OpenInference smolagents Instrumentation
Python auto-instrumentation library for LLM agents implemented with smolagents
Crews are fully OpenTelemetry-compatible and can be sent to an OpenTelemetry collector for monitoring, such as Arize Phoenix or Arize AX.
Installation
pip install openinference-instrumentation-smolagents
Quickstart
This quickstart shows you how to instrument your LLM agent application.
You've already installed openinference-instrumentation-smolagents. Next is to install packages for smolagents,
Phoenix and opentelemetry-instrument, which exports traces to it.
pip install smolagents arize-phoenix opentelemetry-sdk opentelemetry-exporter-otlp-proto-grpc opentelemetry-distro
Start Phoenix in the background as a collector, which listens on http://localhost:6006 and default gRPC port 4317.
Note that Phoenix does not send data over the internet. It only operates locally on your machine.
python -m phoenix.server.main serve
Create an example like this:
from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel
agent = CodeAgent(tools=[DuckDuckGoSearchTool()], model=HfApiModel())
agent.run("How many seconds would it take for a leopard at full speed to run through Pont des Arts?")
Then, run it like this:
opentelemetry-instrument python example.py
Finally, browse for your trace in Phoenix at http://localhost:6006!
Manual instrumentation
opentelemetry-instrument is the Zero-code instrumentation approach
for Python. It avoids explicitly importing and configuring OpenTelemetry code in your main source. Alternatively, you
can copy-paste the following into your main source and run it without opentelemetry-instrument.
from opentelemetry.sdk.trace import TracerProvider
from openinference.instrumentation.smolagents import SmolagentsInstrumentor
from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExporter
from opentelemetry.sdk.trace.export import SimpleSpanProcessor
otlp_exporter = OTLPSpanExporter(endpoint="http://localhost:4317", insecure=True)
trace_provider = TracerProvider()
trace_provider.add_span_processor(SimpleSpanProcessor(otlp_exporter))
SmolagentsInstrumentor().instrument(tracer_provider=trace_provider)
More Info
1 maintainer
Metadata
1 maintainer
Release files for openinference-instrumentation-smolagents 0.1.42
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| openinference_instrumentation_smolagents-0.1.42.tar.gz | 14.7 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| openinference_instrumentation_smolagents-0.1.42-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 31.4 kB
Release files / openinference_instrumentation_smolagents-0.1.42.tar.gz
| Download URL | openinference_instrumentation_smolagents-0.1.42.tar.gz |
|---|---|
| Size | 14.7 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
48d642db96aedcbc06e4095d9ef611f38a8626f1843beb38d441b740df9d4ac6
|
|
BLAKE2b-256 checksum How to use checksums |
4b1a1e587b91bd023dbe81c478f4109b237a38f63b6d90c09a83a508b8cf1927
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 1, 2026.
Transparency logRelease files / openinference_instrumentation_smolagents-0.1.42-py3-none-any.whl
| Download URL | openinference_instrumentation_smolagents-0.1.42-py3-none-any.whl |
|---|---|
| Size | 16.6 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
73df9ca5c4de58993b69d87059ecc83e25c9e7111606b71075c41f0b2dbbddc2
|
|
BLAKE2b-256 checksum How to use checksums |
ad95bfd164a89cc43f7ca3d064489a27df9fe11de8684e53dbccec4e2f199a14
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 1, 2026.
Transparency log
