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Record · second-brainFrameworkOpen sourceVerified Jul 3, 2026

second-brain

Second Brain is an agentic framework that acts as an operating system, using local file intelligence, workflow automation, and LLMs to complete tasks and communicate over multiple modalities and

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About second-brain

Atlas Cloud is a full-modal AI inference platform that gives developers a single AI API to access video generation, image generation, and LLM APIs. Instead of managing multiple vendor integrations, you connect once and get unified access to 300+ curated models across all modalities. Check out Atlas Cloud's new coding plan promotion for more budget-friendly API access: https://www.atlascloud.ai/console/coding-plan

For an example of what Second Brain can do, visit https://second-brain.art! It's an interactive art exhibition.

The kernel is deliberately small: it boots, runs the agent turn, persists conversations in SQLite, loads and unloads plugins, keeps the lightweight Timekeeper event clock running, and gets out of the way. Everything else — file indexing and retrieval, web search, scheduling workflows, Telegram, durable memory, file-editing and shell tools, heavy file parsers — arrives as packages you install from the store. It is a programmable conversation runtime that you (and agents) extend while it is run…

From the project's README

second-brain is an open-source project written primarily in Python, with 663 stars on GitHub. It was last updated in September 2026.

Install

pip install -r requirements.txt
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