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 |
|---|---|
| translator-ai datanoisetv/translator-ai Enables translation of JSON i18n files to multiple languages using various AI providers (Google Gemini, OpenAI, Ollama/DeepSeek) with intelligent caching and deduplication. | |
| OpenClaw X-to-ACP dataofmen/openclaw-x-acp Enables fetching and reading X.com (Twitter) threads and long-form articles for OpenClaw using your session cookies. | |
| Bluesky MCP Server dataojitori/mcp-server-bluesky-py Enables AI agents to interact with Bluesky social network through optimized, token-efficient tools for posting, replying, searching, and managing social relationships. Features Windows-compatible implementation with context cleanup to minim | |
| lux-nav dataoli22/lux-nav Enables AI agents to plan and compare walking, cycling, e-bike, Vel'OH! bike-share, and public transport journeys in Luxembourg, including hill-aware timings and live bike/dock/departure data. Provides tools for trip planning, turn-by-turn | |
| Mobiliteit.lu MCP dataoli22/mobiliteit-lu-mcp Enables users to find nearby stops, retrieve departures with real-time data, and subscribe to departure-change notifications for Luxembourg public transport. | |
| mcp-snowflake-server dataopslive/mcp-snowflake-server Enables SQL queries and schema exploration on Snowflake databases via the Model Context Protocol. | |
| snow-mcp dataoracle/snow-mcp Enables MCP clients such as Claude to read ServiceNow requested items and catalog tasks, including details, variables, approvals, SLAs, activity, and attachments, with no write access. | |
| Azure MCP datapandaeu/mcp-on-azure-public Enables Claude Desktop to use MCP tools hosted in Azure Container Apps, secured with Microsoft Entra ID sign-in, and provides hello and whoami tools to confirm connectivity and the signed-in Microsoft account. | |
| DataRelay Link MCP Relay datarelay-labs/datarelay-link-plugin Enables ChatGPT Plus and Codex agents to use DataRelay Link through a published Agent Plugins package, relaying tool calls to the upstream DRLink Server MCP for authorization and execution. | |
| cocoindex MCP datarian/mcp-coco An MCP server that incrementally indexes repositories and documents into a Postgres + pgvector store using CocoIndex, and exposes semantic search over them. | |
| datasette-mcp datasette/datasette-mcp Adds an MCP server to a Datasette instance, exposing tools to list databases, retrieve database schemas, and execute read-only SQL queries. | |
| Gimme MCP datashaman/gimme Enables provisioning a fixed Ubuntu host and deploying registered PHP applications via Deployer, with read-only planning and validated stack/application reconciliation. | |
| Datashift MCP Server datashift-io/mcp-server Enables AI agents to submit tasks for human or AI review and receive decisions via MCP tools, adding human review checkpoints to workflows. | |
| MCP Server for Apache Gravitino datastrato/mcp-server-gravitino A FastMCP integration server that provides access to Apache Gravitino metadata management APIs, allowing users to manage catalog/schema/table metadata, tags, and user-role information through a structured interface. | |
| MCP hub datatalksclub/operational-mcp Enables OAuth-capable AI clients to connect to one public HTTPS /mcp endpoint and invoke reviewed, allowlisted commands from registered CLIs such as PocketShell, DataOps, Dapier, and AISL. It supports dynamic discovery, per-CLI OAuth scopes | |
| agentes-mcp-server datateam-as/agentes-mcp-server Unified MCP server for the AmorSaúde ecosystem, combining SQL query, semantic search, medical record similarity, audio transcription, and LLM-as-Judge evaluation tools for multiple healthcare agents. | |
| VesktopClaudeBridge dataterminals/vesktopclaudebridge MCP server that lets Claude Code read Discord messages, attachments, and history directly from the Equicord/Vencord client over a local WebSocket, without screenshots or copy-paste. Exposes tools for current view, marked messages, history, | |
| Google Workspace MCP Server datatorag/gws-mcp A Model Context Protocol server that gives Claude access to Google Workspace including Gmail, Calendar, Drive, Contacts, Sheets, Docs, Slides, Tasks, and 100+ APIs via the gws CLI. | |
| PuchAI MCP Server datavorous/puch-mcp-hackathon A multi-purpose MCP server that enables Reddit research for market validation, data visualization with charts, medicine information lookup, user preference management, and task management tools. Provides comprehensive utilities for research | |
| Fintech Data MCP Server datavpostech/mcp-001-fintech-data-server Enables LLMs to query a fintech database through predefined tools, returning structured customer credit, limit, and risk data while enforcing read-only access. | |
| MetaMCP dataware-co/metamcp Aggregates multiple MCP servers into a single interface, reducing token overhead and simplifying tool management for LLMs. | |
| X MCP Server datawhisker/x-mcp-server Server for X (Twitter) integration that provides tools for reading your timeline and engaging with tweets. Designed for use with Claude desktop. | |
| MCP Snowflake Service datawiz168/mcp-snowflake-service A Model Context Protocol server that enables Claude to execute SQL queries on Snowflake databases with automatic connection lifecycle management. | |
| Data Workers dataworkersproject/dataworkers-claw-community Data Workers is the Autonomous Agentic Data Platform: reduce your data ops to zero, with agents that run the whole data platform (pipelines, quality, incidents, schema change, catalog, governance) through MCP in Claude Code, Codex, Cursor a | |
| simple-mcp-server dataworkshop/simple-mcp-server A simple MCP server offering three utility tools: UUID generation, temperature conversion, and text statistics. | |
| keytrends-wp-mcp dataxquare/keytrends-wp-mcp Enables complete editorial management of WordPress sites via the REST API, including creating and scheduling posts, assigning authors, and managing taxonomies without installing plugins. | |
| PostgreSQL MCP Server datdeboer/mcp-server A production-ready MCP server that enables safe, read-only SQL SELECT queries against PostgreSQL databases with built-in security validation. It features connection pooling, automatic row limits, and structured logging to ensure secure and | |
| Shopee MCP Server datdtpl-maker/shopee-mcp-server Enables AI agents to automate product listing on Shopee via the Shopee Open Platform API, including OAuth2 authentication, product creation, image upload, and category lookup, with a mock mode for testing. | |
| date-fns MCP date-fns/mcp Provides access to date-fns documentation and utilities through MCP. Enables users to query and interact with the comprehensive date manipulation library's documentation and functions. | |
| cred-vault daterius/cred-vault Enables running commands and managing files on remote SSH/SFTP/FTP servers where the vault itself injects stored credentials, so the assistant never sees or types passwords. Supports executing commands, browsing and editing remote files wit | |
| FBI Crime Data MCP Server dathere/fbi-crime-data-mcp Provides access to FBI Crime Data Explorer API, enabling queries for crime statistics, arrests, hate crimes, NIBRS incidents, law enforcement employment, and more via 17 tools with smart caching and spillover handling. | |
| ZHAW Moodle MCP Server dathis/swiss-moodle-mcp Lets MCP clients access a student's ZHAW Moodle account to list courses, find and download learning materials, sync local copies, and track deadlines, assignments, and announcements. | |
| simple-mcp datj9/simple-mcp Turns any API into a curated MCP server from a single config file, enabling interaction with APIs through MCP clients like Claude Desktop. | |
| mcp-metricflow datnguye/mcp-metricflow A Model Context Protocol (MCP) server that provides MetricFlow CLI tools through both SSE and STDIO interfaces, enabling users to query metrics, list dimensions, and perform other MetricFlow operations via natural language. | |
| Asana MCP Server datnh2k1/asana-mcp Enables AI assistants to export Asana project structures, retrieve tasks and details, and list workspaces and projects via the Model Context Protocol. | |
| gdb-mcp datobena/gdb-mcp MCP server that wraps gdb to enable LLMs to drive live debugging sessions, including starting sessions on binaries, attaching to processes, and running commands. | |
| portaljs-mcp-server datopian/portaljs-mcp-server A remote MCP server deployed on Cloudflare Workers without authentication, enabling tools via SSE for use with AI playgrounds and desktop clients. | |
| Remote MCP Server (Authless) datraxinnovator/remote-mcp-server-ongo-ki Deploys a remote MCP server on Cloudflare Workers without authentication, enabling custom tools to be used from Cloudflare AI Playground or Claude Desktop via mcp-remote proxy. | |
| Jilebi datron/jilebi A plugin-based MCP server that enables AI assistants to interact with external systems through custom tools, resources, and prompts. | |
| LumenX-MCP Legal Spend Intelligence Server datscix-ceo/lumenx-mcp MCP server that enables intelligent analysis of legal spend data across multiple sources (LegalTracker, databases, CSV/Excel files), providing features like spend summaries, vendor performance analysis, and budget comparisons. | |
| Alegra MCP Server dattics/alegra-mcp A Model Context Protocol server that enables LLMs to securely interact with Alegra accounting API, allowing operations on invoices, contacts, and items data. | |
| BPMN-MCP dattmavis/bpmn-mcp An MCP server that enables AI assistants to programmatically create, modify, and export BPMN 2.0 workflow diagrams. It supports managing various process elements and sequence flows while providing export capabilities to standard XML and SVG | |
| clone-your-voice dattran082/clone-your-voice Enables local voice cloning and multi-take text-to-speech synthesis on Apple Silicon, plus audio/video transcription and subtitle generation, through Claude and other MCP clients. | |
| mpq-quote datu0108/material-price-quote-system Enables AI clients to submit material specifications, machine, and quantity and receive a single final quote in CNY/kg with MOQ status and human-verification hints, while raw material prices and pricing formulas stay locked server-side. Als | |
| datum-api datumlabmhq/datum-api Enables read-only access to curated Datum data platform marts, including products, resources, consensus questions, and health metrics, through MCP tools such as list_products, list_questions, ask, query, and health. | |
| datum-mcp datumlabmhq/datum-mcp Enables authorized DatumLabMHQ GitHub members to access the Datum data platform through MCP tools such as whoami, list_products, list_questions, ask, query, and health, without holding API keys. | |
| datum-mcp-server datummarket/datum-marketplace Enables MCP-capable agents to browse, list, and purchase data listings on the Datum marketplace, with on-chain settlement in DTM on Base. | |
| Fabric MCP datumnova/ms-fabric-mcp A Python-based MCP server that enables interaction with Microsoft Fabric APIs for managing workspaces, lakehouses, warehouses, and tables through natural language. | |
| chesscom-mxcp datyori/chesscom-mxcp An enterprise-grade Chess.com MCP server built with MXCP, featuring caching, analytics, audit trails, and advanced data analysis capabilities.
https://mxcp.dev/ | |
| eic datzindev/eic-api-mcp Enables AI assistants to discover datasets, indicators, and geographies and retrieve INEGI Intercensal Survey estimates with statistical precision through read-only MCP tools. |
42,551–42,600 of 115,409
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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.