Agent IvanAI that Actually Does the Work

SecondBrain

SecondBrain acts as a crucial memory layer for your phone's AI interactions. Speak naturally, and it automatically organizes your thoughts into notes, calendar events, and reminders. Crucially, it then shares this contextual memory across popular AI platforms like Claude, ChatGPT, and Gemini, ensuring your assistants never start from scratch again. This innovative approach tackles the common frustration of re-explaining background information to different AI tools.

Quartz

Quartz is a Mac-exclusive Gmail client that brings AI directly to your device. It intelligently organizes your inbox by importance and drafts replies in your unique voice, all while keeping your email content private and never uploading it to external servers. Currently free in beta.

Invoko

Invoko is a voice-driven AI desktop assistant for Apple Silicon Macs. Hold the Fn key and speak to summarize, rewrite, draft, or run multi-app workflows using on-screen context, without switching apps.

Cortis

Cortis is a private AI assistant for iPhone that works even without an internet connection. It is designed for use while camping, traveling, flying, or anywhere the signal disappears. Users can ask questions, get explanations, and access useful information directly on their device without relying on the cloud.

ChappieAI

ChappieAI is a true AI agent for macOS, not just a chatbot. It remembers context across sessions, manages local files, runs terminal commands, and uses git to commit and push. Bring your own API key (OpenAI, Gemini, Anthropic & 10+) or run fully offline with local models like Llama.

MindVoice

MindVoice is a voice memo app that lets you capture thoughts while driving, showering, or doing school pickup. AI automatically organizes them into shopping, work, health, personal, ideas, and reminders, each with a checkbox. Unfinished items carry forward to the next day. Free tier transcribes on-device, keeping audio on your phone. Available on iOS and Android.

ODS: Turn Your PC/Mac/Linux into an AI Server

ODS is an open-source project designed to transform your PC, Mac, or Linux device into a fully functional AI server. It integrates LLM inference, conversational UI, voice interaction, AI agents, workflows, RAG, and image generation, making it ideal for developers and advanced users who want to run comprehensive AI capabilities locally with privacy and control over their data.

basic-memory: Open-source Python tool for persistent AI memory

Basic Memory is an open-source Python tool designed to inject persistent memory into AI conversations. It eliminates the need for users to repeatedly explain project backgrounds by leveraging a local knowledge graph and semantic caching. This allows AI assistants like ChatGPT and Claude to retain crucial context across sessions, making it particularly valuable for developers and heavy AI users seeking consistent, context-aware interactions. The project is primarily written in Python and licensed under AGPL-3.0.

Airunner: Local Offline AI Inference Engine

Airunner is an open-source offline AI inference engine that enables image generation, real-time voice conversations, LLM chatbots, and automated workflows entirely on your local machine. No internet required, no data leaves your computer. It is perfect for privacy-conscious users and developers who want full control without cloud dependencies. The project is primarily written in Python and licensed under MIT.

obsidian-yolo: Inject AI into Your Knowledge Base

obsidian-yolo is an open-source Obsidian plugin that injects AI capabilities directly into your knowledge base. It offers smart Q&A, text summarization, and multilingual conversations, all without leaving your notes. Built with TypeScript, it is highly customizable and ideal for users looking to integrate AI into their note-taking workflow. The project is licensed under MIT and has 1142 GitHub stars as of collection time.

lotti: Private journaling with local AI and encrypted sync

lotti is an open-source private journaling app with a built-in, locally-run AI agent. It records activities, thoughts, and tasks, and offers proactive suggestions. All data processing happens on the device, and sync across devices is end-to-end encrypted via the Matrix protocol, ensuring strong privacy. It is written in Dart and licensed under GPL-3.0. As of collection, it has 1129 stars on GitHub.

rowboat: Desktop AI Coworker Indexing Communications into a Knowledge Graph

Rowboat is a desktop AI coworker that indexes email, meetings, Slack, and chats into a living knowledge graph and acts on it through built-in surfaces. The project is developed in TypeScript, licensed under Apache-2.0, and has 16,711 stars on GitHub as of collection time.