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
Read https://intel.beacon.sh/start.md and set me up on Beacon Threat Intel
Paste this into any coding agent. It reads the guide and sets up MCP, the CLI, the API, feeds or a CI gate.
| Name | Risk |
|---|---|
| MCP Server akramsheriff5/mcp-server A collection of lightweight servers that expose weather and financial capabilities through the Model Context Protocol, allowing users to access weather alerts, forecasts, and financial market data with technical analysis. | |
| recall akramx15/jcode-recall Provides durable local memory and context-survival tools for coding agents, enabling them to save, search, pin, checkpoint, and resume project facts, decisions, and next steps across sessions and context compaction. | |
| Partglyph MCP Gateway akramyaslam/partglyph-mcp Deterministic industrial parts replacement engine with official catalogs and expert accuracy checks | |
| Boilerplate MCP akraradets/boilerplate-mcp A template repository for developing Model Context Protocol (MCP) servers with devcontainer setup and curated learning resources. | |
| S/MCP - Stern Model Context Protocol akrasia0/s-mcp An MCP server that provides access to Stern, a philosophical AI mentor combining rationalist thinking with stoic philosophy to guide users through personalized mentorship and smart contract accountability on Solana. | |
| Python MCP Cat Facts akream/mcppython A FastAPI server that implements the Model Context Protocol (MCP) using Server-Sent Events (SSE) transport to provide random cat facts on demand or as a continuous stream. | |
| MCP Chat akritiagrawal27/mcp_cli_chatbot Enables interactive CLI chat with AI using Anthropic API, supporting document retrieval and command-based prompts via MCP tools. | |
| Tessie MCP Server akrowczyk/tessie-mcp-server Enables AI assistants to control and monitor Tesla vehicles via natural language through the Tessie API, supporting battery, climate, security, charging, and more. | |
| sqldb-mcp-server akrym1582/sqldb-mcp-server A read-only MCP server that exposes SQL database access to LLMs, supporting multiple database types, compact columnar results, pagination, and file export. | |
| jetlag-mcp akrzos/jetlag-mcp Enables listing and running Ansible playbooks, managing roles, reading docs, and creating vars files for the jetlag project. | |
| DIP Parliament MCP Server aks861999/dip-parliament-ai-agent Enables agents to retrieve and narrate structured German Bundestag parliamentary data through tools for person biographies, party affiliations, party seat distribution per Wahlperiode, and role holders, backed by caching and deterministic c | |
| MCP-Server aksajax/mcp-server Provides an educational overview of MCP architecture, tools, resources, and prompts, and explains how to build, connect, and deploy MCP servers. | |
| FormPilot aksara-teknologi/formpilot Enables secure web form inspection and autofill using Excel data, Knowledge Packs, and AI, with sensitive field protection and explicit submit confirmation. | |
| mcp-human-search aksdrx/mcp-human-search Enables any MCP-capable harness to run queries through a real browser driving real search engines in a configurable fallback chain (Google, DuckDuckGo, Bing, Baidu, Sogou), with CAPTCHA or sign-in handoff, persistent per-engine cookies, and | |
| amrita-companion-mcp aksharasuresh05-rgb/amrita-companion-mcp A minimal NitroStack starter template with a calculator module including tools, resources, and prompts for learning MCP server fundamentals. | |
| File System Explorer MCP Server akshat12000/filesystem-mcpserver A beginner-friendly MCP server that enables AI to explore file systems through tools for listing directories, reading files, searching with wildcards, and getting file metadata. Perfect for learning MCP development while providing practical | |
| mcp-memory-vault akshat2190/mcp-memory-vault A self-hosted memory layer for Claude using plain markdown files, enabling persistent context across different Claude accounts. | |
| OmniFlow MCP Server akshatanand-cell/omniflow-alexa-mcp Enables users to achieve high-level life and commerce goals by decomposing them into autonomous steps, such as planning trips, searching Prime-eligible products, optimizing a budget cart, and authorizing purchases through human-in-the-loop | |
| Attachpad akshatbatra/attachpad Enables MCP clients to retrieve focused context from a browser-scoped workspace, supporting file uploads, web imports, and prioritized retrieval via SQLite FTS5. | |
| FlashBob akshatbatra/flashbob Enables IBM Bob to retrieve only task-relevant workspace files by classifying them with Jev, reducing context bloat and Bobcoins usage. It exposes tools for ranked file retrieval, file content access, workspace listing, and workspace summar | |
| Finance MCP Server akshatbindal/finance-mcp-server Provides comprehensive stock market data and technical analysis tools via the MCP protocol, enabling real-time quotes, historical data, and professional indicators like RSI and MACD for Claude Desktop and other clients. | |
| Saathi MCP Server akshatinnovate-png/saathi-alexa Enables elders facing memory loss, disability, or language gaps to converse with Alexa in their own language, receiving gentle memory support, medication reminders, two-way family translation, translated narration of their stories, and Ring | |
| medical-mcp-agent akshay-aiml/medical-mcp-agent Provides medical symptom extraction, differential diagnosis generation, PubMed literature search, and abstract summarization tools for LLM agents. | |
| Universal API MCP akshay-kumar-bm/universal-api-mcp Enables Claude to call any HTTPS API using vault-stored secrets without exposing credentials to the model, while enforcing per-secret host restrictions and approval for destructive actions. | |
| mcp-server-ts-analysis akshay-nm/mcp-server-ts-analysis MCP server for TypeScript type resolution and dependency graph analysis using ts-morph and madge. | |
| Azure DevOps MCP Server akshay-quorum2145/ado-mcp Enables interaction with Azure DevOps work items through AI assistants like VS Code/GitHub Copilot. Supports fetching work item details and updating work item statuses using natural language commands. | |
| selagent akshay-rajan/selagent A Selenium-based MCP server that exposes browser automation tools for navigation, interaction, form filling, and assertions, enabling AI agents to control web browsers through natural language. | |
| Expense Tracker MCP Server akshay0101/mcp-server Enables logging and tracking personal expenses in a local SQLite database with category/subcategory validation, offering tools to add, view, summarize, and delete expenses. | |
| CodeDoc MCP Server akshay1018/mcp-codedoc Enforces code quality, security, and architectural integrity by auditing, refactoring, and documenting codebases within Cursor and Claude. | |
| langgraph-mcp akshay2172/langgraph-rag-mcp-server Enables MCP-compatible hosts to retrieve LangGraph documentation through retrieval-augmented generation, with source attribution for responses. | |
| LeetCode MCP akshaya-cp/leetcode-mcp A tutorial and working MCP server that connects to your LeetCode profile, enabling AI assistants to check solved problems and recommend new ones by topic and difficulty. | |
| luxare-retail-mcp akshayadeodiaspark/luxare-retail-mcp An MCP server that exposes Diaspark retail reporting APIs for searching customers, sales history, and inventory through tools compatible with Claude Desktop and Claude Code. | |
| tekweld-ecommerce-mcp akshayadeodiaspark/testmcp MCP server that wraps the Tekweld ecommerce test API, providing tools to browse the mega menu and make generic API calls. | |
| Universal MCP Server akshayarav/mcp A model-agnostic Model Context Protocol server implementation that works with any compatible AI model or client, allowing tools like file operations to be accessed through the MCP standard. | |
| task-mcp-learning akshayark97/task-mcp-learning A task manager MCP server that demonstrates core MCP concepts (resources, tools, prompts, stdio) and syncs data with a Next.js web app. | |
| Expense Tracker MCP akshaybitlingu/expense-tracker-mcp Tracks and manages personal expenses with tools to add, view, filter by category, and summarize spending over date ranges using SQLite storage. | |
| google-health-mcp akshaygoyal/google-health-mcp An MCP server that connects AI clients to the Google Health API, enabling natural language queries about health and fitness data such as steps, sleep, heart rate, and exercise sessions. | |
| crypto-mcp-server akshaygp18/crypto-mcp-server An MCP server that exposes live cryptocurrency market data from CoinGecko as 12 typed read-only tools, including prices, market charts, OHLC candles, trending coins, and global market overview. | |
| Memory Tracker MCP akshaygp18/memory-tracker-mcp An MCP server that gives AI assistants persistent memory using an OpenAI vector store, enabling saving and semantic searching of text memories across sessions. | |
| Reflect MCP Connector akshayrawat/reflect-mcp-connector Enables users to connect their Reflect account to MCP-compatible clients to manage notes, graphs, and links. It provides tools for creating or appending to daily notes, listing books, and managing content via the Reflect API. | |
| api-docs-mcp akshaysadanand/api-docs-mcp An MCP server that gives AI coding assistants access to up-to-date API documentation via RAG by crawling documentation sites, indexing them into a vector store, and enabling semantic queries. | |
| HPE Aruba Networking Central MCP Server akshaysiddaram/naveen-s-aruba-central-mcp Production-grade MCP server that exposes the complete HPE Aruba Networking Central REST API as 90 tools across 19 categories, enabling AI assistants to manage Aruba Central networks. | |
| rag akshayvarala/agentic-rag-mcp Enables agents to retrieve relevant context from local documents via MCP tools, supporting ingestion, semantic search, metadata filtering, and evidence inspection entirely on-device. | |
| Lenny's Podcast MCP akshayvkt/lenny-mcp Enables searching and retrieving transcripts from over 280 episodes of Lenny's Podcast to access expert product and growth insights. It allows users to query by topic, list available episodes, and fetch full interview transcripts directly t | |
| pg-schema-scout akshayyswami/pg-schema-scout An MCP server that provides targeted PostgreSQL schema access to AI agents, retrieving only relevant tables for a question and enforcing read-only access through multiple layers. | |
| Google Calendar MCP Server akshi009/calander_mcp_server An MCP server that enables Claude to interact with Google Calendar, including listing, creating, updating, and deleting events, as well as checking availability. | |
| HiveDesk akshit1018/s.hivedesk MCP server that exposes an in-browser AI ERP (CRM, stock, invoices, HR) with role-aware agents, enabling natural language chat and confirm-before-write actions. | |
| codebase-analyser akshith120/repomind Enables AI agents and IDEs to ingest and search code repositories using hybrid retrieval (dense + sparse) with exact line-level citations for precise code analysis. | |
| Arithmuse akshithambekar/calculator-mcp A minimal Python-based MCP server that provides standard arithmetic tools including addition, subtraction, multiplication, and division. It allows language models to perform basic mathematical calculations through a standardized interface. | |
| IndiaQuant MCP akshitrathore07/indiaquant-mcp Real-time Indian stock market assistant with virtual trading, technical analysis, options chain, and portfolio management, using free APIs and integrated with Claude Desktop via MCP. |
25,651–25,700 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.