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fastapi-workbench

Generic Posit Workbench / RStudio Server deployment adapter for FastAPI and other Starlette-compatible ASGI applications.

Installing or importing this package does not wrap your application. RS_SERVER_URL is discovery-only and never grants trust.

Package maturity: Beta independent 1.x · requirement >=1.0.2,<2.0

The package supports Python 3.10–3.14. The commands below use Python 3.11 as the standard Workbench spelling.

Supported Workbench floor is 2025.05.1; current verified lane is 2026.07.0.

Install

python3.11 -m venv .venv
source .venv/bin/activate
python3.11 -m pip install "fastapi-workbench>=1.0.2,<2.0"

Quick start

fastapi-workbench run myapp.main:app
fastapi-workbench run myapp.main:app --discover  # when RS_SERVER_URL is omitted
fastapi-workbench check myapp.main:app --discover
fastapi-workbench doctor myapp.main:app --live --discover

Explicit --discover works without RS_SERVER_URL; it binds the selected port before invoking rserver-url.

Wrap an existing ASGI app:

from fastapi_workbench import workbenchify

app = workbenchify(my_asgi_app, owned_cookie_names=("session",))

Configuration

Environment variables use the FASTAPI_WORKBENCH_* prefix (for example FASTAPI_WORKBENCH_MOUNT, FASTAPI_WORKBENCH_MODE). See fastapi-workbench check --help for the full CLI surface.

Release files for fastapi-workbench 1.0.12

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for fastapi-workbench 1.0.12
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fastapi_workbench-1.0.12.tar.gz 32.8 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for fastapi-workbench 1.0.12
File Interpreter ABI Platform
fastapi_workbench-1.0.12-py3-none-any.whl Python 3 none any Details

Total release size: 71.3 kB

Release files / fastapi_workbench-1.0.12.tar.gz

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Size 32.8 kB
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Release files / fastapi_workbench-1.0.12-py3-none-any.whl

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Size 38.5 kB
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