pylutron-caseta
Provides an API to the Lutron Smartbridge
Decision gist · record as of 2026-08-14
Yes. The package is actively maintained, has no known vulnerabilities, uses a permissive license, and installs cleanly with minimal dependencies. It is well-suited for anyone building Python-based home automation or integrating Lutron Caséta devices into a larger system. The main constraint is the requirement to complete a one-time pairing process with the bridge before use.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later; TLS certificate files must be generated via pairing process (lap-pair tool or async_pair function) before connecting to the bridge.
- Low install friction with a pure-Python wheel and three lightweight runtime dependencies (async-timeout, cryptography, orjson).
- Active maintenance with a recent release and ongoing commits.
License · maintenance · safety
Apache-2.0 (permissive) — Apache-2.0 permissive license allows commercial and private use with minimal restrictions, making it suitable for integration into larger applications.
last release 2026-06-10 (65 days) · last repo commit 2026-08-08 · 176 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 99,211 downloads/mo, #13,034 on PyPI
Alternatives
Verify before relying
import asyncio
from pylutron_caseta.smartbridge import Smartbridge
async def example():
bridge = Smartbridge.create_tls(
"192.168.1.100", "caseta.key", "caseta.crt", "caseta-bridge.crt"
)
await bridge.connect()
device = bridge.get_devices_by_domain("light")[0]
await bridge.turn_on(device["device_id"])
await bridge.close()
asyncio.run(example())- Whether the package supports all Lutron Caséta device types or only a subset of the product line
- Performance characteristics when controlling many devices simultaneously or over high-latency networks
- Whether the cli extras (leap-scan, lap-pair, leap tools) are required for typical use or optional for advanced workflows
What it is and what it does
pylutron-caseta is an async Python client for the Lutron Caséta smart home bridge, enabling programmatic control of Lutron lighting and shading devices over a local network. It handles TLS authentication, device discovery, and state management through a simple API that returns devices as dictionaries and exposes methods like turn_on, turn_off, and set_level.
The package is designed for integration into larger home automation systems and provides both a high-level Smartbridge class for typical use and lower-level pairing and LEAP protocol access for advanced workflows. It depends on cryptography for TLS, orjson for efficient JSON parsing, and async-timeout for connection management, and requires Python 3.10 or later.
Use it for
- Build a home automation dashboard that reads and controls Lutron lights and dimmers from a central Python application.
- Integrate Lutron Caséta devices into a broader smart home system alongside other IoT platforms via a unified API.
- Create automated lighting scenes triggered by external events (time, presence, weather) by calling bridge control methods.
- Develop a mobile or web app backend that communicates with Lutron devices through a Python service.
- Monitor and log device state changes over time for energy usage analysis or debugging.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
The package is actively maintained, has no known vulnerabilities, uses a permissive license, and installs cleanly with minimal dependencies. It is well-suited for anyone building Python-based home automation or integrating Lutron Caséta devices into a larger system. The main constraint is the requirement to complete a one-time pairing process with the bridge before use.
Install
pylutron-caseta on PyPI
Before you install
Low install friction with a pure-Python wheel and three lightweight runtime dependencies (async-timeout, cryptography, orjson). Active maintenance with a recent release and ongoing commits.
Requires Python 3.10 or later; TLS certificate files must be generated via pairing process (lap-pair tool or async_pair function) before connecting to the bridge.
License in practice
Apache-2.0 permissive license allows commercial and private use with minimal restrictions, making it suitable for integration into larger applications.
Quickstart
import asyncio
from pylutron_caseta.smartbridge import Smartbridge
async def example():
bridge = Smartbridge.create_tls(
"192.168.1.100", "caseta.key", "caseta.crt", "caseta-bridge.crt"
)
await bridge.connect()
device = bridge.get_devices_by_domain("light")[0]
await bridge.turn_on(device["device_id"])
await bridge.close()
asyncio.run(example())Verify before relying
- Whether the package supports all Lutron Caséta device types or only a subset of the product line
- Performance characteristics when controlling many devices simultaneously or over high-latency networks
- Whether the cli extras (leap-scan, lap-pair, leap tools) are required for typical use or optional for advanced workflows
Package facts
| License | Apache-2.0 permissive |
| Python support | Supports the current Python release >=3.10.0 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 3 packagesasync-timeoutcryptographyorjson |
| Maintenance | Actively maintained 65 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 99,211 / month, #13,034 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | License :: OSI Approved :: Apache Software License |
Evidence: pylutron_caseta-0.29.0-py3-none-any.whl
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