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 |
|---|---|
| AWS FinOps MCP Server demet28/aws-finops-mcp-server Enables AI assistants to query AWS cost and usage data by tags, time ranges, and service groupings, audit accounts for wasted resources like stopped EC2 instances and unattached EBS volumes, and monitor budget status across multiple CLI pro | |
| Fastmail MCP Server demet81917/fastmail-mcp Enables AI assistants to access a Fastmail account through its JMAP, CalDAV, and WebDAV APIs for reading, searching, sending, and organizing email, handling attachments, managing contacts, and working with calendar events. It also includes | |
| BigQuery MCP Server demet834/mcp-server-bigquery Enables LLMs to inspect database schemas and execute SQL queries against Google Cloud's analytics data warehouse, including listing tables and describing table schemas. | |
| Juror Cloud demetdejager/juror Enables MCP clients to list workspaces and inspect concise, workspace-scoped code review findings and hosted run summaries. It can also prepare a hosted review for an open pull request and, after explicit user confirmation, start or rerun i | |
| Claude IPC MCP demetfurukawa/claude-ipc-mcp Enables different AI assistants to exchange persistent natural-language messages across platforms and sessions, with commands to register instances, send messages, check inboxes, and list online instances. | |
| mem0-mcp-selfhosted demetkwon164/mem0-mcp-selfhosted Enables Claude Code to store, search, update, and delete persistent memories across sessions using self-hosted Qdrant, Ollama, and optional Neo4j, with graph entity tools and automatic session hooks. | |
| @aipulsegeorgia/mcp-server demetle/awesome-ai-pulse-georgia Enables querying and browsing a curated collection of 378 AI agent frameworks, developer tools, and automation repositories from inside Claude Code, Cursor, Codex, or any MCP-compatible client using natural language. Supports searching, lis | |
| memex demetowens720/memex Enables AI coding agents to store task insights as atomic markdown cards with bidirectional links and recall relevant knowledge across sessions, sharing the same card directory across MCP clients without a vector database. | |
| Stock Trade MCP Server demetpelletier71069/stock-trade-finance-api Enables programmatic access to Tiingo financial data, including stock prices, news, forex, fundamentals, dividends, and splits, through MCP tools. | |
| AgentQL MCP Server demetwang7858/agentql-mcp Enables users to extract structured data from a specified web page URL using a prompt that describes the desired fields. It provides a tool for automating web data extraction through MCP-compatible clients. | |
| Aegis demi8-patch/aegis Provides read-only MCP tools to search and retrieve evidence-grounded knowledge compiled from video content, including hybrid semantic and lexical search with citations. | |
| tgread demian-overflow/tgread Enables reading Telegram channels, groups, and direct messages through an MCP interface, with enforced read-only access so the agent cannot write to them. | |
| video-link-analyzer demielcaitlinxk441-pixel/video-link-mcp Enables link type detection, video downloading, metadata extraction, and transcript generation across 16+ platforms including YouTube, Bilibili, and WeChat Channels. Supports automatic subtitle extraction and optional Whisper speech-to-text | |
| studio-agent-bridge demier-demier/studio-agent-bridge Enables MCP clients to drive native CAD and 3D applications—Autodesk Fusion, Blender, and Unreal Engine—by planning work, executing trusted Python, inspecting real geometry, revising editable source files, and handing assets between applica | |
| Dynamics 365 Business Central Admin MCP Server demiliani/d365bcadminmcp Enables AI assistants to manage Dynamics 365 Business Central environments through natural language commands, including environment, app, session, and extension management. | |
| accform-layout-mcp demilul/accform-layout-mcp Local MCP server and CLI for Access layout files, rendered to SVG without Microsoft Access. Enables visual verification of form/report layout changes. | |
| applemusic-mcp demir65829/applemusic-mcp Gives MCP clients control of Apple Music, including playlist and library management, catalog search and discovery, playback controls, and the Up Next queue. It works on macOS, Windows, and Linux using a choice of engines — the native Music | |
| jev-netlify-mcp demircigoksu/jev-netlify-mcp Lets Claude Code, Codex CLI, Claude Desktop and other MCP clients query TypeSafe's Jev decision model with yes/no, choice or score questions, plus list available models, routed either through a personal key-locked Netlify AI Gateway proxy o | |
| Trillian MCP demitri/trillian_mcp Enables natural language queries of astronomical data across multiple archives (Gaia, 2MASS, image holdings) via the Trillian platform, allowing users to search catalogs and find images by sky coordinates. | |
| MCP Local Codebase Search demixid/mcp-local-codebase-search An MCP server that indexes local Python projects into a SQLite database to enable efficient symbol searching and dependency tracking. It allows users to find function or class definitions, trace module imports, and read file contents throug | |
| mcp-server-convert demo112/mcp-server-convert A Model Context Protocol server that converts documents (PDF, DOCX, HTML, etc.) to Markdown, enabling AI agents to ingest and understand document content. | |
| Chronos MCP democratize-technology/chronos-mcp A comprehensive MCP server for CalDAV calendar management, supporting multi-account CRUD operations, recurring events, tasks, journals, and advanced search. | |
| Recursive Companion MCP democratize-technology/recursive-companion-mcp An MCP server that implements iterative refinement of responses through self-critique cycles, breaking the process into discrete steps to avoid timeouts and show progress. | |
| Vikunja MCP Server democratize-technology/vikunja-mcp Enables AI assistants to interact with Vikunja task management instances, providing full task, project, label, team, user, and webhook management operations through subcommand-based tools. | |
| MCP Business AI Transformation demodaygit/mcp-biz Enterprise-grade MCP server with multi-agent system that enables AI-powered business transformation across finance, healthcare, retail, manufacturing, and technology domains through specialized agents for data analysis, API execution, and r | |
| sharepoint-mcp demodorigatsuo/sharepoint-mcp A Model Context Protocol server that connects AI assistants to SharePoint via Microsoft Graph API, enabling natural language queries for documents, lists, and site management. | |
| Revit MCP Server demolinator/revit-mcp-server MCP server for Autodesk Revit via pyRevit, providing 45 tools for building design, editing, analysis, MEP, interop, and documentation. Works with any MCP client. | |
| Dvarapala demolished-lab/dvarapala Provides permission gates and tamper-evident audit logging for AI agent tool executions, with declarative policies, consent ladders, and hash-chained verification. | |
| Dune Analytics MCP Server demomagic/dune-mcp-server Provides access to Dune Analytics blockchain data through specialized tools for querying DEX trading volumes, Solana memecoin metrics, Chainlink revenue, Pump.fun platform statistics, and custom query execution. | |
| LI.FI MCP Server demomagic/lifi-mcp-server Enables AI assistants to interact with LI.FI's cross-chain infrastructure, providing access to blockchain networks, token data, bridges, and transaction services through a standardized protocol. | |
| Maiga API MCP Server demomagic/maiga-mcp Provides comprehensive integration with the Maiga API for cryptocurrency analysis, including token technicals, social sentiment tracking, and KOL insights. It enables AI assistants to retrieve market reports, trending token data, and detail | |
| Mineru MCP Server demomagic/mineru-mcp-server Enables document parsing through the Mineru API with support for multiple formats (PDF, DOC, DOCX, PPT, images), OCR, formula recognition, and table extraction in multiple languages. | |
| ChatGPT Feishu MCP demon221/chatgpt-feishu-mcp Enables users to read, create, and edit Feishu Docx/Wiki pages and browse knowledge spaces through user-authorized Feishu credentials. | |
| mcp-ssh-gateway demon24ru/mcp-ssh-gateway An MCP server that acts as a boundary agent, giving LLMs and automation systems controlled SSH-based access to remote machines for tasks like administration, diagnostics, and security research. | |
| sidecar-mcp demonare/sidecar-mcp Enables coding agents to offload reading and summarizing multiple large files to a cheaper worker LLM, keeping full file contents out of the main agent's context. | |
| Products API MCP Server demontie/my-first-mcp An MCP server that retrieves product data from the DummyJSON API, supporting filtering by various parameters like ID, title, category, brand, price and rating. | |
| text-spreadsheet demos-ra/text-spreadsheet Read and filter Excel, CSV, ODS, SQLite, Parquet and MTSV files — or a folder — as plain text | |
| Demox MCP Server demox-site/mcp-server Enables AI assistants to deploy static websites to the Demox platform with automatic directory packaging and cloud storage integration. It includes tools for managing deployments, such as listing, viewing, and deleting websites. | |
| Oremi Iṣakoso demsking/oremi-isakoso Enables AI assistants and autonomous agents to discover, monitor, and control Zigbee2MQTT smart home devices such as lights, switches, sensors, plugs, and thermostats through a standardized Model Context Protocol interface. | |
| Oremi Kànsà demsking/oremi-kansa Enables AI assistants and autonomous agents to search, browse, and retrieve podcast and episode information from the Podcast Index through a standardized MCP interface. | |
| Oremi Rediyo demsking/oremi-rediyo Enables AI assistants and autonomous agents to discover, search, and stream internet radio stations worldwide through Radio Browser, with browsing by country, language, genre, or popularity and playback control via MCP. | |
| MCPSkill Runtime demusraph/mcp-skill-runtime Enables AI agents to invoke registered tool skills with strict schema validation, namespace rate limiting, sandboxed execution with timeouts and retries, and SQLite-backed telemetry through a monitoring cockpit. | |
| Kitty MCP Server den-tanui/kitty-mcp A production-grade server for programmatically controlling kitty terminal instances, allowing users to launch windows, send text or key combinations, and capture scrollback buffer content. It facilitates automation workflows and command ana | |
| Suzu (鈴) - Claude Code Notification Server denar90/suzu-mcp Plays Spotify tracks or system sounds as notifications when Claude Code completes tasks, with desktop notifications and cross-platform support for macOS, Linux, and Windows. | |
| Denaria Action Handoff MCP denaria-finance/denaria-mcp Prepares unsigned App/PWA handoffs for creating positions in Denaria markets, returning QR codes for user review and signing in the Denaria app, without signing or executing transactions. | |
| Brick Builder MCP App dend/brick-mcp-app A Three.js MCP server for designing 3D brick constructions, enabling AI or interactive placement of bricks through natural language and providing tools to manage and export scenes. | |
| Entra ID MCP Server Session Demo dend/entra-id-mcp-server-session-demo Minimal demo of Entra ID authentication with MCP and HTTP+SSE transport, using session mapping with JWT-like tokens. | |
| GuildBridge dend/guildbridge A remote MCP server deployed on Cloudflare Workers that provides AI agents with authenticated, permission-aware access to Discord servers. It enables agents to read, search, and post messages while maintaining secure Role-Based Access Contr | |
| tmdb-mcp dendotai/tmdb-mcp An MCP server for managing TMDB lists (movies/TV) from any MCP client, with OAuth authentication via Cloudflare Workers. | |
| Telegram MCP Server dendyramdhan/telegram-mcp Enables AI assistants to interact with a personal Telegram account via MTProto, offering messaging, search, media handling, and other tools, particularly suited for finding and applying to remote jobs. |
43,551–43,600 of 115,409
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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.