"Setting Up or Using an MQTT Server" matching MCP servers:

Provides a secure MCP tool to append confirmed parking reservations to durable storage with validation, audit logging, and concurrency safety.

Enables Claude to read and analyze PDF documents with automatic OCR processing for scanned files. Features intelligent text extraction, caching for performance, and secure file access with search capabilities.

MCP server for reading and writing Excel (xlsx) files using SheetJS, providing tools to list sheets, read data, create files, add sheets, and update cells.

Enables remote command execution and SFTP file upload or download from any MCP client without a local SSH client, SCP, or PuTTY installed. Supports password or private key authentication with SHA256 host fingerprint verification, timeouts, output limits, and multiple configured server instances.

Enables FTP file operations such as upload, download, list, and delete directly from Claude Desktop or Claude CLI.

Enables AI assistants like Claude to manage personal expenses locally using SQLite. Supports adding, categorizing, summarizing expenses, setting budgets, and exporting data without cloud services.

An MCP server that allows Claude AI to perform filesystem operations including reading, writing, listing, moving files, and searching directories within specified allowed paths.

Implements the Model Context Protocol (MCP) to provide AI models with a standardized interface for connecting to external data sources and tools like file systems, databases, or APIs.

A TypeScript-based MCP server for SearXNG that allows users to create and summarize text notes using simple URIs and metadata, facilitating natural language interaction with stored content.

Enables AI agents to securely store and manage encrypted secrets locally while using them indirectly through environment-variable injection or file writes, so plaintext values never enter the agent's context.

A security-first MCP server that provides LLMs with structured tools for filesystem, process, search, build/test/lint, IDE integration, and more.

MCP server to query and modify an Obsidian vault or any folder of markdown files. It provides search, tag filtering, backlinks, and CRUD operations on notes, with path traversal protection.

Enables Claude Desktop to interact with an Obsidian vault through the Local REST API, allowing file listing, reading, searching, creating, and updating markdown notes.

An educational MCP server that exposes system tools (like IP, hostname, file operations, ping) for AI agents to execute via HTTP.

The Box MCP Server facilitates searching and reading PDF and Word files in Box using Developer Token authentication.

An MCP server for read-only inspection of AutoCAD DWG files, enabling AI agents to open drawings, query objects by handle or filter, and explore properties and references.

An MCP server for SiYuan Note that enables comprehensive management of notebooks, documents, and blocks through AI integration. It supports advanced operations like SQL querying, OCR, multi-format exports, and automated content searching for intelligent knowledge management.

Enables reading and writing local files via MCP, supporting Bun, Deno, or Node.js runtimes.

An MCP server for PDF form filling, basic editing, and OCR text extraction. It enables users to merge, rotate, annotate, and sign PDFs, while also supporting text extraction from both searchable and scanned image-based documents.

Enables game designers to manipulate Excel files using natural language or SQL, supporting cross-sheet operations, batch modifications, and game configuration management.