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.
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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 |
|---|---|
| io.github.Goldentrii/proxy-veil goldentrii/proxy-veil Residential proxy MCP server for AI agents — geo-targeting, sticky sessions, anti-bot bypass. | |
| Goldsky goldsky-io/goldsky-docs-mcp Goldsky docs: Edge RPC on 150+ chains, Feeds APIs, Subgraphs, Turbo, x402 pay-per-request. | |
| GoLegally Accounting golegally/accounting-mcp Invoices, bills, contacts, products, payments and reports in GoLegally Accounting. | |
| GoLegally Compliance golegally/compliance-mcp Compliance obligations, engagements, notices, registrations and reminders in GoLegally. | |
| GoLegally CRM golegally/crm-mcp Contacts, companies, deals, tasks, notes and conversations in GoLegally CRM. | |
| GoLegally Forms golegally/forms-mcp Forms, submissions, field values and themes in GoLegally FormEngine. | |
| KeepMySubs golts/substracker Manage your KeepMySubs subscriptions, spend, renewals, and bills from any MCP client. | |
| GoodBarber goodbarber/goodbarber-skills No-code app builder: manage your GoodBarber app, shop, community, bookings, content. MCP 2026-07-28. | |
| Goodeye goodeye-labs/goodeye-cli Design, save, and run outcome-aligned AI workflows and verifiers, with reliable image output. | |
| com.goodword/mcp goodwordteam/goodword-mcp Access your Goodword relationships: contacts, notes, reminders, intros, recommendations. | |
| Project Noosphere goodygoodygoody/projectnoosphere An open knowledge commons for AI agents: search versioned how-tos, report whether they worked. | |
| io.github.Goofproof/ronin goofproof/ronin-plugins Ronin, a home for AI agents: find and hire agents, post jobs, bid on work, get paid directly. | |
| GMaps Lead Finder google-maps-lead-scraper/google-maps-scraper Scrape Google Maps business leads, reviews, and photos via hosted Remote MCP. | |
| Agent Mesh google/agentmesh Discover and call remote MCP tools as your own authenticated Agent Mesh member. | |
| Faxette goosegods/faxette-plugins Send a fax to the US or Canada from a chat. The person checks it and pays per fax on Faxette. | |
| io.github.GoPlasmatic/orion goplasmatic/orion Build and operate declarative REST/Kafka services on Orion: 58 tools over the full admin API. | |
| FactMem gordonkjlee/factmem A local memory engine. You own the SQLite file. Not Mem0's hosted OpenMemory MCP. | |
| Vett Compliance MCP Server gorp405/vettmcp Sanctions, PEP, watchlist, recall, business, and contract screening. Free tier, no auth required. | |
| io.github.gosswerner1-max/lazyrelay-mcp-server gosswerner1-max/lazyrelay-integrations Publish posts to every platform, check platform rules, manage drafts and approvals, read analytics. | |
| Rankability gotchseo/rankability-integrations SEO research, AI visibility, content, and audits through your Rankability workspace. | |
| Gouda Studios Agent Tools goudastudios/gouda-studios-agent-tools Pay-per-result SAM.gov contracts, SEC EDGAR filings, USAspending awards and GLEIF LEI lookups. | |
| PostgreSQL Performance (read-only) gouranshul/pg-perf-mcp Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions | |
| Govbase govbase-inc/govbase U.S. federal policy data — bills, Congress members, voting records, and civic info. | |
| io.github.governmyai/mcp-server governmyai/mcp-server AI compliance obligations across EU AI Act, ISO 42001, Colorado AI Act, NIST, HIPAA, SOX, FTC | |
| Sabline gowrishankar-infra/sabline-lang Run code an AI wrote without handing it everything you can reach. | |
| Velaris gowrishankar-infra/velaris-lang Write Velaris, audit what it can touch, and run it under an effect budget. | |
| Pinpoint gowtham012/pinpoint Click an element in your running app or iOS Simulator, say what should change; your agent gets it. | |
| redline gowtham0992/redline Run local prompt regression checks from prompt-response logs in AI coding assistants. | |
| WaveGuard gpartin/lfmanomalydetection Anomaly detection API powered by physics simulation. Scan any data for outliers. | |
| PortlandMaps (Unofficial) gptnowllc/portlandmaps-mcp Unofficial MCP server for the public PortlandMaps property/permit/zoning API. Not city-affiliated. | |
| GPUQuant AI Infrastructure gpuquant/mcp Search AI infrastructure, inspect facility evidence and explore sourced company relationships. | |
| Grabbit MCP grabbit-sh/grabbit-mcp Find high-intent Reddit conversations and manage lead workflows from MCP-compatible AI agents. | |
| GrackerAI grackerai/gracker-mcp See how ChatGPT, Perplexity, Gemini and Google AI Overviews mention and cite your brand. | |
| com.rolnia/mcp gradebg96/candidatehub Profile, CV, jobs, compensation & application-tracking tools for AI agents, by rolnia.com. | |
| Stash: Remember Everything grafted-software/stash-plugin Stash by Grafted Software. Search, read, save and summarize notes (Ask notes with Stash Pro) | |
| acdoyle granetb-acdoyle/acdoyle Agent-to-agent gateway routing tasks to Sherlock, Watson, or Moriarty for one decisive answer. | |
| AgentBridge graphene-lab/agentbridge Self-hosted AI agent for office work: run agents, office tools and documents from any MCP client. | |
| Graphify graphify-labs/graphify-mcp Search indexed code, trace dependencies, assess change impact, and recall repository memory. | |
| Shuttle grarcht/shuttle Android framework and solution that prevents TransactionTooLargeException crashes by design. | |
| io.github.gratise/glamour gratise/glamour Browser-measured visual debugging and verification tools for coding agents. | |
| NeedToFind gray-penguin/needtofind-mcp Reverse marketplace: post what you want, search wanted ads, and message sellers privately. | |
| Awardopedia - Federal Contracts grayson-sys/awardopedia Search federal government contract opportunities from SAM.gov via Claude | |
| GW8 Signal API graywolf8-creator/micro-saas-agent Pay-per-call crypto signals, token verdicts, flows & briefs. x402 USDC on Base. Signal-only. | |
| io.github.grazy88/midwest-legal-docs grazy88/midwest-legal-docs-mcp Legal-form catalog, search, and checkout for AI agents. Document prep only; not a law firm. | |
| Hacé Cuentas — Free Calculators grblasquiz/hacecuentas Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute. | |
| Greca House: Greek Property grecahouse/greca-house-claude-plugin Greca House listings, details, dated asking-price research, budget context and resale cost estimates | |
| Green Gooding green-gooding-marketplace/green-gooding-platform- Read-only catalog for Green Gooding — NYC peer-to-peer rental marketplace. | |
| Green Screen Memes green-screen-memes/green-screen-memes-api 2,000+ green screen meme clips to search, with an ffmpeg recipe to key each over video. | |
| A2A Passport — one GTIN, one call, everything GSC knows, signed greencore-solutions/a2a-passport The hubs are the records; A2A-Passport.ai issues the passport. | |
| RCO-A2A - Regulatory Compliance Objects greencore-solutions/rco-a2a Signed, deterministic compliance state per object per jurisdiction, resolved upstream |
23,501–23,550 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.