"Open Access" matching MCP servers:

Enables local scanning of markdown note folders to assess them against Open Knowledge Format v0.2 and ISO frontmatter tiers (Bronze/Silver/Gold), with no content leaving the machine.

Persistent sticky notes for Claude Code. You pin a note — a decision, a blocker, a todo — and it survives session resets, /clear, and closing the terminal. Next time you open Claude in that project, the notes that still matter are handed back to it automatically.

A local, open-source MCP server that provides deterministic organizational tools for structured decisions, guided reflection, action planning, and transparent digital report outlines without requiring an API key.

Open-source MCP server giving Claude persistent project memory via plain markdown files. Local-first workspace with 11 tools for projects, tasks, sessions, and notes.

A secure, open-source Model Context Protocol server for connecting AI agents and apps to Notion. It enables search, read, create, and append operations on Notion pages with audit logging and risk-based security.

Enables AI models to interact with the Get笔记 (GetNotes) platform via its Open API. It supports managing notes, organizing knowledge bases, and handling tags through natural language commands.

An MCP server for managing and persisting notes, offering CRUD operations, note summarization, and resource-based access via a note:// URI scheme.

Enables interaction with Apple apps like Messages, Notes, and Contacts through the MCP protocol to send messages, search, and open app content using natural language.

Enables AI assistants to manage notebooks, sources, notes, search content, and interact with AI models through Open Notebook.

A TypeScript-based MCP server that implements a simple notes system, allowing users to create, access, and generate summaries of notes via Claude Desktop integration.

Enables AI assistants to search, read, create, and modify Markdown notes in local Obsidian vaults directly through filesystem operations. Supports tag-based discovery and frontmatter parsing without requiring Obsidian to be open, facilitating integration with VS Code Copilot via stdio transport.

Lets AI agents search, read and export call recordings, transcripts and AI meeting notes from Digisensus Recorder, a free open-source call recorder for macOS, and start or stop recording. Runs locally on the Mac and talks to the app over a Unix socket.

A free, open-source Markdown editor with a bundled MCP server (stdio, read-only): point Claude, Cursor, or any MCP client at your notes vault for local semantic search, read, and list. ~15MB, 5 platforms, MIT, local-first.

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.

It enables MCP clients to authenticate with short-lived SPIFFE JWT-SVIDs as OAuth client credentials, obtaining audience-bound access tokens for scoped tool calls without static API keys.

MCP server that provides secure access to a serverless Markdown wiki on AWS, enabling AI assistants to read, search, and edit pages with space-level permission checks and Bedrock-powered semantic search.

Enables Claude Code to interact with Bear notes on macOS, supporting create, search, update, delete, open notes, and tag management via natural language.

Provides read-only access to the Riffado voice-recording archive, enabling listing, searching, and retrieving recordings with transcripts, AI summaries, key points, and action items.

Provides controlled, read-only or write-enabled access to a private local Yaps Markdown vault, enabling AI clients to search, read, and manage notes securely.

A server for managing and sharing personal knowledge, daily notes, and reusable prompts via GitHub Gists, enabling users to access and edit their gists from any MCP-enabled AI product.