"Understanding Unrestricted Model Abilities" matching MCP servers:

Saves the user's exact words as immutable, SHA-256-hashed captures before anything else, then derives events, entities, context cards, and causal hypotheses — every fact traceable to its verbatim source. Local-first personal memory for Claude Code, Codex, and any MCP client.

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.

Enables AI agents to read, search, create, and append Markdown notes from a local vault (e.g., Obsidian) via MCP, allowing natural-language note management through compatible clients.

A Model Context Protocol server that implements a simple notes system, allowing users to create, list, and summarize text notes.

A TypeScript template for building Model Context Protocol servers that implements basic note-taking CRUD operations with JSON responses.

An open-source memory layer that provides persistent project context and architectural history for AI development tools across multiple platforms and sessions. It enables AI assistants to maintain a shared understanding of codebases while integrating directly with services like Notion for documentation management.

Enables AI agents to read and write Markdown notes in an Obsidian vault over the Model Context Protocol, with concurrency-safe edits and optional write restrictions.

A Model Context Protocol (MCP) server enabling Claude to read, write, search, and analyse your Obsidian vault with advanced research capabilities.

Enables AI agents to read, search, write, and update Microsoft OneNote pages through the Model Context Protocol.

Provides calculator, datetime, and note-taking tools for LLMs like Claude via the Model Context Protocol.

Enables language models to access and manage Raindrop.io bookmarks, collections, tags, and highlights through the Model Context Protocol.

MCP server for the Obsidian CLI with controlled profiles for governed read-only and mutation operations, plus a personal-unrestricted profile for full access.

Enables interaction between LLMs and Obsidian vaults through the Model Context Protocol, supporting secure file operations, content management, and advanced search capabilities.

Obsidian vault connector for Claude Desktop - enables reading and writing Markdown notes using Model Context Protocol (MCP)

A Model Context Protocol (MCP) server for developer note-taking, allowing users to create, manage, and export development notes with tags, status, and priority.

A Model Context Protocol server that provides comprehensive access to Obsidian vaults with Claude.ai remote integration, Tailscale support, and advanced query capabilities.

A Model Context Protocol server that allows AI assistants like Claude to read notes from the Bear note-taking app in a safe, read-only mode.

Enables AI agents to manage Markdown notes via the Model Context Protocol, supporting creation, editing, searching, and conflict detection.

Enables AI agents to search, read, create, and maintain a local-first knowledge base using hybrid retrieval and Markdown note management through the Model Context Protocol.

A Model Context Protocol server that enables AI agents to manage documents, collections, comments, and users in Outline through its API.