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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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.
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| Name | Risk |
|---|---|
| governor-mcp amritjain0442/governor-integrations Enables MCP clients to enforce deterministic budget gates and persistent audit trails for model-driven tool purchases, with stdio tools bound to an existing task. | |
| SecKit MCP amrlhakimii/seckit-mcp Enables an AI assistant to perform read-only defensive security lookups and analysis, including privacy-preserving breach checks, CVE and MITRE ATT&CK queries, log parsing, IOC defanging/refanging, hashing, and Windows event ID explanations | |
| Cralo amrnth/cralo-plugins Pay-per-use tool marketplace for AI agents. Search, price-check, and call APIs via MCP. | |
| Torquantis MCP amromawad/torquantis-mcp Enables AI agents to buy and sell work on an automated exchange using USDC on Base, with tools for registration, deposits, orders, deliveries, webhooks, and disputes. | |
| Swagger MCP Server amrsa1/swagger-mcp MCP server that provides tools for exploring and testing APIs through Swagger/OpenAPI documentation. | |
| Agent Ransack MCP amrsohil/agent-ransack-mcp-cursor Enables Cursor's AI agent to perform supercharged local file search on Windows by connecting to Agent Ransack via MCP, supporting content and filename searches, regex, and deep folder scans. | |
| Literature Manager MCP amruth22/literature-manager-mcp An MCP server for organizing research papers, books, and digital sources by tracking reading progress and taking structured notes. It enables AI assistants to manage literature databases and link sources to specific concepts within a knowle | |
| TMDB MCP Server amruth2507/build-custom-mcp A robust MCP server that wraps The Movie Database API, enabling LLMs to search movies, get details, popular movies, and recommendations. | |
| MCP Jira amruthabesto28/jira-mcp Enables AI assistants to interact with Jira Cloud and Server/Data Center deployments for issue management, project tracking, and workflow automation. Supports multiple authentication methods including API tokens, OAuth 2.0, and personal acc | |
| ClickDown amscotti/clickdown Enables AI agents to manage Kanban tasks, boards, teams, and checklists via natural language, with full CRUD operations and live updates. | |
| CortexSynapse amshamah419/cortexsynapse A robust MCP server that bridges AI development tools with Palo Alto Cortex platforms (XSOAR/XSIAM), enabling natural language-driven development, testing, and automation of security workflows. | |
| Databricks MCP amslimaa/databricks-mcp Enables management of Unity Catalog resources (catalogs, schemas, tables) and execution of SQL queries on Databricks SQL Warehouses. | |
| Lintel amsozzer1/lintel Lets coding agents ask whether a Supabase migration is safe to merge: it replays the base branch and working tree into throwaway databases, reports only the findings the change introduces, and proves RLS leaks by querying as anon. Tools are | |
| chrome-devtools-mcp amstaff666/chrome-devtools-mcp Lets coding agents control and inspect a live Chrome browser via MCP, providing Chrome DevTools capabilities for automation, debugging, and performance analysis. | |
| error-broker amsultan2010/error-broker Classifies agent errors and provides clear recovery actions (retry, escalate) with configurable categories and strategies, plus MCP tools for direct agent use. | |
| codex-consultant amu3dev/codex-consultant Provides read-only Codex consultation tools over MCP, enabling fresh threads, continuation, and project reviews via local stdio. | |
| Gemini Consultant MCP amu3dev/gemini-consultant-mcp A TypeScript MCP server that enables agents to request focused, one-shot consultations with allowlisted Gemini models, with guaranteed model provenance and no silent model changes. | |
| mcp-doc-chat amulya-acharya/mcp-doc-chat Enables interactive chat with AI models and document retrieval via the Anthropic API, supporting command-based prompts and MCP tool integrations. | |
| Weather MCP Server amuralik-gh/mcp Enables users to get weather forecasts and alerts for any US city and state through natural language queries using the National Weather Service API. | |
| opencode-mcp amurphy79644/opencode-mcp Connects MCP clients such as Claude, Cursor, and VS Code to OpenCode's headless API, enabling users to delegate coding tasks, ask questions, monitor background work, respond to prompts and permissions, and review changes across projects. | |
| CongressMCP-full amurshak/congressmcp The open Congress.gov MCP server. Provides comprehensive access to the Congress.gov API through 6 organized toolsets, enabling AI systems to retrieve and interact with legislative data from the United States Congress with a clean, unified i | |
| CongressMCP-bridge amurshak/congressmcp-bridge An MCP server for the Congress.gov API that consolidates 91 operations into 6 comprehensive legislative tools that can be used by any MCP client (i.e. Claude Desktop), or MCP-compatible AI agent, to query and reason about congressional data | |
| Podbean MCP Server amurshak/podbeanmcp An MCP server that enables managing podcasts through the Podbean API via natural language conversations, including episode management, analytics, and podcast information retrieval. | |
| warekit-mcp amwaredotdev/warekit-cli Enables agents to scaffold and manage NetSuite apps built with React, including generating script files, retrieving project information, and listing supported script types. | |
| Blue Archive MCP Server amxkifir/blue-archive-mcp Provides comprehensive access to Blue Archive game data including students, equipment, stages, and multimedia content via the SchaleDB API. It enables AI assistants to perform advanced searches and retrieve detailed game information in Engl | |
| Pixiv MCP Server amxkifir/pixiv-mcp-server Enables browsing, searching, and downloading Pixiv content including illustrations, rankings, recommendations, and user bookmarks. Supports intelligent batch downloads with automatic Ugoira-to-GIF conversion and OAuth 2.0 authentication. | |
| World of Warships Ship Data MCP amxkifir/wows-ship-mcp Enables users to search, compare, and retrieve detailed information about World of Warships ships using the official Wargaming.net API. Supports filtering by nation, type, and tier with multi-language support and intelligent caching. | |
| Expense Tracker amxn18/expense-tracker-mcp-server Enables managing expenses and credits through natural language, with tools for adding, listing, summarizing, editing, and deleting transactions stored in PostgreSQL. | |
| agentbox amxv/agentbox A threaded message relay for ChatGPT and local coding agents, enabling message exchange and file sharing via MCP and REST APIs. | |
| MCP E-Commerce amxxxxr/mcp-e-commerce-project Enables users to query an e-commerce MySQL database in plain English, using AI to generate and execute read-only SQL queries securely through MCP. | |
| Stardew Agent Bridge amy2022525-sketch/stardew-agent-bridge Enables any local MCP agent host to observe and operate a real Stardew Valley game through 28 tools covering world snapshots, screenshots, movement, inventory, menus, buying/shipping, containers, crafting, placing, fishing, combat and save | |
| Ombre Brain amy26141/ombre-brain Enables Claude to keep persistent cross-conversation memory by tagging stored experiences with continuous valence/arousal coordinates, letting them decay on a forgetting curve, and automatically surfacing unresolved or emotionally intense o | |
| NotebookLM MCP Server amy5746/notebooklm-mcp Enables citation-backed Q&A over Google NotebookLM notebooks and programmatic generation of audio overviews, video, infographics, reports, presentations, data tables, flashcards, quizzes and mind maps, with multi-account rotation and automa | |
| pinterest-mcp amydojo/pinterest-mcp A guarded remote MCP bridge for publishing original Pinterest Pins, with dry-run safety, pin preview, board listing, and bounded batch publishing. | |
| MCP Java Testing Agent amyfan7/se333-final-mcp Automates Java/Maven test generation, JaCoCo coverage analysis, and Checkstyle checking through MCP tools. Enables iterative improvement of test coverage and code style until quality goals are met. | |
| PlayCanvas Editor MCP Server amygalli82077/editor-mcp-server Enables AI agents to automate the PlayCanvas Editor for project, entity, script, asset, scene, build, and runtime control, and to launch and inspect scenes to confirm they work. | |
| Web3 MCP Server amygdala-labs/web3-mcp A Model-Context-Protocol server enabling users to perform basic operations on Solana and Ethereum blockchains through simple RPC endpoints. | |
| Zendesk MCP Server amygomes944/zendesk-mcp-server Enables operators to retrieve and manage tickets and comments, analyze tickets and draft responses via specialized prompts, and access Help Center articles as a knowledge base. | |
| gemini-image-mcp amyjeanes/gemini-image-mcp MCP server that analyzes images with Google's Gemini vision models, allowing agents to describe or ask questions about images without bloating context. | |
| FlowLens MCP Server amykaneko/flowlens-mcp-server It gives coding agents full browser context from recorded user flows, including actions, network, console, storage, DOM events, and screen recordings, so they can debug issues and perform regression testing without reproducing them. It also | |
| tmux-bridge-mcp amyorlov37/tmux-bridge-mcp Enables AI coding agents running in separate tmux panes to read each other's output and send tasks or messages across panes through standard MCP tool calls, so multiple agents can coordinate workflows, review each other's work, and monitor | |
| SerpApi MCP Server amypolyakov297/serpapi-mcp Enables MCP clients to run real-time searches across Google, Bing, Yahoo, DuckDuckGo, YouTube, eBay, and other engines, with automatic formatting of answer boxes, organic results, news, images, shopping, weather, and stock data. Responses c | |
| MCP Server for National Park Services Data amysatterlee/nps_mcp Facilitates retrieval of National Park Services data using the NPS API, allowing users to list national parks by state and access detailed information about specific parks. | |
| KaaS amyschneider07/kaas Exposes a compiled Markdown knowledge base to MCP-capable coding agents through a single ask tool that returns cited, Markdown-formatted answers grounded in whole wiki articles rather than embedded fragments. Runs locally over stdio or remo | |
| MCP Invoice Maker amyvarga/mcpserver-invoice-creator A local-first MCP server for creating PDF invoices from SQLite data, supporting client management and invoice generation. | |
| mcp-news-briefing amyyingtang/mcp-news-briefing A personalized news briefing MCP server that filters information from RSS, Reddit, and Hacker News based on user-defined interests and preferences. It also includes stock monitoring and alerting features. | |
| Roblox Executor MCP Server amyyzing/ai-mcp Enables AI agents to interact with a running Roblox game client, including executing Lua code, inspecting scripts, and spying on remotes, with a local dashboard for monitoring and control. | |
| API Testing MCP amyzlp/api-testing-mcp A full-stack API automation testing server that parses OpenAPI/Swagger/Postman/HAR specs, generates comprehensive test scenarios and executable code, and provides AI-powered review and auto-fix. | |
| rekit amz34/rekit Read-only reverse-engineering toolkit exposed as 13 MCP tools for binary triage, strings, IOC extraction, disassembly, APK/firmware/PCAP analysis, and headless Ghidra decompilation. Missing backends are reported honestly as tool_missing rat | |
| SAP MCP Servers (OData + Business One) amz34/sap-mcp Enables an AI agent to read and query SAP OData services and SAP Business One Service Layer data such as business partners, products, items, sales and purchase orders, and invoices, plus gated creation and updates. Writes are disabled by de |
28,351–28,400 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.