Quanscient Allsolve SDK

Python SDK for Quanscient Allsolve — a cloud-based multiphysics simulation platform.

Automate multiphysics simulations from Python. Define geometry, materials, physics, and boundary conditions in code — then solve in the cloud.

• Multiphysics simulation — structural, electromagnetic, acoustic, thermal, fluid, and coupled physics
• Geometry tools — programmatic primitives & operations, or import STEP / IGES / GDS2 / mesh files
• Parametric sweeps — run thousands of design variations with a single script
• Cloud-native — no local solvers to install; results stream back to your Python session
• Export & reproduce — serialize entire projects to YAML/JSON for version control and sharing

Installation

Requires Python 3.10 or newer.

pip install allsolve

Authentication

Create an Organization API key in the Allsolve web UI:

Settings > API keys > "Create key"

Then create a .env file with your credentials:

ALLSOLVE_ACCESS_KEY=your-access-key-here
ALLSOLVE_SECRET_KEY=your-secret-key-here
ALLSOLVE_HOST=https://allsolve.quanscient.com/

Or pass them directly:

client = allsolve.Client(
    api_key="your-access-key-here",
    api_secret="your-secret-key-here",
)

Quick Start

import allsolve

client = allsolve.Client(dotenv_file=".env")

project = client.create_project(
    name="My Simulation",
    description="Created with Allsolve SDK",
)
print(f"Project URL: {client.get_url(project)}")

Examples

See the examples/ directory for complete working examples, including:

• hello_world — Create and delete a project
• bending_beam — Parametric sweep of a bending beam simulation
• And more

AI agent skills

The plugins/allsolve/skills/ directory has Agent Skills that teach AI coding agents (Claude Code, Cursor, Codex and others) to build, run and debug Allsolve simulations with this SDK: an entry skill allsolve-sdk and domain skills for RF, structural, thermal and acoustics.

Install them in Claude Code as a plugin:

claude plugin marketplace add Quanscient-Public/allsolve-sdk-python
claude plugin install allsolve@quanscient

Get new versions with claude plugin update allsolve@quanscient, or turn on auto-update in /plugin → Marketplaces → quanscient. To use the skills of an older SDK version, add the marketplace at that version's tag: claude plugin marketplace add Quanscient-Public/allsolve-sdk-python#v<version>.

For other clients, see plugins/allsolve/skills/README.md.

Documentation

• SDK reference: https://allsolve.quanscient.com/documentation/reference/allsolve-sdk
• Full documentation: https://allsolve.quanscient.com/documentation

Contributing

See CONTRIBUTING.md for development setup and guidelines.

License

This project is licensed under the Apache License 2.0 — see LICENSE for details.