decision-trace 0.1.1

Decision Trace v1 SDK

Decision Trace Python SDK

The Python SDK provides the core tracing API, CLI, examples, and local collector workflow for Decision Trace.

Install

pip install decision-trace

Install the optional local collector dependencies if you want the bundled FastAPI collector and decision-trace dev workflow:

pip install "decision-trace[collector]"

Quickstart

from decision_trace import decision

with decision("loan.approval", actor={"type": "system", "id": "risk_engine"}) as d:
    d.evidence("credit_score", 720)
    d.policy_check("min_score_700", "pass")
    d.outcome("approved")

Local Collector

Start the local collector:

decision-trace dev

This binds a local-only example collector on 127.0.0.1:8711 and writes events to ./data/events.jsonl.

Development

pip install -e ".[collector,test]"
pytest

Docs And Examples

• Examples: https://github.com/logicoflife/decision-trace/tree/main/sdk/python/examples
• Repository: https://github.com/logicoflife/decision-trace
• Issues: https://github.com/logicoflife/decision-trace/issues