sepurux 0.2.0

Python SDK for Sepurux trace recording and uploads

Sepurux Python SDK

Python SDK for recording Sepurux traces and uploading them to a Sepurux API.

Install

pip install -e sdk

Quick start

from sepurux import SepuruxClient, sepurux_trace

client = SepuruxClient(
    base_url="http://localhost:8000",
    api_key="sepurux-dev-key",
    project_id="22222222-2222-2222-2222-222222222222",
)

with sepurux_trace("example_task", {"user_id": "u-123"}) as rec:
    rec.model_step("plan", {"goal": "create issue"}, output={"ok": True})
    rec.tool_call("jira.create_issue(commit)", {"summary": "SDK test"})
    rec.tool_result("jira.create_issue(commit)", {"issue_id": "OPS-123"})

trace_id = client.upload_trace(rec.to_trace())
print("trace_id:", trace_id)

API

SepuruxClient

SepuruxClient(base_url, api_key=None, project_id=None, timeout=30, sdk_header=None)

The SDK automatically sends X-Sepurux-SDK: py/<version> on requests. Use sdk_header only if you need to override it manually.

Methods:

• upload_trace(trace: dict) -> str
• create_campaign(name, mutation_set, eval_set, mutation_pack_id=None) -> str
• start_run(trace_id, campaign_id, thresholds=None) -> str
• get_run(run_id) -> dict

TraceBuilder

TraceBuilder outputs backend-compatible traces:

{
  "trace_version": "0.1",
  "source": "sdk",
  "task": {"name": "...", "input": {}},
  "events": []
}

Recorder

Use a context manager:

from sepurux import sepurux_trace

with sepurux_trace("task_name", {"input": "value"}) as rec:
    rec.model_step("name", {"foo": "bar"}, output={"ok": True})
    rec.tool_call("tool.name", {"arg": 1})
    rec.tool_result("tool.name", {"result": "ok"})
    rec.error(message="something happened", tool="tool.name")

Decorator

from sepurux import record_trace

@record_trace(client=client, campaign_id="<campaign_id>")
def run_business_logic(x: int) -> int:
    return x * 2

The decorator preserves the function return value and attempts to upload/start runs in the background path without interrupting normal execution.

Example script

See examples/sdk_demo.py.

python sdk/examples/sdk_demo.py

Optional environment variables:

• SEPURUX_API_BASE_URL (default http://localhost:8000)
• SEPURUX_UI_BASE_URL (default http://localhost:3000)
• SEPURUX_API_KEY
• SEPURUX_PROJECT_ID
• SEPURUX_CAMPAIGN_ID (if provided, script starts a run)

Publish to PyPI (CI)

This repository includes .github/workflows/sdk-publish-pypi.yml to publish the SDK directly to PyPI.

Setup:

• Add PYPI_API_TOKEN in GitHub repository secrets.
• Ensure the package version in sdk/pyproject.toml is new.

Release:

• Push a tag like sdk-v0.2.0 to trigger publish.
• Or run the workflow manually from GitHub Actions.