |
| CodeClone orenlab/codeclone A structural review layer for Python — baseline-aware, deterministic, built for CI and AI agents | |
| online.fileshareforagents/mcp orenrachamim/fileshareforagents Storage for AI agents: free public items, or private items paid with credits or USDC (x402). | |
| Organiq GEO organiqgeo/organiq-plugin Search Console and GA4 analysis (read-only Google): queries, decay, cannibalization, AI traffic. | |
| OrgGen AI orggen-ai/orggen-mcp Human-agent interface for projects: you prioritize and decide, your AI agents execute. Over MCP. | |
| Kanban AI orholam/kanban_ai Remote MCP for Kanban AI boards—manage projects, tasks, and comments from AI tools. | |
| ZeroMind (OrigoZero game engine) origozero/zeromind-plugin Build, run and publish 3D games in the Zero engine from Claude Code, Cursor or Codex, over MCP. | |
| KreatorMesh orkuma-alex/kreatormesh-agent-mode Schedule posts to 10 social platforms and check drafts against hook rules learned from your audience | |
| Orlandu's Arcade orlandu81/orlandu.com Read-only tools for orlandu.com: site search, pages, Sony PVM/BVM specs, PlayChoice-10 library. | |
| io.github.ormastes/t32-lsp-mcp-server ormastes/simple TRACE32 CMM LSP via MCP — parse, diagnostics, completions, hover, symbols | |
| Agentic Security Shield ormuzdo/agentic-security-shield 12-layer security configs for AI coding agents. Autonomous purchase via x402 (USDC on Base). | |
| Orphograph orphograph/orphograph Anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device. | |
| AdWhiz — Google & Meta Ads MCP Server orristech/adwhiz-mcp-server Google & Meta Ads management with 100+ tools. Audit, create, and optimize campaigns. | |
| ORSF — Slovak Company Register orsf-sk/orsf 1.25M+ Slovak companies, aggregated from 8 registers (RPO/ORSR/RÚZ/ZRSR/RPVS/CRZ/ÚVO/FS DPH). | |
| Genie Expense Tracker osamaadam/genie-claude-plugin Read-only access to Genie accounts, transactions, investments, and financial summaries. | |
| HTML Email Playbook osamahassouna/docs-hub Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 21 rules, 6 comps. | |
| canary ibkr MCP osauer/ibkr Local IBKR MCP server for agentic trading desks: market data, portfolio context, risk checks. | |
| sepiace osaxyz/sepiace Long-term memory for AI agents. Pass one sentence, and it remembers, recalls, or forgets. | |
| Osboon osboon/osboon-mcp Read-only AI access to Osboon business card analytics, viewers, links, connections and contacts. | |
| WebsiteIQ osbornventures/websiteiq Robots-aware website audits, pre-crawl quotes, and structured evidence for people and agents. | |
| chartlink oscarleoo/chartlink-agents Charts and tables for AI agents with live-updating embed links. No account: signup returns a key. | |
| Clelp oscarsterling/clelp-skills Search and rate AI tools, MCP servers, and agent skills, safety-checked and rated by AI agents. | |
| OpenScout oscout/scout Coordinate local coding agents and track handoffs. For high-trust developer pilots. | |
| io.github.osfrekt/rekt osfrekt/rekt-store REKT Store — browse and buy REKT drinks with AI-discounted pricing from any MCP client | |
| Domain Intelligence osiris-technical-institute/domain-intelligence-api WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain. | |
| Comms osis-ai-llc/comms-plugins Workspace messaging: conversations, contacts, agents, and connected lines through scoped OAuth. | |
| Keito osodevops/keito-mcp Track time, expenses, project archives, and invoices with Keito from AI agents. | |
| io.github.ostapondo/plonk ostapondo/plonk Plonk gives agents local macOS tools for windows, workspaces, screenshots, OCR, and more. | |
| Усилитель сигнала ostrovit201/usilitel-signala-mcp-server-manifest Cellular signal booster shop in Moscow: catalog, live prices and stock, equipment picks, order link |
46,951–47,000 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.