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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| Name | Risk |
|---|---|
| io.github.Tampermonkey/tampermonkey-mcp tampermonkey/tampermonkey-mcp MCP server to manage your Tampermonkey scripts | |
| ai-vision-mcp tan-yong-sheng/ai-vision-mcp Provides AI-powered image and video analysis using Google Gemini and Vertex AI models through the Model Context Protocol. | |
| Tancky AI Image Combiner tancky777/ai-image-combiner AI photo tools from Tancky AI: image combiner, couple, family and wedding photos, background remover | |
| io.paretostudio/paretostudio-mcp tane994/paretostudio-mcp Read, create, and install your ParetoStudio prompts, agents, and skills from any MCP client. | |
| CodeCraft tanertalas/codecraft Checks whether generated Minecraft Bedrock content will actually load. Nine read-only tools. | |
| BT Ops MCP tangchangzhe/bt-ops-mcp-server Secure MCP server for BT Panel operations with scoped permissions and audited writes. | |
| MCP Output Firewall tangfei7777-cell/mcp-output-firewall Three-layer firewall for MCP: content, egress and action policy. Proxy or server. | |
| Perplexity MCP Server tanigami/mcp-server-perplexity Interacting with Perplexity API. | |
| Governance Gateway tanishq-ctrl/governance-gateway Deadline-aware governance for AI agents: PII scan always, safety check if it fits the deadline | |
| Arai taniwhaai/arai * taniwhaai/arai 🦀 🏠 🍎 🪟 🐧 - Policy enforcement for AI coding agents derived from existing instruction files (CLAUDE.md, .cursorrules, .windsurfrules, .github/copilot-instructions.md) — no separate YAML to maintain. Rules with prohibitive p | |
| ApplyWise tanmayagrawal21/job-apply-mcp Job search and form filling; dry run by default, real submits need your approval or consent. | |
| Manto — 馒头新闻 tans/manto Publish, search, and promote time-sensitive news and messages through a public remote MCP server. | |
| pktctl tantie100/pktctl Drives a running Cisco Packet Tracer over its native IPC protocol (PTMP): build and cable topologies, configure IOS, test with ping and simulation mode, and reach the whole IPC API through 72 tools. | |
| Warehouse MCP tantn89/warehouse-mcp Governed read-only warehouse access for agents: SQL guard, row policies, PII pseudonyms, audit log. | |
| Tanvo tanvoai/tanvo-mcp AI photo, video and song apps plus image, video and music generation on Tanvo (tanvo.ai). | |
| devpulse-mcp tao-izm/devpulse-mcp Zero-config MCP server that gives AI coding assistants a real-time diagnostic snapshot of your local dev environment. Detects framework, running services, recent errors, git state, and provides a health diagnosis in one call. | |
| io.github.tapcolorapp/tapcolor tapcolorapp/tapcolor-mcp Browse TapColor coloring categories and collections — for AI assistants. | |
| Taplio for LinkedIn taplioofficial/taplio-linkedin-mcp Write, schedule and analyze LinkedIn posts, find inspiration, comment, like and connect via Taplio. | |
| Taranis AI taranis-ai/taranis-mcp-server Search stories and discover OSINT sources in Taranis AI. | |
| garnet-mcp tarazou9/garnet-mcp RAG memory for LLM agents over Garnet Vector Sets: store text as embeddings, recall by meaning. | |
| Muslim Prayer Reminder MCP tareq7/muslim-prayer-mcp Production-ready Muslim prayer reminder MCP with astronomical precision and theological disclosure. | |
| Ravenpost target1m/ravenpost-mcp Schedule & publish social media posts to Instagram, TikTok, X, LinkedIn, YouTube, Pinterest & more. | |
| TraderSpy target1m/traderspy-mcp AI crypto signals, whale positions, 19 technical indicators, derivatives, screener and backtests | |
| Tarotoo Tarot tarotoo-com/tarotoo-mcp-server All 78 tarot card meanings (Rider-Waite-Smith): lookup, search, yes/no answers, and random draws. | |
| io.github.tarunlnmiit/inbox-to-action tarunlnmiit/inbox-to-action Agentic Gmail triage: classify, summarize, extract tasks, draft replies. Never sends. | |
| AgentDomains tashfeenahmed/agentdomains-mcp Free domains under makes.fyi or agentdomains.co for the sites and APIs AI agents build. | |
| Taskade MCP taskade/mcp Taskade projects, tasks and AI agents. Hosted OAuth server or local stdio package. | |
| Taskfolk taskfolk/mcp Project management for teams and their AI agents. | |
| mcp-alphabanana tasopen/mcp-alphabanana Local MCP server for generating image assets with Google Gemini (Nano Banana 2 / Pro). Supports transparent PNG/WebP output, exact resizing/cropping, up to 14 reference images, and Google Search grounding. | |
| nowsecure-mcp-server tatavarthitarun/nowsecure-mcp-server Enables interaction with NowSecure Platform for listing applications, retrieving remediation findings, and generating remediation PDFs via REST and GraphQL APIs. | |
| Shipcheck MCP tatelyman/shipcheck-mcp Read-only Shipcheck launch-risk scans for authorized JS, TS, and MCP repos. | |
| x402 Triage MCP tatelyman/x402-triage-mcp MCP server for no-payment x402 surface triage, 402 Index health checks, and paid review handoff. | |
| io.github.tathagat22/plumb-mcp tathagat22/plumb-mcp Two-way Figma MCP: extract + verify design-to-code, or generate on-brand Figma pages from a prompt. | |
| io.github.tathagat22/slipstream tathagat22/slipstream Shared distillation cache for AI agents — every fetch ~73-89% fewer tokens via a shared cache. | |
| opdstar-nhi-mcp tatsuju/opdstar-nhi-mcp Taiwan's first public Model Context Protocol server for National Health Insurance data — rejection codes, ICD-10 mappings, audit indicators, semantic wiki search. Powered by OPDSTAR. | |
| Tatum MCP Server tatumio/blockchain-mcp Provides access to Tatum's blockchain API across 40+ networks, enabling developers to interact with blockchain data, manage notifications, estimate fees, access RPC nodes, and work with smart contracts through natural language. | |
| Obyte MCP taump/obyte-mcp Query Obyte mainnet and testnet: balances, units, autonomous agents, AA state, dry runs, tokens. | |
| io.github.taurgis/sfcc-dev-mcp taurgis/sfcc-dev-mcp MCP server for Salesforce B2C Commerce Cloud development assistance | |
| Taiwan Market Open Data (Unofficial) taux-io/twse-mcp Unofficial. TWSE & TAIFEX open data for AI: stock, ETF & futures snapshots, quotes, 270+ datasets. | |
| io.github.taylee9809/budongsan-tax taylee9809/budongsan-tax Korean real-estate tax engine and MCP server. Statute trail on every result. | |
| RepoGuard taylormatematica-beep/repoguard Fast architectural linter & guardrail engine for AI coding agents. Detects layer violations, leaked secrets, and enforces .cursorrules & CLAUDE.md standards in ~12ms. | |
| Crawl Census taylorsmithgg/crawl-census-client Ask before you fetch: will this domain serve your crawler, refuse it, or charge it? | |
| Google Workspace MCP Server - Control Gmail, Calendar, Docs, Sheets, Slides, Chat, Forms & Drive taylorwilsdon/google_workspace_mcp Google Workspace MCP Server | |
| io.github.tb0hdan/wass-mcp tb0hdan/wass-mcp MCP server for web application security scanning | |
| QAE Safety Certification tb8412/qae-claude-mcp-example Deterministic pre-execution safety certification for autonomous AI agents. | |
| TransCAPI tcdataconsultants/transcapi-mcp UK and Ireland transport: live buses and trains, journey planning, rail fares, disruptions. | |
| io.github.tcehjaava/tmdb-mcp-server tcehjaava/tmdb-mcp-server MCP server for The Movie Database (TMDB) API | |
| io.github.tcgtracker-boop/agent-company-mcp tcgtracker-boop/agent-company-mcp A legal home for AI agents: Wyoming $299 or Nevis LLC. Free diagnostic; agents pay in USDC/USDT. | |
| mobius-studio-mcp tcgunel/mobius-mcp Enables AI agents to set up, plan, build, and manage Sweipe/FlatMobile WordPress sites through the theme's agent REST surface, including demo import, brief-based site generation, copy rewriting, and core settings changes using WordPress app | |
| io.github.tci-nebula/mermaid-render-mcp tci-nebula/mermaid-mcp Renders Mermaid diagram syntax to PNG or SVG images for LLM clients |
19,251–19,300 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.