Installing

Requirements

pip install nebo

Or with uv:

uv add nebo

To use nebo deploy (push the daemon to a Hugging Face Space), also install huggingface_hub:

pip install 'nebo[deploy]'

While nebo allows humans to have a very flexible viewing experience, one of nebo’s primary goals is to give coding agents the full capacity to build.

Nebo provides 2 agent skills and can be installed automatically with the nebo CLI.

instrumentation - used when agents are building nebo-integrated Python code, so they understand how to log and what to log.
runs-qa - used when agents are asked about nebo runs and asked to generate derived metrics on the active nebo service.

Install all of the skills onto Claude Code.

nebo skill install --platform claude-code --skill all

Install all of the skills the cross-platform way.

nebo skill install --platform agents-md --skill all

Run a pipeline (writes events to ./.nebo/ by default, no daemon needed):

python my_pipeline.py

Or start the daemon for live observability with a web UI:

nebo serve

Then visit http://localhost:7861 to see the UI.

Installing from source requires uv and Node.js.

git clone https://github.com/graphbookai/nebo.git
cd nebo
uv sync --all-groups

To build the web UI from source:

cd ui
npm ci
npm run build
cp -r dist/* ../nebo/server/static/