foxglove-sdk 0.25.0

Foxglove Python SDK

Foxglove Python SDK

The official Foxglove SDK for Python.

This package provides support for integrating with the Foxglove platform. It can be used to log events to local MCAP files or a local visualization server that communicates with the Foxglove app.

Get Started

See https://foxglove-sdk-api-docs.pages.dev/python/

Requirements

• Python 3.10+

Remote Access

The SDK includes optional support for remote access, which enables live visualization and teleop through the Foxglove platform via a gateway connection.

Remote access is available on the following platforms:

Platform	Architecture	Remote Access
Linux (glibc)	x86_64	Yes (manylinux_2_28, glibc >= 2.28)
Linux (glibc)	aarch64	Yes (manylinux_2_28, glibc >= 2.28)
Linux (glibc)	armv7	No
Linux (musl)	x86_64, aarch64, armv7	No
macOS	aarch64	Yes
macOS	x86_64	Yes
Windows	x86_64	Yes
Windows	x86	No

On supported platforms, pre-built wheels include remote access. On unsupported platforms the SDK works normally but foxglove.start_gateway will not be available.

When building from source, remote access must be enabled explicitly:

MATURIN_PEP517_ARGS="--features remote-access" pip install .

This requires system dependencies including libva-dev (Linux) and a C++ toolchain.

Examples

We're using uv as a Python package manager in the foxglove-sdk-examples.

To test that all examples run (as the CI does) you can use yarn run-python-sdk-examples in the repo root.

To run a specific example (e.g. write-mcap-file) with local changes:

cd python/foxglove-sdk-examples/write-mcap-file
uv run --with ../../foxglove-sdk main.py [args]

Keep in mind that uv does two layers of caching. There's the .venv in your project directory, plus a global cache at ~/.cache/uv.

uv tries to be smart about not rebuilding things it has already built, which means that if you make changes and you want them to show up, you also need to run uv cache clean.