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 |
|---|---|
| ContractAudit MCP Server armaghanrazachaudhary/contractaudit Enables read-only search over a curated, provenance-preserving corpus of EVM smart-contract security knowledge, providing tools for retrieving audit findings, document context, and source information. | |
| Data Product Hub armalite/data-product-hub A production-ready MCP server that provides comprehensive dbt project quality assessment for any GitHub repository, enabling AI agents to analyze dbt models, check metadata coverage, and map data lineage. | |
| BSL Atlas arman-kudaibergenov/bsl-atlas An MCP server for 1C:Enterprise that provides AI assistants with access to configuration data via vector search, structural indexing, and call graphs. It enables semantic code queries and rapid metadata object lookups without requiring the | |
| aftr arman-luthra/aftr Enables AI agents to control Adobe After Effects to create videos programmatically, with commands for comps, layers, effects, and rendering. | |
| spatial-memory-mcp arman-tech/spatial-memory-mcp A persistent semantic memory system for LLMs with time-based decay, automatic memory capture, and spatial navigation tools for exploring knowledge graphs. | |
| arxiv-analyzer arman1o1/mcp-arxiv-analyzer Enables LLM agents to search arXiv, download papers, parse PDFs into structured sections, and extract key findings using client-side LLMs. Features persistent caching and layout-aware PDF extraction. | |
| mcp-db-explorer arman1o1/mcp-db-explorer A Model Context Protocol (MCP) server that exposes tools for exploring and querying SQLite and PostgreSQL databases. It allows Large Language Models (LLMs) to inspect table structures, perform statistical profiling, generate entity-relation | |
| Perplexica MCP Server armand0e/perplexica-mcp Enables AI-powered searches through a local Perplexica instance with multiple focus modes including web search, academic search, YouTube, Reddit, and more, with streaming support and conversation history. | |
| mcp-dropbox armandaguilar/mcp_dropbox MCP server that enables agents to save documents to Dropbox, offering tools for folder management, file upload, and link sharing. | |
| Horner Cscape 10.2 Model Context Protocol (MCP) Server armando-token/horner-cscape-mcp Enables AI assistants to generate and statically verify IEC 61131-3 Structured Text logic, mutate .csp/.cpj OLE2 project containers, trigger in-GUI Error Check compilation, manage HMI screens, and run deterministic OCS scan-cycle simulation | |
| ContextPilot armandobecerraro/contextpilot Enables multi-step personal productivity workflows with durable session context via small MCP tools, supporting capture, triage, planning, and follow-up drafting through Alexa+ and other MCP clients. | |
| hipercampo armandojaleo/hipercampo An MCP server that gives Claude a memory system modeled on the hippocampus using hyperdimensional computing, with features like surprise-gated writing, consolidation, and active forgetting. | |
| n8n-MCP armandoorozco27/mcp Provides AI assistants with comprehensive access to n8n node documentation, properties, operations, and templates, enabling them to build and validate n8n workflows. | |
| Lokahi MCP Server armandopdw/lokahi-mcp Enables AI assistants to search for wellness practitioners, book sessions, manage offerings, and more via the Lokahi API, with OAuth and API key authentication. | |
| TimeChimp MCP Server armandswirc/timechimpmcp Enables interaction with the TimeChimp API v2 to manage projects, time entries, expenses, and invoices through natural language. It supports full CRUD operations across all major TimeChimp resources, including advanced OData query filtering | |
| Octopus Deploy MCP Server armanzeroeight/octopus-deploy-mcp-server A server that enables interaction with Octopus Deploy through the Model Context Protocol, allowing users to manage projects, releases, and deployments across different spaces. | |
| twitter-mcp armatrix/twitter-mcp A lightweight Twitter MCP server for Claude Code with 17 tools for reading and writing tweets, including search, user profiles, and media uploads, using a hybrid API approach. | |
| KernelMind armazen-nft/kernel-mind Enables monitoring and optimization of Linux system kernel metrics via MCP, with ethical safeguards requiring human consent for actions. | |
| scpi-mcp armchairdeity/mcp-server-scpi An MCP server that enables AI agents to operate an oscilloscope through high-level tools like signal capture and measurement, abstracting vendor-specific SCPI commands. | |
| MCP VPS Manager armeeru/vps-mcp Enables LLMs to securely manage Virtual Private Servers via SSH, with features including command execution, file operations, system monitoring, and service management. | |
| Dependency Freshness MCP Server armigerous/dependency-freshness-mcp Checks npm and PyPI packages for outdated versions, deprecation status, and breaking changes with cited sources, enabling AI agents to verify dependency freshness. | |
| Veeva Vault MCP Plugin armin-demo/veeva-plugin Provides two MCP servers: one for searching public Vault documentation and another for read-only access to customer Vaults via OAuth/OIDC. | |
| mcp-abuseipdb arminasbek/mcp-abuseipdb Enables querying AbuseIPDB threat intelligence via natural language, including IP reputation checks, subnet scans, and abuse report retrieval. | |
| mcp-crypto-arbitrage arminasbek/mcp-crypto-arbitrage An MCP server that exposes CoinGecko crypto market data as tools — get spot prices and find cross-exchange arbitrage spreads without needing an API key. | |
| MCP TypeScript Boilerplate arminasbek/mcp-typescript-boilerplate A TypeScript boilerplate for building MCP servers using the official SDK, with a layered architecture for easy adaptation to different APIs. | |
| ai-agent-logs-mcp armindashti/ai-agent-logs-mcp Enables AI agents to manage prompts and sessions via the ai-agent-logs API, with tools for health checks, login, listing/creating prompts, and retrieving sessions. | |
| GNS3 NetForge MCP arminfx7/gns3-netforge-mcp Enables automating GNS3 network labs via the Model Context Protocol, including managing projects, nodes, links, virtual machines, and console commands from ChatGPT. | |
| Packet Tracer MCP arminfx7/mcp-packet-tracer-configurado Enables LLMs to plan, validate, generate, and deploy Cisco Packet Tracer network topologies from natural-language prompts, including routing, switching, DHCP, VLANs, security, IPv6, wireless, live deployment, verification, and .pkt project | |
| Hostinger Ecommerce MCP armmac1/hostinger-ecommerce-mcp Enables interaction with the Hostinger Ecommerce API to retrieve product information and update product descriptions through the Model Context Protocol. | |
| zappi-mcp armmosikyan66/zappi-mcp Enables agents to inspect pot balances, deposits, deposit addresses, and spend approvals, and to pay for PaidResources on spark/USDB or send to allowlisted Spark addresses within a per-spend cap. Transactions above the cap become human appr | |
| Wahoo MCP Server armonge/wahoo-mcp An MCP server for interacting with the Wahoo Cloud API to manage workouts, routes, training plans, and power zones. It enables users to list, retrieve, and create fitness data through secure OAuth 2.0 authentication. | |
| mermaid-canvas armontex/claude-mermaid Enables Claude to draw Mermaid diagrams as live, inline canvases in the reply instead of printing them as code blocks. The rendered diagram can be zoomed, panned, re-themed, expanded in height, and flipped to a highlighted, copyable source | |
| ArmorCodex armoriq/armorcodex Intent-based security governance for OpenAI Codex and ChatGPT. Register intent plans before tool calls, apply natural-language policy rules, and get per-request audit logs across all your AI agents. | |
| Proofrail armsteadj1/proofrail Enables coding agents to identify the least-proven claim in code after edits and receive a focused repair packet with exact source anchors, missing proof, reproducer, and a done condition, supporting iterative verify/fix loops. | |
| Asking Fate MCP Server armulee/simple-tarot-mcp-server Provides fortune-telling tools including tarot card spreads, Thai horoscope, zodiac info, and auspicious dates. Enables interactive tarot card picking via an MCP App UI and returns structured JSON for interpretation. | |
| local-apple-mcp armyrunner9916/local-apple-mcp Enables Claude or any MCP client to read Apple Mail, Calendar, Photos, and create Apple Notes locally on macOS, without any data leaving the machine. | |
| GitHub MCP Server arnab1999india/github-mcp-server Enables AI assistants to answer natural-language GitHub queries by listing repositories, issues, pull requests, branches, commits, and files, as well as performing writes with dry-run and confirmation safeguards. | |
| github-mcp-server arnabblank/github-mcp-server A minimal MCP server for GitHub that enables browsing repos, reading code, searching, and getting insights through natural language via Claude, Cursor, or any MCP client. | |
| aws-sso-mcp arnabdas24/aws-sso-mcp Lets AI chat clients query and manage multiple AWS accounts and organizations through IAM Identity Center SSO, fanning one request across accounts using rule-selected IAM roles and returning merged, redacted results. | |
| CVE Search MCP Server arnabdaz/cve-search-mcp Enables searching and analyzing CVEs and vulnerabilities from multiple sources, optimized for PR review scenarios to help developers identify the latest security issues. | |
| Slack MCP Server arnabdaz/slack_mcp Enables searching and reading public Slack channels, and sending messages with two-step confirmation. | |
| Vybe Virtual Try-On MCP Server arnabgho/mcp-vybe A FastMCP server that provides virtual try-on functionality through the Replicate API, allowing users to visualize how clothing items would look on models. | |
| Engagio MCP arnaldo-delisio/engagio-mcp Enables Twitter engagement intelligence by monitoring accounts and topics to identify high-value interaction opportunities. It allows users to post strategic replies, manage a reply queue, and track performance analytics directly through Cl | |
| Readwise MCP Enhanced arnaldo-delisio/readwise-mcp-enhanced A comprehensive MCP server that unifies Readwise Reader document management with full Readwise highlights functionality, featuring AI-powered text processing and 94% reduction in token usage. Enables saving, searching, and managing document | |
| X (Twitter) MCP arnaldo-delisio/x-mcp Enables interaction with X (Twitter) to post tweets, threads, and replies while retrieving tweet metrics and account information. It supports core management tasks like deleting tweets and verifying authentication through the Twitter API. | |
| outreach-mcp-server arnask11/outreach-mcp-server MCP server that provides tools for cold email outreach, including checking contact history, drafting personalized emails, and retrieving performance summaries from past outreach data. | |
| openwhispr-transcribe arnaudlopez/openwhispr-meeting-transcriber Provides tools for local meeting speaker analysis and hybrid cloud transcription, supporting resumable transcription and alignment. | |
| Alfraid arnaudrinquin/alfraid An AI-powered TODO list MCP server with categories, timeboxing, and due dates, enabling natural language task management. | |
| slack-to-laptop arnaudrinquin/slack-to-laptop Enables Claude Code to interact with Slack via MCP tools, allowing thinking steps, text streaming, status updates, and stream closure in Slack threads. | |
| MCP-Bifrost arnauferma/mcp-bifrost Enables delegating mechanical code rewrites to a cheap worker model while validating and atomically applying them, supporting PHP and Python without passing rewritten blocks through the orchestrator's context. |
30,501–30,550 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.