"Categorizing messages such as emails or system logs" matching MCP servers:

An Obsidian plugin that runs an MCP server, enabling external LLM tools to read, search, create, and modify notes in your vault via HTTP or stdio transport.

Logs work entries to daily Markdown files and sends summaries to Telegram automatically at 11 PM or on demand.

A local MCP server that transforms an Obsidian vault into a structured learning interface through tools for concept extraction and gap analysis. It enables AI agents to generate study plans and align note-taking with implementation projects for a more cohesive learning workflow.

Read, cite, compose and remember over a Markdown knowledge Bundle, as MCP tools over stdio.

Empowers AI assistants with real-world capabilities including note management, Gmail integration, Google Calendar and Tasks management, and Git repository operations through the Model Context Protocol.

A fast, private, read-only search for your second brain or any folder of Markdown notes. Your AI agent finds the right note and the exact line, with the note, heading and date as the source.

Provides full access to Hookmark on macOS, enabling users to create and manage bidirectional links between files, URLs, emails, and notes. It supports searching bookmarks, connecting items, and retrieving links from active applications through natural language.

MCP Server for Bear note taking app available as Claude Desktop extension or standalone server for any other AI tool

An MCP server that stores notes as Markdown files on your machine, enabling you to save, search, and manage notes through natural language with Claude Code or Claude Desktop.

An interactive flashcard MCP App for Claude Desktop. Claude generates flashcards from your request or the conversation and renders them as an inline, gradeable flip-card review with spaced repetition.

Enables Claude to control the AI Coach desktop pet, making the mascot react to the conversation, accept care, show messages, act out activities, preview local files, and manage user memos.

A simple, searchable Markdown-based MCP server for saving and retrieving work logs with two tools: save_worklog and search_worklogs.

Lets Claude read handwriting from Viwoods AiPaper Paper-app notebooks over adb, returning pages as images with optional handwriting search and PDF import. A folder allow/deny policy decides exactly which notebooks are visible, so nothing unshared exists as far as the client can tell.

Read-only access to Samsung Notes for AI assistants: typed text, tables, handwriting as page images, and attached photos and PDFs, from Samsung Notes for Windows or exported .sdocx files.

Enables MCP-compatible clients such as Claude to list, retrieve, create, update, append to, and delete Nextcloud Notes, manage categories, and read or update app settings.

Exposes Google Keep notes as tools so MCP clients like Claude Code or Claude Desktop can read and manage them, connecting through the unofficial gkeepapi client since Keep has no official public API.

Enables MCP clients such as Claude Desktop, Claude Code, and Cursor to search, read, create, update, organize, and archive documents in an Outline wiki, including collections and document trees. It runs locally over stdio with API-token authentication and can optionally allow reversible deletions.

Enables local inspection and comparison of Noteastic backups, and exports pages or notebooks as PDF and PNG via MCP tools.

Enables reading and updating relationship data (likes, dislikes, important info, feelings, closeness, notes) for characters in a multi-character system, supporting both private and public relations.

An MCP server wrapper for the Meiso Gambare API that allows users to log and track behavioral sessions such as meditation, focus, and exercise. It automates timestamp recording and duration calculations while providing tools for session management and activity statistics.