Vaultr: AI-native note-taking app compatible with Obsidian. AI agents organize and help you use your notes.

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

Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.

A Bun CLI that ingests Claude Code and Codex session transcripts, generates LLM-powered daily summaries, and serves a browsable web UI for your engineering journal.

Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage

Never lose a solution twice. Terminal note-taking app for developers. CLI notes, work logs, daily journal, with SQLite FTS search and MCP AI integration.

MCP server for the Joplin note taking app

📓 An MCP server for managing your personal knowledge, daily notes, and re-usable prompts via GitHub Gists

MCP server for Apple services — Mail, Calendar, Contacts, Reminders, Notes, Messages, Safari — via AppleScript (local) or iCloud IMAP/CalDAV/CardDAV (cloud)

Swift CLI bridges giving Claude Code native access to Apple Reminders, Calendar, Contacts, Notes, Mail and tmux — includes Claude Code skill with full command reference

An always-on second brain you talk to. Voice notes in Telegram → typed, linked knowledge in your Obsidian vault. Runs 24/7 on the Claude subscription you already have.

Nextcloud MCP Server

MCP server for Mac — give AI direct control of Calendar, Mail, Notes, Reminders, Messages, and any Mac app via Computer Use, on-device. Works with Claude Desktop, Cursor, Codex, Raycast, VS Code, Warp, Zed, LM Studio.

Headless knowledge base with bidirectional Markdown sync

Capacities×MCP

An advanced, UI-powered AI second brain Agent Skill for OpenClaw, Hermes Agent, WorkBuddy, TRAE, and QClaw. ZhiGui uses long-term memory to help you make better decisions, automatically plan tomorrow, resolve conflicting notes, and deliver each day's plan through your existing agent channels.

MCP tool allowing Open WebUI or Claude Desktop to retrieve files from your vault

MCP server for org-mode and org-roam knowledge base management

Retirement planner with great wisdom

Second Brain automation for Obsidian vaults — entity management, ingestion, compression, and sync via Claude Code skills

A Claude Code skill where learning is the goal and building is the test — AI writes the code, you build the mental model.

A personal knowledge base that builds and maintains itself. Drop in sources — Claude (or Codex/Gemini) reads them, extracts knowledge, and maintains a persistent interlinked wiki. Works with Claude Code, Codex, OpenCode, Gemini CLI. No API key needed.