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 |
|---|---|
| Energy Projects AU Commercial Solar Assessment energyprojectsnz/energyprojectsau Indicative commercial rooftop solar assessments for Australian buildings, from open map data. | |
| coverlttr enesbala5/coverlttr Generate, tailor, and export cover letters; manage saved jobs, templates, and files. | |
| Crank Protocol engaij/crank Non-custodial DeFi tools for AI agents on Solana: swaps, perps, lending, staking, equities. | |
| io.github.engrmaziz/git-archaeologist engrahmedrehan/git-archaeologist-mcp Trace code history, commit reasoning, and PR context directly from Git logs. | |
| Stint enigma-1111/stint A shared story anyone can continue. Read the last line, quote a passage, submit a paid line. | |
| io.github.Enigma-52/workway enigma-52/workway--be Search 490k+ live jobs from company ATS boards, save roles, follow companies, manage talent profile. | |
| Guard Brasil enioxt/egos Detecta e mascara dado pessoal brasileiro (CPF, CNPJ, RG, e-mail) antes do texto ir a uma IA. LGPD. | |
| EGOS (público) enioxt/egos Diagnóstico 'cabe IA?' por regra fixa, capacidades do EGOS com prova, pesquisa pública. Sem senha. | |
| Polytranslator enismaxim1/polytranslator-api Translate PDFs, scans, Office files and EPUB across 475 languages and styles, preserving layout. | |
| Enpitech enpitech/enpitech.dev AgentReady website scans for AI agents, AI Hub search, newsletter and contact, from Enpitech. | |
| PAL Commerce & Agent Revenue MCP enricoaboujaoude-droid/practical-automation-lab Paid x402 Shopify audits, affiliate leak checks, and agent-commerce launch/distribution. | |
| AVEL ensi81/avel Identity/reputation verification for agent-to-agent payments across x402, AP2, MPP, checkout. | |
| KeyShortcuts entempsllc/keyshortcuts-mcp Verified keyboard shortcuts for Windows, macOS, Linux, ChromeOS and 45+ apps, with sources. | |
| GoModel enterpilot/gomodel Self-hosted gateway aggregating upstream MCP servers behind one authenticated HTTP endpoint. | |
| Entidex — Entity Intelligence & AI Knowledge Correction entidex/milosays Entity intelligence across AI surfaces. Read the verified record and submit corrections. | |
| com.entity0/entity-mcp entity-zero/entity-mcp Access 30+ AI agent essays, CLAUDE.md generator, and readiness assessments. | |
| AgentLedger entradox/agent-ledger Meter, cap, and block AI agent spend before the provider is charged. | |
| Benefits City entradox/agent-ledger-benefits-city US bank, savings and credit-card signup bonuses, each source-checked, with expiry dates. | |
| Agent Watch entradox/agent-watch Monitoring for the agent economy — liveness, latency, trust scoring for MCP endpoints | |
| Jyotish — Vedic astrology for AI agents entradox/ai-jyotish-bot Vedic astrology for AI agents: chart facts, panchang windows, and Guna Milan compatibility. | |
| Perimeter Watch entradox/perimeter-watch-scanner Passive domain-perimeter checks — cert expiry, subdomain takeover, lookalikes — as agent tools | |
| QuoteOS entradox/quoteos Agent-native insurance quoting protocol — sandbox, MCP + REST, eligibility pre-flight | |
| TrustScan entradox/trust-scan Security scanner for MCP servers and skills: Unicode injection, patterns, secrets. | |
| x402 Seller entreprisedaney33-rgb/x402-seller Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base. | |
| io.github.entropy0dev/mcp entropy0dev/sdk Entropy0 MCP server — source trust and URL safety tools for AI agents | |
| Entry entry-fyi/mcp Read your Entry profile and drafts, write drafts and request publication. You approve changes. | |
| EnvKit env-kit/envkit-releases Control the EnvKit local dev stack (PHP, nginx, MySQL, sites). Requires the EnvKit desktop app. | |
| net.memberpass/mcp envigoinnovations/memberpass-mcp MemberPass MCP — manage projects, plans, members, payments, and analytics for Telegram creators. | |
| Envloped envloped/cli Send transactional email, verify domains, build contact segments, and draft marketing campaigns. | |
| io.github.enzoemir1/adops-mcp enzoemir1/adops-mcp CSV-first analytics for Google Ads + Meta Ads: reporting, anomaly detection, budget optimization. | |
| io.github.enzoemir1/invoiceflow-mcp enzoemir1/invoiceflow-mcp AI-powered invoice automation. Create invoices, track payments, and manage cash flow. | |
| io.github.enzoemir1/leadpipe-mcp enzoemir1/leadpipe-mcp AI lead qualification: ICP filter, 0-100 scoring, Hunter.io enrichment, HubSpot/Pipedrive export. | |
| io.github.enzoemir1/shopops-mcp enzoemir1/shopops-mcp AI e-commerce operations. Inventory, pricing, segmentation, and analytics. | |
| io.github.EOX-A/EOxElements eox-a/eoxelements A server to provide information about EOxElements custom elements for coding agents. | |
| io.github.epistemedeus/ein-llc epistemedeus/ein-llc-lean A human must claim and pay before EIN.LLC files. Agents may assess, prepare, and read status. | |
| SameDayDesk agent tools epistemedeus/samedaydesk Readiness checks, a paid Fix Pack, TaskMarket reads, and caller-declared funnel evidence. | |
| io.github.epsteinj/inkbloc epsteinj/inkbloc Collaborative document workspace with interactive AI blocks | |
| Carrier Ledger equinoxaifinance-rgb/carrier-ledger-docs Check U.S. trucking carriers and freight brokers in FMCSA records: authority, insurance, notices. | |
| Pactwire equinoxaifinance-rgb/pactwire Retired 2026-10-10. Escrow for AI-agent jobs; hosted sandbox switched off, code stays on GitHub. | |
| ProofFetch — Cited Web Evidence equinoxaifinance-rgb/proof-fetch-docs Web pages your agent can quote: 1,000 full fetches a month free, no card, then $0.01 a page. | |
| HumMatch equitymind/hummatch Match singers to songs by vocal range: score fit, karaoke difficulty, and voice type. | |
| io.github.erashev-fedor/gemsift-mcp erashev-fedor/gemsift-mcp AI resume triage for recruiters. Query your candidate pool from Claude or ChatGPT. | |
| io.github.Erebuzzz/pixasso erebuzzz/pixasso End-to-end frontend engineering and design orchestrator across 16 foundational pillars. | |
| Agent Guardrail MCP Server eren-solutions/agent-guardrail Action-level governance for AI agents -- control what they DO, not what they SAY | |
| Attocode Code Intelligence eren23/attocode Local code search, symbol navigation and change impact for coding agents. No model, no API key. | |
| CertScore.ai ergoveritas1-alt/certscore.ai MCP server for CertScore.ai public website risk-signal workflows. | |
| CertScore.ai MCP Light ergoveritas1-alt/certscore.ai Free website privacy scanner for pre-consent cookies, trackers, consent, policy, and HTTPS/TLS. | |
| Astra DB erichare/astra-db-plugin Astra DB tools for agents: schema, find, vector search, guarded writes, and interactive views. | |
| Uphealth Signal ericinsf/uphealth The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice. | |
| KlearFlow Relay erickmckee/klearflow Machine-paid revenue intelligence, recovery decisions, and x402 routing for AI agents. |
22,801–22,850 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.