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
Set up the Beacon MCP server for me so you can check MCP servers and agent skills against Beacon Intel before I install them. Beacon Intel is a free security index of the MCP servers and skills public registries list. It needs a free Beacon account; there is no API key. - Server name: beacon-managed - Transport: Streamable HTTP - URL: https://mcp.beacon.sh - Auth: OAuth (sign in through the browser when prompted) Add it the way you normally add MCP servers (your CLI command or your MCP config file), walk me through the browser sign-in, then confirm it connects and lists its Intel tools: beacon_intel_lookup, beacon_intel_get_artifact and beacon_intel_check. To finish, use beacon_intel_lookup on one MCP server I already have installed and summarize its risk for me.
Paste this into any coding agent. It adds the server with its own MCP setup.
| Name | Risk |
|---|---|
| io.github.Islomzoda/termada islomzoda/termada Persistent, policy-controlled missions for AI agents operating local and SSH environments. | |
| briefd ismailperim/briefd Git-backed team knowledge compiled into token-budgeted context bundles for coding agents | |
| ai.smithery/isnow890-data4library-mcp isnow890/data4library-mcp 책 싫어하는 제가 책에 대해 아는척하고 싶어서 만들었습니다.. 내 주변 도서관 실시간 대출 확인 읽고 싶은 책을 검색하면 주변 도서관 대출 가능 여부를 즉시 확인 굳이 도서관… | |
| Naver Search MCP Server isnow890/naver-search-mcp An MCP server that enables searching various content types (news, blogs, shopping, images, etc.) through Naver's search API. | |
| Trnch: Robinhood Chain rug checker isonips/trnch-mcp Robinhood Chain rug checker for AI agents: TIA scam screening, live new tokens, best DEX route. | |
| com.omniwatchguard/mcp isoprest/omniwatchguard-mcp AI-powered website change monitoring - manage monitors and alerts via MCP. | |
| Flamingo File Tools israeldi/flamingo-file-tools-mcp Access tables, HTML5 ad ZIPs, layered PDF stamps and ONIX previews via RapidAPI. | |
| com.smirnovlabs/ynab-mcp-server issmirnov/ynab-mcp-server Hosted remote MCP server for YNAB on Cloudflare Workers with OAuth | |
| DEVONthink MCP (istefox) istefox/istefox-dt-mcp MCP server for DEVONthink 4 — outcome-oriented tools, preview-then-apply, audit + undo. | |
| io.github.isucorp-taimiralain/stackguide-mcp isucorp-taimiralain/stackguide-mcp Dynamic context loading for AI assistants with TDD workflow and AST analysis | |
| Unity MCP isuzu-shiranui/unitymcp Drive a running Unity Editor from an AI agent. The Editor serves MCP; this bridges stdio to it. | |
| io.github.it-atelier-gn/claws-mail-mcp-plugin it-atelier-gn/claws-mail-mcp-plugin Claws Mail plugin exposing the running mail client over a local, bearer-token MCP endpoint. | |
| RackArchitect MCP italex240/rack-architect-mcp Hosted Remote MCP & 3D/2D Rack-as-Code planner, 5-stage validator, CAD SVG/BOM & STL generator. | |
| Itcons.app itcons-app/mcp Connect AI assistants to Itcons.app work orders, reports, projects, users, and resources. | |
| io.github.itcustomsolution/approval-gate-mcp itcustomsolution/approval-gate-mcp Fail-closed human approval gates for AI agent actions. Default-deny, TTL expiry, audit log. | |
| io.github.itcustomsolution/sam-gov-mcp itcustomsolution/sam-gov-mcp Search SAM.gov contract opportunities (read-only). Bring your own free SAM.gov API key. | |
| iTechSmart UAIO iteksmart/mcp-server Connect AI agents to iTechSmart UAIO, ProofLink verification, and autonomous IT operations. | |
| Sifende ithdev/sifende-mcp Servidor MCP de Sifende: consultá y emití facturas electrónicas de SIFEN (Paraguay). | |
| com.ithura/mcp ithura/ithura-mcp Manage tasks, sprints, projects, and wiki pages in your Ithura workspace. | |
| ITM Platform itmplatform/mcp-server Connect AI assistants to ITM Platform projects, tasks, budgets, risks, and team workload. | |
| Axiom Relay itr3k/axiom-relay-discovery Free agent-service discovery, OpenAPI document checks, and receipt verification. No API key needed. | |
| Dart MCP Server its-dart/dart-mcp-server Deprecated, please use Dart connector instead. https://glama.ai/mcp/connectors/com.dartai/dart | |
| io.github.its-qusai-nasr/jira-admin-mcp its-qusai-nasr/jira-admin-mcp 78 tools to administer Jira Cloud: issues, fields, workflows, permissions, projects, bulk ops. | |
| Model Safety MCP itsalissonsilva/modelsafetymcp ModelSafetyMCP is an MCP server for scanning machine learning model artifacts for unsafe serialization, malicious model patterns, risky packaging, URL-based artifact scanning, and directory-level triage. | |
| Grounders MCP itsbreeze/google-multi-account-mcp Multiple Google accounts (Gmail, Calendar, Drive, Contacts, Tasks) in one Claude connector. | |
| io.github.itsconvo/mcp-server itsconvo/mcp-server Access your Convo meetings, transcripts, summaries, and action items from any AI assistant. | |
| CraftStory itseez3d/craftstory-mcp Talking-avatar videos from a photo, short clips with sound, images and music. | |
| com.mazzagrp/mcp itsmeadamdamroma/mazzagrp-mcp 23 pay-per-call AI APIs for agents: x402, USDC on Base, no API keys. | |
| io.github.ItsOdeLeo/usage-planner itsodeleo/usage-planner Plan OpenAI Codex usage from local quota, banked resets and extra-reset forecasts. | |
| Flutter Lamp itsonu/flutter-lamp Live runtime data from a running Flutter app: exceptions, logs, network, frames, diagnosis. | |
| Tegas AI ittegasai/tegas-mcp AI video production for marketing and social media: script, scenes, voice-over, subtitles, music. | |
| EU & Nordic Official Open-Data MCP Suite itulo/eu-nordic-open-data-mcp EU & Nordic official open data: TED, sanctions, VIES, VAT rates, GLEIF, Safety Gate, ECB, PRH, Brreg | |
| Cloudflare MCP Server itunified-io/mcp-cloudflare Cloudflare MCP Server — 84 tools for DNS, Tunnels, WAF, Zero Trust, R2, KV & Workers | |
| OPNsense MCP Server itunified-io/mcp-opnsense OPNsense MCP Server — 72 tools for DNS, Firewall, DHCP, ACME, Routing, VLANs & more | |
| PostgreSQL MCP Server itunified-io/mcp-postgres PostgreSQL MCP Server — 27 tools for queries, schema, CRUD, DBA, HA & server management | |
| Tailscale MCP Server itunified-io/mcp-tailscale Secure MCP access for private infrastructure over Tailscale — 48 tools across 9 domains | |
| ai.iturri/market-data iturri-ai/iturri-mcp Verified market data for AI trading agents: quality-flagged candles, funding, OI, order flow. x402. | |
| Archery MCP itzhouq/archery-mcp Read-only MCP server for the Archery SQL audit platform: production schema and release SQL checks | |
| Grafana MCP itzhouq/grafana-mcp Read-only project-level Grafana MCP: Loki logs, metrics, traces, alerts, test/prod switching | |
| Israel Business Intelligence MCP itzikhr18/israel-counterparty-intelligence Israeli invoice PAY/HOLD/BLOCK gate; cheapest paid path company-changes $0.01 USDC. | |
| Agent Venue Radar itzxfin2323/agent-venue-radar Screen AI-work venues for inventory, funding, payouts, withdrawal, economics, and security risk. | |
| Squadcard iuliczki/squadcard-agents Organise a weekly football game: fair teams, fixtures, squads, who is in, and the vote link. | |
| io.github.iusmuchandra/hiresignal iusmuchandra/hiresignal-mcp Hiring-intent signals for B2B sales/GTM: turn live job postings into buying signals. | |
| DroidAgentKit ivamsi/droid-agent-kit Local-first Android development MCP: Gradle, adb, logcat, lint, crash triage, Perfetto, visuals. | |
| vercel-ai-docs-mcp ivanamador/vercel-ai-docs-mcp Enables AI-powered search and querying of the Vercel AI SDK documentation using natural language questions, with tools for direct similarity search and agent-based answers. | |
| io.github.ivanantigravity-lgtm/gpt-image-2-polza-mcp-server ivanantigravity-lgtm/gpt-image-2-polza-mcp GPT Image 2 MCP server backed by Polza media and storage APIs. | |
| io.github.ivanantigravity-lgtm/model-council-mcp-server ivanantigravity-lgtm/model-council-mcp-server Three-model MCP server returning Grok, Gemini, and DeepSeek outputs for Claude. | |
| io.github.ivanantigravity-lgtm/nanobanana-2-polzaia-mcp-server ivanantigravity-lgtm/nanobanana-2-polzaia-mcp-server Nano Banana MCP server backed by Polza media and storage APIs. | |
| io.github.ivanantigravity-lgtm/perplexity-polza-mcp-server ivanantigravity-lgtm/perplexity-polza-mcp-server Perplexity MCP server backed by the Polza.ai chat completions API. | |
| io.github.ivanantigravity-lgtm/seedance-polza-mcp-server ivanantigravity-lgtm/seedance-polza-mcp-server Seedance video generation MCP server for Polza.ai. |
9,401–9,450 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.