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.
Free with a Beacon account. Create one, or sign in when your agent asks.
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.tlq5l/agentic-video tlq5l/agentic-video Local video tools for AI agents: contact sheets, transcripts, cuts, loudness and sync checks. | |
| TLS Radar tls-radar/tlsradar-claude-plugin SSL/TLS scanning, free Let's Encrypt issuance, and certificate-expiry monitoring. | |
| io.github.tm42/mnemograph tm42/mnemograph Event-sourced knowledge graph memory for AI coding agents with semantic search | |
| Tmailor temporary email tmailor-com/tmailor-mcp Receive-only temporary email addresses for AI agents: create an inbox, wait for an email, read it. | |
| Local AI MCP tmhsdigital/local-ai-mcp Run, fit, and route work to local LLMs (Ollama, LM Studio, llama.cpp, MLX, vLLM, and more). | |
| Screencast MCP tmhsdigital/screencast-mcp Let AI agents record the Windows screen, watch it as frames, and edit it with ffmpeg | |
| Tailscale MCP tmhsdigital/tailscale-mcp Let AI agents see and use your tailnet: status, SSH config, Serve/Funnel sharing, ping matrix | |
| tmphost tmphost/tmphost Host files at temporary public URLs: upload, list and link files in folders that expire. | |
| io.github.TN0123/one-shot-ui tn0123/one-shot-ui Deterministic UI extraction and screenshot diffing for AI coding agents. | |
| Church Website Audit by Journey Digital tnvolman/jd-church-website-audit Free church website audit for mobile, speed, SEO, and first-time guests. | |
| knowledge to0wnn/knowledge Self-hosted shared memory and docs for Claude Code, Codex and Antigravity agents, with a graph UI | |
| osv-ui-mcp toan203/osv-ui Visual CVE audit dashboard for npm, Python, Go, and Rust projects. Scans your project manifests (package-lock.json, requirements.txt, go.sum, Cargo.lock) against OSV.dev live data, opens a browser dashboard for human review, then applies fi | |
| WebinarIgnition tobias-conrad/webinarignition-mcp Webinar leads and revenue from several WordPress sites, in one chat. | |
| Cookidoo for Thermomix (unofficial) tobilektri/mcp-cookidoo Thermomix recipes with guided cooking in Cookidoo, recipe search, week plan and shopping list | |
| lilbee tobocop2/lilbee Find, run, and manage your local AI models, then talk to your files, your code, and the sites you crawl. Every answer cites the source, it all runs on your own machine, and it's one program with nothing else to set up. | |
| io.github.tobs-code/cozo-memory tobs-code/cozo-memory Local-first memory system for AI agents with hybrid search and graph reasoning | |
| io.github.Toby-Self/asymptotic-ethics toby-self/asymptotic-ethics-model MCP server for an Asymptotic Ethics governance simulation with a verified compliance oracle. | |
| io.github.toby/mirror-mcp toby/mirror-mcp Mirror MCP: Introspection for LLMs | |
| sealmyapp toby7979/sealmyapp-tools Enables AI coding assistants to check whether an API key is safe to expose, audit Supabase Row Level Security, generate owner-based RLS policy templates, and run a builder-specific pre-launch security checklist. Runs locally over stdio with | |
| image-mcp tobycai/image-mcp A local MCP server that provides image processing tools including resizing, cropping, format conversion, compression, rotation, flipping, thumbnailing, watermarking, effects, placeholder generation, and overlaying. | |
| Elasticsearch tocharianou/elasticsearch-mcp Elasticsearch MCP Server for ES 5.x-9.x with a query harness, field validation and full API access | |
| Kibana tocharianou/mcp-server-kibana Kibana MCP Server with dynamic API discovery and comprehensive Elastic Stack integration | |
| codemagic-mcp-server todah-zg/codemagic-mcp Build, sign, and publish iOS and Android apps through AI agents. Integrates Codemagic CI/CD, App Store Connect, and Google Play in one server. | |
| NameIntel toddamerrill/nameintel-mcp Brand-name intelligence across 5 dimensions including AI findability. Pay-per-call via x402. | |
| Mattermost toffguy77/mattermost-mcp Mattermost: read unreads, mentions, channels and threads; opt-in posting, edits, reactions | |
| ai.toffu/toffu toffu-ai/toffu-mcp AI marketing platform your agent runs end to end: ads, analytics, content, and reports. | |
| ToFlow toflow-ai/toflow-mcp AI sales automation for toflow.ai — prospect, enrich, sequence across email, LinkedIn, WhatsApp. | |
| ToGO togo-framework/mcp-web ToGO docs and plugins for agents: a full-stack Go + React framework, plus plugin submission. | |
| TikTok MCP by TokConnect tokconnect/tiktok-mcp TikTok search demand, videos, creators, comments and captions for AI agents. OAuth or API key. | |
| Publiar tokdar2410621/publiar-mcp Ecrit des lead magnets LinkedIn qui refusent d'inventer, rend le visuel et publie. | |
| Token of Esteem tokenofesteem/mcp Write and mail personalized funny booklets via an AI agent. Allows agents to commission custom 16-page print gifts for users. | |
| TokenZero tokenzero-ai/tokenzero LLM cost optimization gateway, repo token-waste auditor & model arbitrage MCP server. | |
| io.github.toki0413/saturday-materials toki0413/dsh-saturday Materials computing tools for AI agents: structures, engines, phonons, EOS, NEB, sampling, lineage. | |
| Tokonomix Council tokonomix/tokonomix-council-mcp Multi-model consensus: 2-6 frontier LLMs answer, an independent judge synthesises one answer. | |
| Telegram MCP Server tolboy/telegram-mcp-tdlib Local-first TDLib Telegram MCP server with 126 tools, account isolation and production guardrails. | |
| Toleno Network tolenonetwork/toleno-mcp Toleno Network MCP Server — Manage your Toleno mining account with Claude AI using natural language. | |
| Tolk2Go Interpreter Booking tolk2go-organization/agent-skills Book and manage sworn and qualified interpreters (on-site, phone, video) for a Tolk2Go account. | |
| dev.toll402/toll402-mcp toll402/toll402 Pay-per-call tools for agents: 2,600+ APIs, OAuth connector; pay with x402 or card credits. | |
| TOLLY x402: paid agent services and jobs on Arc tollylabs/x402-mcp Pay-per-call agent services, a job board and escrowed jobs in USDC on Arc via x402. | |
| Tendem MCP server toloka/tendem-mcp Delegate tasks to vetted human experts - research, writing, analysis, and data work. | |
| io.github.ridvay-ai/ridvay-mcp tom-tgr/ridvay-mcp Create & edit Ridvay Studio posters, flyers & social designs — AI-generated or self-composed. | |
| SiteVitals tom18a/sitevitals-mcp Monitor website health, uptime, SEO, security and performance via your AI assistant. | |
| Research Repo Doctor tom409114/research-repo-doctor Deterministic Artifact Evaluation preflight and run-path grader for research repositories. | |
| Story Mapper tomatap/storymapper User story map + kanban with a live browser UI; AI agents and humans plan the same backlog via MCP. | |
| tavily-search tomatio13/mcp-server-tavily Tavily AI search API | |
| io.github.tomcat65/engram tomcat65/engram Coordination bus + shared truth for AI agent fleets — self-hosted MCP server + stdio bridge. | |
| Oura MCP Server tomekkorbak/oura-mcp-server Enables querying sleep, readiness, and resilience data from the Oura API via the Model Context Protocol (MCP), allowing natural language interaction and seamless integration with tools like Claude. | |
| Plugwise MCP Server tommertom/plugwise-mcp Enables control and monitoring of Plugwise smart home devices including thermostats, switches, and energy meters with automatic network discovery. Supports temperature control, energy monitoring, and multi-hub management through natural lan | |
| sonos-ts-mcp tommertom/sonos-ts-mcp Enables AI assistants to control Sonos audio devices over a local network using UPnP/SOAP protocols, supporting playback, volume, queue management, zone grouping, and music library browsing. | |
| Skills Board tommybez/skillsboard Search your team's shared AI-skill library, get install commands, and save skills from your agent. |
19,701–19,750 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.