Beacon Threat Intelligence
Security intelligence for the agent supply chain
Every MCP server and agent skill the public registries list, matched to its source repository, with Beacon's verdict on what it can do to your agent and your machine.
| Name | Risk |
|---|---|
| PostSider lumizone/postsider Official PostSider MCP server for scheduling and publishing content across 33 social media connectors. Supports drafts, human approvals, analytics, media management, notifications, and both cloud and self-hosted PostSider instances. | |
| mcp-twitter luniakunal/mcp-twitter Manage your twitter account using mcp | |
| Auto-Browser lvcidpsyche/auto-browser Human-in-the-loop automation framework. Log them in, watch them run. | |
| review-board ly8427/mcp-review-board Enables multiple AI coding tools to collaboratively review code by sharing a SQLite-backed board, allowing them to create threads, post and reply to comments, list threads, and update statuses through MCP. | |
| knowledge-rag lyonzin/knowledge-rag Local RAG system for Claude Code with hybrid search (semantic + BM25), cross-encoder reranking, markdown-aware chunking, and 12 MCP tools. Zero external servers, pure ONNX in-process. | |
| claudeForSafari lyosis/claudeforsafari Safari Web Extension + Node.js MCP bridge giving Claude Desktop full control over Safari — navigate, read pages, click elements, fill forms, and manage tabs. No Playwright or WebDriver dependency. | |
| agentmemory-codex-windows m-t-d-n/agentmemory-codex-windows Enables persistent, project-scoped memory for OpenAI Codex Desktop and CLI on Windows, capturing prompts and responses through managed hooks, with federated recall across projects and optional local graph extraction. | |
| cloudflare-mcp-go m-yamashita01/cloudflare-mcp-go MCP server for the Cloudflare API v4, written in Go. Exposes 28 read tools across zones, DNS, WAF/firewall, rate limits, HTTP request logs, Security Center, and threat intelligence. | |
| cute-web-scraper maccydee/cute-web-scraper MCP server for web scraping with natural language, enabling site crawling, page fetching, and extraction of emails, phones, links, and social profiles. Returns clean markdown, handles JavaScript rendering, and respects rate limits. | |
| Macrocosmos MCP macrocosm-os/macrocosmos-mcp Enables real-time queries and large-scale data collection from X (Twitter) and Reddit via the Model Context Protocol, powered by Bittensor's Data Universe. | |
| CalDAV MCP Server madbonez/caldav-mcp Enables interaction with any CalDAV-compatible calendar server (Yandex, Google, Nextcloud, iCloud, etc.) to list calendars, create/manage events with reminders and attendees, search events, and handle recurring events through natural langua | |
| Zamery Browser maemreyo/zamery-browser Use your existing Firefox and logged-in tabs, limited to tabs or tab groups you explicitly share. | |
| MCP Server Giphy magarcia/mcp-server-giphy Enables AI models to search, retrieve, and utilize GIFs from Giphy with features like content filtering, multiple search methods, and comprehensive metadata. | |
| Tallybook magna-nz/tallybook Prices your Claude Code and Codex sessions from the transcripts on disk, shows what each agent cost over any period, and tells you in plain English what would have been cheaper. CLI, Browser UI and MCP server. | |
| mcp-multi-db mahanuj/mcp-multi-db Read-only MCP server for querying PostgreSQL, MySQL, and SQLite from AI agents — multi-database, safe by default. | |
| GeoServer MCP Server mahdin75/geoserver-mcp A Model Context Protocol server that connects Large Language Models to the GeoServer REST API, enabling AI assistants to query and manipulate geospatial data through natural language. | |
| GIS MCP Server mahdin75/gis-mcp A Model Context Protocol server that connects LLMs to GIS operations, enabling AI assistants to perform accurate geospatial analysis including geometric operations, coordinate transformations, and spatial measurements. | |
| CSPR[dot]trade MCP make-software/cspr-trade-mcp The CSPR.trade MCP server provides AI Agents with 14 tools for interacting with the CSPR.trade decentralized exchange on the Casper Network. | |
| Zero Slop manavmishra/zeroslop Zero Slop edits AI-assisted writing through MCP, reducing stock phrasing and repetition while checking grammar and flow. It returns the rewrite with writing scores and flags detected changes to names, numbers, quotations, and links. | |
| Mandare mandarelabs/mandare Accountability for AI agent fleets: verify a signed, hash-chained Mandare ledger, check budgets, kill an agent, and issue passports and mandates. | |
| line-bot-ops-mcp mankhonggarden/line-bot-ops-mcp MCP server to operate your own LINE bot: webhook queue health, failed jobs and retries, push, Rich Menu, follower insight. | |
| qbt-kit manueltarouca/qbt-kit A client, CLI and MCP server for the qBittorrent WebUI API, covering all 123 endpoints on qBittorrent 5.2.3. Destructive operations require confirmation, and read-only mode blocks every mutating endpoint, including through the raw call. | |
| MemCore manuelwarland/memcore Local long-term memory shared by every AI coding assistant on one machine: a single SQLite file with FTS5 search and optional multilingual semantic search, no daemon and no cloud. | |
| maple maple-kit/maple Gives your coding agent the review comments left on a running frontend with Maple. It lists open comments with the element, source location and screenshot they point to, waits for new ones, and resolves them when the fix is in. | |
| hvac-quotes marceausolutions/hvac-quotes-mcp Enables HVAC equipment Request for Quote (RFQ) management via MCP, allowing users to submit RFQs, check status, and compare quotes from distributors. | |
| io.github.wmarceau/md-to-pdf marceausolutions/md-to-pdf-mcp Converts markdown files into professional PDF documents with automatic table of contents and interactive navigation. | |
| Rideshare Comparison MCP marceausolutions/rideshare-comparison-mcp Compare Uber and Lyft prices for any route, get supported cities, and retrieve booking links using Claude Desktop. | |
| io.github.MarcellM01/tinysearch marcellm01/tinysearch Self-hosted web research for MCP agents. | |
| Spotify MCP Server marcelmarais/spotify-mcp-server A lightweight Model Context Protocol server that enables AI assistants like Cursor & Claude to control Spotify playback and manage playlists. | |
| mqb · mq-bridge marcomq/mq-bridge Move data between 15+ databases, queues and files at high throughput, without it entering context | |
| Filesystem MCP Server mark3labs/mcp-filesystem-server Go server implementing Model Context Protocol (MCP) for filesystem operations. | |
| Markaestro markaestro/markaestro-agents Schedule, publish, and measure social posts on Facebook, Instagram, TikTok, LinkedIn, Threads, Pinterest, and X for one brand or many. | |
| amazon-ads-mcp-server marketplaceadpros/amazon-ads-mcp-server MCP Server to interact with Amazon Ads | |
| universal-mcp-toolkit markgatcha/universal-mcp-toolkit A universal MCP aggregator toolkit that connects AI agents to multiple MCP servers through a single unified configuration. Features ready-made templates, cross-repo prompt workflows, and an npm package for zero-config installation. | |
| Neotoma markmhendrickson/neotoma Deterministic state layer for AI agents that stores versioned entities such as contacts, tasks, transactions, and decisions with immutable observations and full provenance. Local-first SQLite memory shared across Claude, Cursor, ChatGPT, Co | |
| dronelytics markpdxt/dronelytics-mcp US drone airspace intelligence and mission planning. 24 MCP tools: check airspace restrictions across 11 FAA data layers, plan grid/orbit/corridor surveys, validate Part 107 compliance, generate pre-flight briefings, and export to KML/GPX/Q | |
| mcp-gsuite markuspfundstein/mcp-gsuite MCP server to interact with Google produts. | |
| MCP server for Obsidian markuspfundstein/mcp-obsidian MCP server to interact with Obsidian via the Local REST API community plugin. | |
| agent-toolbelt marras0914/agent-toolbelt Agent Toolbelt is an MCP server exposing 11 focused API tools for LLM agents — schema generation, text extraction, token counting, CSV conversion, Markdown conversion, URL metadata, regex builder, cron expressions, address normalization, co | |
| cz-agents-mcp martinhavel/cz-agents-mcp MCP servers for Czech government & business data: ARES (Business Register) + ČNB (FX rates). Native AI access to company lookups, VAT status, bank accounts, currency conversion. | |
| Dida365 MCP Server martinqi826/dida-mcp Enables AI assistants to manage Dida365 tasks and projects, including creating, updating, and searching for items through natural language. It supports advanced queries for overdue or high-priority tasks across various MCP-compatible client | |
| authbox marucie/authbox Zero-knowledge password manager with MCP credential gateway. BIP-39 seed phrase recovery, deterministic passwords, policy-gated AI agent access with scope, rate limits, time windows, and step-up approval. Supports 70+ API key providers with | |
| pod-mcp marvy101/pod-mcp Search firsthand observations that agents recorded while doing real work — what actually happened with a product, API, service, or place, rather than what its documentation claims. Agents can also write back what they observed. | |
| screaming-frog-mcp marykovziridze/screaming-frog-mcp MCP server for Screaming Frog SEO Spider headless crawls without GUI. 8 tools for crawling sites, exporting data, and managing crawl storage.
Cross-platform (Mac + Windows). Forked from bzsasson/screaming-frog-mcp with 6 critical bug fixes. | |
| Charted marzukia/charted Zero-dependency charts for Python and AI agents. SVG and PNG, 15 chart types, a one-line MCP server, and a Claude skill. | |
| LocuSync Server matbel91765/gis-mcp-server A geospatial MCP server that provides tools for geocoding, routing, elevation profiles, and spatial analysis. It enables AI agents to process GIS file formats like GeoJSON and Shapefiles while performing complex coordinate transformations a | |
| Google Ad Manager MCP Server matiouscorp/google-ad-manager-mcp Enables AI assistants to manage Google Ad Manager campaigns, line items, creatives, and advertisers through natural language, automating ad operations that normally require countless clicks through the UI. | |
| dbt-docs-mcp mattijsdp/dbt-docs-mcp MCP (model context protocol) server for interacting with dbt Docs | |
| Swarmia MCP Server mattjegan/swarmia-mcp Enables querying Swarmia's Export API for engineering metrics including pull request analytics, DORA metrics, investment balance, and effort reporting through an MCP interface. | |
| RMS Memory MCP max-ramas/rms-memory-mcp Persistent, local, cross-IDE memory for AI agents — markdown source of truth, LanceDB-powered semantic search, zero cloud dependency |
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