llama-index-utils-workflow

What it is and what it does

This package adds visualization capabilities to LlamaIndex workflows. It wraps pyvis graph rendering to produce interactive HTML diagrams of workflow structure and execution state, making it easier to understand and debug complex workflow logic.

The package exports two main functions: one to visualize all possible execution paths through a workflow, and another to visualize the actual execution trace of a completed workflow run. It also supports label truncation for readability when event names are long. It depends on llama-index-core, llama-index-workflows, and pyvis.

Use it for:

• Visualize the structure of a complex LlamaIndex workflow to understand all possible execution paths before running it.
• Debug a workflow by rendering the actual execution trace after a run completes, showing which events fired and in what order.
• Generate HTML diagrams of workflows for documentation or team communication about workflow logic.
• Inspect workflow topology when event names are long by using label truncation to keep diagrams readable.

Worth the install?

AI-flagged interpretation of the facts on this page — verify before relying

Provides visualization tools for LlamaIndex workflows, including functions to render workflow structure and execution traces as interactive HTML diagrams.

Yes, if you are already using LlamaIndex workflows and need to visualize or debug them. The low install friction, active maintenance, and lack of known vulnerabilities make it a safe addition. However, verify the license terms first, as they are not declared in the package metadata.

Install

llama-index-utils-workflow on PyPI

pip install llama-index-utils-workflow

uv add llama-index-utils-workflow

poetry add llama-index-utils-workflow

Installing llama-index-utils-workflow

Before you install

Low install friction with a pure Python wheel. Actively maintained as of 58 days ago. Requires Python 3.10 or later.

License in practice

License status is unclear—no SPDX identifier or raw license text is declared. Verify the actual license terms before use in proprietary or restricted contexts.

Quickstart

pip install llama-index-utils-workflow

from llama_index.utils.workflow import draw_all_possible_flows

draw_all_possible_flows(my_workflow, "workflow.html")

Requires Python 3.10 or later. Requires an existing LlamaIndex workflow object to visualize.

Verify before relying

• Whether the package is compatible with all current versions of llama-index-core and llama-index-workflows, or if specific version constraints apply.
• Whether visualization output is fully interactive or static HTML, and what browser support is required.
• Whether label truncation and other features work correctly with all workflow complexity levels.

Package facts

Evidence: llama_index_utils_workflow-0.11.0-py3-none-any.whl

Tags

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