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
About second-brain #
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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…
second-brain is an open-source project written primarily in Python, with 581 stars on GitHub. It was last updated in July 2026.
pip install -r requirements.txt