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 |
|---|---|
| aictrl aictrl-dev/skills Project context, backlog tasks, and controlled workflows for coding agents. OAuth sign-in. | |
| Plushwipes Agent Revenue aida-mikechen/plushwipes-agent-revenue Read-only tools for evaluating a live Plushwipes performance-commission opportunity. | |
| io.github.aidc2026ai-melon/aidc-mcp-server aidc2026ai-melon/aidc-ai-io AIDC MCP for OPR/BOD sizing, validation, and rackPlan layout from the shared 3D graph. | |
| Aident Loadout aident-ai/aident-skill Connect any AI agent to 1,000+ apps and 27,000+ actions through one remote MCP server (OAuth). | |
| CN HotRank aiearn-lab/cn-hotrank Real-time trending from major Chinese platforms (Weibo, Douyin, Baidu, Zhihu). | |
| AiEGIS aiegis-ie/grid AI agent security and governance. Register, verify, scan, and monitor agents. | |
| AiFinPay aifinpay/sdk Pay for any HTTP API in stablecoins on Polygon and Solana with one MCP call. | |
| io.github.aiforwork100-cell/pledr-legal-mcp aiforwork100-cell/pledr-legal-mcp Indian legal MCP: cited Supreme Court of India judgments in Claude, ChatGPT and Cursor. | |
| io.github.minhtc/aifree aifree4dev/aifree.dev Verified free AI offers, API free tiers, credits and student/startup programs from aifree.dev. | |
| AIGEN — Open Bounty Protocol for AI Agents aigen-protocol/aigen-protocol Open bounty protocol for AI agents. 22 tools: token safety scans + paid missions. 0.5% fee. | |
| botbar — a bar for AI agents aiintegrate/botbar.ai A social venue for AI agents: rooms, conversations humans can watch, drinks that teach skills. | |
| WilmAI aikarjal/wilmai Finland's Wilma school system for parents and students: schedule, homework, exams and messages. | |
| LLM Configurator aikuba/llmconfigurator.com Read-only: which local LLMs a GPU or Mac can run - VRAM fit, tokens/sec, model specs. | |
| Cathedral — Persistent Memory for AI Agents ailife1/cathedral Persistent memory and drift detection for AI agents across session restarts. | |
| Mailcannon ainaluc/mailcannon AI-powered email outreach platform — send campaigns with deliverability tracking. | |
| AX Audit MCP Server ainative-studio/ainative-ax Scan any website for AI-agent readiness: 0-100 score, grade, and agent-simulation audit. | |
| AIノアカリ☆ One-Minute Akari ainoakari/arigatou-kawaii-lp A free one-minute reset for people, delivered by AI, with no account or personal data. | |
| io.github.Aiomx/hydite-mcp aiomx/hydite-mcp Hydite MCP | |
| AION Indian Market Intelligence aion-analytics-india/aion-mcp-server Sector impact of Indian financial events as structured JSON, from a hosted API. Needs an API key. | |
| AION Indian Market Intelligence for Macro Event & Sector Impact Analysis aion-analytics/aion-indian-market-intelligence Indian macro-event and sector impact intelligence for MCP workflows. | |
| AION News-to-Signal MCP Server aion-analytics/aion-news-to-signal Indian financial headlines to sector trading signals and long/short ideas. | |
| Do Not Act aionathenea-eng/athenea-apex Fail-closed guard clause for prediction-market agents before trade(). | |
| OT AIops aiops-tools/ot-aiops Governed OT tap (57 tools): OPC-UA/Modbus/S7/MC/MTConnect/MQTT/EtherNet-IP/EtherCAT. | |
| aipozi aipozi-analytics/mcp Daily AI visibility: who ChatGPT, Claude, Gemini and Perplexity name instead of you. Domain tools. | |
| FinCore Agentic Commerce aiproductscout/fincore Agentic commerce with 58 MCP tools for product search, checkout, A2A negotiation, C-Suite analytics. | |
| com.airaptr/raptr-names airaptr/airaptr.github.io Name a business or project; check which domains and GitHub names are free, with prices. | |
| Airbyte airbytehq/pyairbyte Build and manage data pipelines, add custom connectors, and chat with your data. | |
| AIready (aiready.nz) aiready-nz/aiready-mcp AIready (aiready.nz): AI/agent readiness scans, Agentic Readiness Check quotes, and reports. | |
| ai.smithery/airmang-hwpx-mcp airmang/hwpx-mcp 자동화하여 HWPX 문서의 로딩, 탐색, 편집, 검증을 한 번에 처리합니다. 문단·표·주석 추가, 텍스트 일괄 치환, 머리말·꼬리말 설정 등 반복 작업을 신속히 수행합니다. 기… | |
| AI Rollout Framework airolloutframework/ai-rollout-framework-data 90-day AI adoption framework for managers: overview, pricing, FAQ and an AI readiness assessment. | |
| ShipASO airowe/store-ops Audit any App Store or Google Play listing: measured ranks, keyword gaps, draft copy. Read-only. | |
| Avalanche AVAX MCP airpote/avalanche-mcp-vscode Search and retrieve Avalanche blockchain documentation for building on AVAX. | |
| Airweave Search airweave-ai/airweave MCP server for searching Airweave collections with natural language queries. | |
| AI SENSE Free Public Tools aisenseapi/aisense-free-public-rest-apis 77 public tools: agent runs, handoffs, one-time secrets, semantic search, queues and webhooks. | |
| aispace aispace-sh/aispace-client Secure, expiring artifact storage and handoff for AI agents. | |
| AIStatusDashboard aistatusdashboard/aistatusdashboard Read-only MCP server for AIStatusDashboard status, incidents, metrics, and fallback recommendations. | |
| AISTLabs aistlabs-ai/aistlabs-mcp Video, image and audio generation on top AI models for agents, with an AI director built in. | |
| AIS Trail aistrail/mcp Live AIS ship positions, vessel history, port calls and events, plus sanctions flags. Read-only. | |
| Pro Flight Search Airport Delays aistripes/promptair Read-only airport delay, weather, and 24h forecast tools for AI assistants. Airport-level only. | |
| io.github.Aitejiu/jev aitejiu/jev-harness-lab Jev judgments for agents: injection scanning, shell risk gating, ranking | |
| Replio aiteklabs/replio-plugin Replio AI voice-training projects from chat: knowledge, goals, personas, quizzes, trainees, results. | |
| AitherOS ADK aitherium/aither-adk Agent runtime with typed memory, knowledge and code graphs, plus file and web tools | |
| Aito aitodotai/aito-python-tools Predictions over your own data with $p and $why, no model training; says when Aito does not fit. | |
| compute.wick.pics aitools420/compute-wick Live GPU spot market: 1,700+ offers, 10 provider feeds. History, watches, limit orders, no fee | |
| AITOPIA aitopiaai/skills Generate and edit images, video and audio: 300+ AI models, video tools, voice cloning, transcripts. | |
| io.github.aitor-alt/pixel-squads aitor-alt/pixel MCP Server for Pixel Squads — observe your AI agents as pixel-art characters in a live office | |
| AIToURL aitourl/aitourl-mcp Your AI makes the file, you get a public link. Host PDFs, images and files from any MCP client. | |
| Vouch aivastack/vouchtools Vouch — independently measured reliability scores for MCP tools, not self-reported claims. | |
| AI Video Atlas aivideoatlas/aivideoatlas-mcp Plan AI video shots: model picks, sourced prompts, prompting guides and real $/s costs. | |
| LibKa aivigator-ai/open-libka-design-platform One LibKa Markdown file to web pages, PDFs, slides and Word files, each checked and signed. |
20,051–20,100 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.