Ocel Generator

ocelgen

**Generate realistic multi-agent workflow traces on demand.** Any domain, any pattern, any LLM. Validated against OCEL 2.0 and PM4Py.

[](https://pypi.org/project/open-agent-traces/) [](https://github.com/juliensimon/ocel-generator/actions) [](LICENSE) [](https://python.org) [](https://www.ocel-standard.org/) [](https://huggingface.co/datasets/juliensimon/open-agent-traces)

pip install open-agent-traces

ocelgen generate --pattern sequential --runs 50 --noise 0.2 --seed 42

**1,500+ events in under 2 seconds.** No API key needed for structural traces.

run-0000: "My order arrived damaged, what are my options?"
├── run_started                                              08:00:00.007
├── agent_invoked          researcher    gpt-4o              08:00:00.052
│   ├── llm_request_sent   "Search for refund policy..."     08:00:00.067
│   ├── llm_response       "The refund policy states..."     08:00:00.749
│   ├── tool_called        web_search    → policy found      08:00:01.705
│   └── tool_called        file_reader   → order history     08:00:01.898
├── agent_invoked          analyst       gpt-4o              08:00:02.281
│   ├── llm_request_sent   "Analyze refund eligibility..."   08:00:02.334
│   ├── llm_response       "Customer is eligible for..."     08:00:06.747
│   └── tool_called        calculator    → refund amount     08:00:08.819
├── agent_invoked          summarizer    claude-3.5-sonnet   08:00:09.680
│   ├── llm_request_sent   "Draft resolution response..."    08:00:09.717
│   └── llm_response       "De