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 |
|---|---|
| Baoyu Comic Knowledge comic creator supporting multiple art styles and tones. Creates original educational comics with detailed panel layouts and batch-capable image gen... | |
| Baoyu Compress Image Compresses images to WebP (default) or PNG with automatic tool selection. Use when user asks to "compress image", "optimize image", "convert to webp", or red... | |
| Baoyu Cover Image Generates article cover images with 5 dimensions (type, palette, rendering, text, mood) combining 11 color palettes and 7 rendering styles. Supports cinemati... | |
| baoyu-danger-gemini-web Generates images and text via reverse-engineered Gemini Web API. Supports text generation, image generation from prompts, reference images for vision input, and multi-turn conversations. Use when other skills need image generation backend, | |
| Baoyu Danger X To Markdown Converts X (Twitter) tweets and articles to markdown with YAML front matter. Uses reverse-engineered API requiring user consent. Use when user mentions "X to... | |
| Baoyu Design Create polished design artifacts as self-contained HTML: UI mockups, interactive prototypes, wireframes, landing pages, dashboards, app screens, mobile apps,... | |
| Baoyu Diagram Create professional, dark-themed SVG diagrams of any type — architecture diagrams, flowcharts, sequence diagrams, structural diagrams, mind maps, timelines,... | |
| Baoyu Electron Extract Extracts resources and JavaScript from any installed Electron app (`.asar` bundle), restoring original sources from `.js.map` files when available or formatt... | |
| Baoyu Format Markdown Formats plain text or markdown files with frontmatter, titles, summaries, headings, bold, lists, and code blocks. Use when user asks to "format markdown", "b... | |
| Baoyu Image Cards Generates infographic image card series with 12 visual styles, 8 layouts, and 3 color palettes. Breaks content into 1-10 cartoon-style image cards optimized... | |
| Baoyu Image Gen AI image generation with OpenAI GPT Image 2, Azure OpenAI, Google, OpenRouter, DashScope, Z.AI GLM-Image, MiniMax, Jimeng, Seedream, Replicate and Agnes APIs... | |
| Baoyu Imagine AI image generation with OpenAI GPT Image 2, Azure OpenAI, Google, OpenRouter, DashScope, Z.AI GLM-Image, MiniMax, Jimeng, Seedream and Replicate APIs. Suppo... | |
| Baoyu Infographic Generate professional infographics with 21 layout types and 22 visual styles. Analyzes content, recommends layout×style combinations, and generates publicati... | |
| Baoyu Markdown To Html Converts Markdown to styled HTML with WeChat-compatible themes. Supports code highlighting, math, Mermaid (rendered to PNG via headless Chrome), PlantUML, fo... | |
| Baoyu Post To Wechat Posts content to WeChat Official Account (微信公众号) via API or Chrome CDP. Supports article posting (文章) with HTML, markdown, or plain text input, and image-tex... | |
| Baoyu Post To Weibo Posts content to Weibo (微博). Supports regular posts with text, images, and videos, and headline articles (头条文章) with Markdown input via Chrome CDP. Use when... | |
| Baoyu Post To X Posts content and articles to X (Twitter). Supports regular posts with images/videos and X Articles (long-form Markdown). In Codex, honor explicit requests f... | |
| Baoyu Slide Deck Generates professional slide deck images from content. Creates outlines with style instructions, then generates individual slide images. Use when user asks t... | |
| Baoyu Translate This skill should be used when the user asks to "translate", "翻译", "精翻", "translate article", "translate to Chinese", "translate to English", "改成中文", "改成英文",... | |
| Baoyu Url To Markdown Fetch any URL and convert to markdown using baoyu-fetch CLI (Chrome CDP with site-specific adapters). Built-in adapters for X/Twitter, YouTube transcripts, H... | |
| Baoyu Wechat Summary Summarizes WeChat group chat highlights into a structured digest using the local wx-cli binary (https://github.com/jackwener/wx-cli). Generates a normal dige... | |
| Baoyu Xhs Images Generates infographic image card series with 12 visual styles, 8 layouts, and 3 color palettes. Breaks content into 1-10 cartoon-style image cards optimized... | |
| Baoyu Youtube Transcript Downloads YouTube video transcripts/subtitles and cover images by URL or video ID. Supports multiple languages, translation, chapters, and speaker identifica... | |
| WeatherKit Access Apple WeatherKit REST API for detailed weather forecasts using JWT authentication. | |
| Wyrmbarrow Persistent fantasy D&D world for AI agents via MCP. Seven hubs, five factions, permanent death. Connect to mcp.wyrmbarrow.com/mcp and register at wyrmbarrow.com | |
| ClawHub Auto Update 自动检查并更新ClawHub已安装技能。有更新时通知用户，支持手动和定时运行。 | |
| Openclaw Autoupdate OpenClaw静默更新技能。安全自动化更新OpenClaw到最新版本。 | |
| Workspace目录清理工具 检查并整理OpenClaw workspace目录文件，识别文件引用和逻辑关系，报告位置异常并支持文件清理操作。 | |
| Dgx Spark Setup Set up and maintain an NVIDIA DGX Spark (GB10 Blackwell, 128GB unified memory) as a local LLM inference server running vLLM + LiteLLM + OpenClaw. Use when in... | |
| Xxyy Trade This skill should be used when the user asks to "buy token", "sell token", "swap token", "trade crypto", "check trade status", "query transaction", "scan tok... | |
| Ai Integration Use when building AI-powered features with the Claude API or Anthropic SDK — structured outputs, tool calling, streaming, multi-provider routing, multi-agent... | |
| Excel Builder Build .xlsx files with formulas, merged cells, data validation, conditional formatting, pivot tables, and charts. Use when creating Excel spreadsheets, finan... | |
| Financial Model Builder Build revenue models, pricing tools, and forecasting spreadsheets with assumptions, scenarios, and projections. Use when creating financial forecasts, unit e... | |
| Legal Memo Writer Write formal legal memos with proper structure, citations, legal analysis, and professional tone. Use when drafting legal memoranda, case analysis, statutory... | |
| Terraform Skill Use when working with Terraform or OpenTofu - creating modules, writing tests (native test framework, Terratest), setting up CI/CD pipelines, reviewing confi... | |
| Gateway Health Monitor Monitor and auto-fix OpenClaw gateway stability issues. Diagnoses launchd throttling, plugin restart loops, hung shutdowns, and macOS power management interf... | |
| Crypto Alert Monitor cryptocurrency prices and send alerts when thresholds are crossed. No API key required — uses Binance public API. Supports BTC, ETH, SOL, and 10+ tok... | |
| Task Router Automatically route tasks to the appropriate tool, agent, or workflow. Analyzes task intent and complexity to route to coding, research, trading, system, or... | |
| Web Summarizer Fetch and summarize web pages for AI agents. Extract key information from URLs and return structured markdown summaries. No API key required. | |
| Multichain Portfolio Tracker Track multi-chain crypto portfolio with real-time prices, P&L, and alerts. Supports EVM (Ethereum, Base, Arbitrum, Polygon, Optimism), Solana, and manual ent... | |
| Roundtable Adaptive Adaptive multi-model AI roundtable. Runs up to 4 AI models (configurable) in 2 debate rounds with cross-critique and formal consensus scoring. Requires a con... | |
| x402 Quickstart Deploy x402 pay-per-call API endpoints in minutes. Turn any OpenClaw skill or service into a monetized endpoint accepting USDC on Base. Includes payment veri... | |
| TaskOps Manage AI-agent work as an execution graph instead of a flat TODO list. Use TaskOps to structure objectives, task decomposition, run readiness, execution log... | |
| BibiGPT Skill BibiGPT CLI for summarizing videos, audio, and podcasts directly in the terminal. Use when the user wants to summarize a URL (YouTube, Bilibili, podcast, etc... | |
| Deckly Redesign Redesign and beautify PowerPoint/PDF presentation decks into polished, on-brand slides using Deckly's AI. Use when the user wants to improve, beautify, resty... | |
| Codex Harness Engineering 基于 OpenAI《Harness Engineering》实践的 Codex 工作规范。强调环境能力补齐、仓库即记录系统、严格分层架构、可观测可验证闭环、持续防漂移治理。 | |
| Agent Mandate Protocol Use A-MAP (Agent Mandate Protocol) to verify incoming agent requests, sign outgoing requests, and delegate permissions to sub-agents. Covers the full cryptog... | |
| AgentSentinel Safety Layer Local-first budget and policy guardrails for agent actions, with optional remote sync to AgentSentinel. | |
| 去 AI 味写作技能（中文） 去模板化写作技能，用于降低 AI 味、提升中文表达自然度与专业感。 | |
| OpenClaw 成功流程沉淀发布器 / OpenClaw Success Skill Publisher Capture successful OpenClaw interactions and convert them into reusable skills with an optimized execution path summary, then publish to ClawHub and distribu... |
41,751–41,800 of 108,824
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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.