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 |
|---|---|
| TestCollab MCP Server tcsoftinc/testcollab-mcp-server Connects AI coding assistants to TestCollab for managing test cases, plans, and suites directly through natural language. It enables users to create, update, and query testing resources within integrated development environments and AI chat | |
| io.github.tdalbanmoreynas/keel tdalbanmoreynas/keel Catches your AI coding agent when it games the tests - locked-test hashes, tamper detection. | |
| io.github.tdnupe3/coinrailz tdnupe3/mcp-server-coinrailz 41 crypto micropayment services via x402 protocol | |
| io.github.tdries/tableau-graphql-mcp tdries/tableau-graphql-mcp Ask any Tableau lineage question, in any MCP client, through the Tableau Metadata API. | |
| io.github.teabagkim/interview-mode teabagkim/claude-interview-mode Structured interviewer for Claude Code — probing questions, decision tracking, evolving checkpoints. | |
| MarkMesh team-markmesh/mark_mesh_skill Trademark search, monitoring and conflict research across 30+ registers, with provenance. | |
| ai.windsock/windsock team-windsock/windsock-mcp Aircraft valuations, registry lookup, cost of ownership, market metrics, reports and logbooks. | |
| FindAgent team886/findagent-mcp FindAgent — the vetted, cross-LLM marketplace of doer agents. | |
| WorkFlow Companion teamdzx/workflow-companion Claude on Windows or Linux works in your WorkFlow tasks, notes and projects via your own iCloud. | |
| io.github.teamsincetoday/newsletter-commerce-mcp teamsincetoday/newsletter-commerce-mcp Extract shoppable products from newsletter content with affiliate signals. | |
| io.github.teamsincetoday/podcast-commerce-mcp teamsincetoday/podcast-commerce-mcp Extract product mentions from podcast transcripts with affiliate signals. Free tier 200/day. | |
| io.github.teamsincetoday/recipe-commerce-mcp teamsincetoday/recipe-commerce-mcp Extract shoppable ingredients from recipe content with affiliate signals. | |
| io.github.HASAVAGE/teardrop teardrop-ai/teardrop Teardrop MCP gateway: paid tools for autonomous agents (x402, credits). | |
| agenteyes-mcp tech-lead-bunny/agenteyes-mcp Enables agents to open public http(s) URLs in headless Chromium and receive back PNG screenshots, accessibility snapshots, and visible page text in a single tool call, with SSRF protections blocking private and local addresses. | |
| io.github.tech-sushant/calculator-mcp tech-sushant/calculator-mcp A simple Model Context Protocol calculator server | |
| EODHD Guard techfreakworm/eodhd-guard-mcp EODHD market data that catches silent failures: frozen codes, NA quotes, empty answers. | |
| Kite Connect MCP techfreakworm/kite-connect-mcp Zerodha Kite Connect v3 for AI agents: orders (dry-run by default), GTT, alerts, portfolio, quotes | |
| Atlarium Habitat Database MCP techgardeners/atlarium-mcp Structured habitat data and advisory tools for aquariums, marine tanks, terrariums and paludariums. | |
| io.github.Techmatic-sys/indiamart-mcp-server techmatic-sys/indiamart-mcp-server Claude AI for IndiaMART leads - fetch, search, sync and track pipeline. | |
| XKnow Knowledge Base techreone/xknow-mcp Search and explore source-backed SEO, SaaS, and LLM-wiki knowledge from the XKnow knowledge base. | |
| HTTrack MCP Server techventures-studio/httrack-mcp AI-agent website mirroring and offline archive browsing over MCP, powered by HTTrack. | |
| mail-mcp tecnologicachile/mail-mcp Full-stack email MCP server in Rust: IMAP, SMTP, Exchange Web Services, and Microsoft Graph in one binary, with OAuth2 and multi-account support. Read, search, send, reply, forward, bulk operations, and attachment download to disk. | |
| Listmonk MCP tecspda/listmonk-mcp-ts Listmonk MCP server: subscribers, lists, campaigns, templates, media, transactional email | |
| Tectova Runway Records tectova/tectova-mcp Runway careers, show casts, fashion-house histories and models by country from Tectova. | |
| ntfy-mcp teddyzxcv/ntfy-mcp The MCP server that keeps you informed by sending the notification on phone using ntfy.sh | |
| io.github.tedfytw1209/mcp-server-EVEfleet tedfytw1209/mcp-server-evefleet An MCP server that provides tools for EVE Online players to manage their fleets | |
| Tedix tedix-hq/tedix Connect AI assistants to your Tedix organization’s tasks, knowledge, apps, and results through MCP. | |
| io.github.TedoNeObichaJavaScript/readyorai tedoneobichajavascript/readyorai Zero-cost MCP server for local code inspection and best-practice recommendations | |
| io.github.teefloo/asuswrt-mcp teefloo/asuswrt-mcp Secure AsusWRT router administration via SSH — 42+ tools, guarded mutations | |
| SEO Sauna teemukarjaluoto/seo-sauna-mcp SEO data for AI agents: keywords, SERPs, rank tracking, audits, backlinks, GSC and AI visibility. | |
| TehProf.kz Support tehprof/support-mcp Helpdesk tickets from your AI: find, reply, take, hold, complete — within your own role. OAuth. | |
| DotnetFastMCP tekspry/dotnetfastmcp Open-source .NET framework and server for Model Context Protocol (MCP) with enterprise OAuth 2.0/OIDC auth, per-tool MFA, OpenTelemetry, and health checks. | |
| Contexta teleengco/contexta-mcp Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search. | |
| io.github.telegraphprotocol/telegraph telegraphprotocol/telegraph-mcp Decentralized AI inference (weather, deepfake detection, LLMs) with x402 USDC micropayments. | |
| io.github.TeleKashOracle/mcp-server telekashoracle/mcp-server Prediction market probability oracle. 500+ markets from Kalshi, Polymarket & Metaculus. | |
| Telesherpa Ontology Platform telesherpa/telesherpa-mcp Ontology platform for field service: AI agents observe, connect and act on business objects. | |
| Teletype teletype-app/teletype-mcp-server Manage Teletype support conversations, customers, messages, and workspace settings | |
| io.github.karanivincent/telitask-mcp telitask/telitask-ai TeliTask MCP server — manage contacts, tasks, and calls from AI assistants | |
| io.github.tell-and-go/mcp tell-and-go/mcp Search, quote and book hotels and resorts from any AI agent. Checkout on tellandgo.com. No API key. | |
| Templated templated-io/mcp-server-templated Generate images, videos and PDFs from templates. Manage templates, folders, uploads and fonts. | |
| io.github.TemplateFoxPDF/mcp-server templatefoxpdf/mcp-server MCP server for TemplateFox PDF generation API - Generate PDFs from templates via AI assistants | |
| IMAP MCP Pro temple-of-epiphany/imap-mcp-pro Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks. | |
| io.github.tempmd/mcp tempmd/tempmd-mcp Publish artifacts to one stable public temp.md link that updates in place. No account needed. | |
| TempoRevenue temporevenue/mcp Turn a client conversation into a priced proposal draft and track whether clients open or accept it. | |
| Tempreon — Personal AI Memory tempreon/tempreon-mcp Person-owned AI memory: portable context for any MCP client. | |
| io.github.temurkhan13/bash-vet-mcp temurkhan13/bash-vet-mcp Vet LLM-emitted shell commands BEFORE execution. 26 destructive-pattern rules / 8 families. | |
| io.github.temurkhan13/openclaw-cost-tracker-mcp temurkhan13/openclaw-cost-tracker-mcp AI agent token-cost telemetry + 429 prediction. Per-agent attribution, anomaly + routing + quota. | |
| io.github.temurkhan13/openclaw-health-mcp temurkhan13/openclaw-health-mcp MCP server for OpenClaw deployment health: gateway, resources, errors, skills, upgrades, disk. | |
| io.github.temurkhan13/openclaw-output-vetter-mcp temurkhan13/openclaw-output-vetter-mcp Verify AI agent claims vs reality: inline grounding-check + swallowed-exception + transcript review. | |
| io.github.temurkhan13/openclaw-skill-vetter-mcp temurkhan13/openclaw-skill-vetter-mcp Vet third-party AI agent extensions + agent-config files (AGENTS.md, .cursor/rules, CLAUDE.md). |
19,301–19,350 of 115,409
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.