nf-docs 0.2.0

Generate API documentation for Nextflow pipelines by querying the Nextflow Language Server

nf-docs

Generate beautiful API documentation for Nextflow pipelines

Full documentation →

Choose from 4 different output formats:

HTML Single-file output Share anywhere, even offline Full-text search built in

Markdown Multiple files or tables by section Perfect for static site generators

JSON / YAML Machine-readable output Build custom integrations CI/CD friendly

What is nf-docs?

[!IMPORTANT] This is not an official Nextflow project. It's a fun side-project by Phil Ewels. Please use at your own risk :)

Information is pulled from multiple sources to construct the docs (each only if available):

• README.md - Pipeline overview and description
• nextflow.config - Runtime configuration defaults
• nextflow_schema.json - Typed input parameters with descriptions and validation rules
• Language Server - Processes, workflows, functions with their Groovydoc comments
• meta.yml - nf-core module metadata (tools, keywords, authors)

The documentation for workflows, processes and functions is relatively unique. nf-docs extracts this from your Nextflow pipelines by querying the Nextflow Language Server. It produces structured API documentation similar to Sphinx for Python or Javadoc for Java.

Examples and docs

See https://ewels.github.io/nf-docs

Quick Start

With uv:

uvx nf-docs generate ./my_pipeline

With pip:

# Install
pip install nf-docs

# Generate HTML documentation
nf-docs generate ./my_pipeline

That's it! Open docs/index.html in your browser.

Development

See CONTRIBUTING.md for development setup, testing, and contribution guidelines.

License

Apache 2.0 - see LICENSE for details.