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4Naly3Er

4Naly3Er is a TypeScript command-line tool that statically analyzes Solidity smart-contract code and writes findings to a Markdown report.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

4Naly3Er — OpenViST project profile in Developer Tools.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use it when you want to produce a Markdown artifact from static analysis of a Solidity contracts directory, with optional scope and repository-link settings.

Who it is for

  • Solidity developers who want a command-line analysis step for contract code.
  • Reviewers who need a scoped analysis report in Markdown.

Documented uses

  • Analyze contracts in a specified directory.
  • Limit the analysis to contracts listed in an optional scope file.
  • Generate a Markdown report with optional GitHub links.
Before you choose

Requirements & limits

The repository is public and licensed under GPL-3.0. Installation requires Node.js and Yarn.

  • The tool is run from the command line and takes a relative contracts-directory path.
  • Scope files and GitHub URLs are optional inputs.
  • Remappings are supported through a remappings.txt file placed in the contracts directory.
  • The output is a report.md file.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Install 4Naly3Er

Prepare the repository's documented command-line tool dependencies.

Before you start

  • Node.js
  • Yarn

Steps

  1. Clone the 4Naly3Er repository.

  2. Run yarn in the cloned repository.

Expected outcome

The README identifies this as the installation step before using the tool.

Guide limitations

  • These steps cover installation only; they do not verify execution or compatibility with a particular project.
Documentation 1 ↗
Source-based practical guide

Generate a Markdown report from contracts

Run the documented analysis command on a contracts directory and save its findings as Markdown.

Before you start

  • 4Naly3Er installed with Node.js and Yarn.
  • A relative path to a directory containing smart contracts.

Steps

  1. Run yarn analyze with the relative path to the contracts directory.

  2. Optionally add a scope file argument to specify the contracts in scope.

  3. Optionally add a GitHub URL argument to generate GitHub links in the report.

  4. For remappings, place remappings.txt in the contracts directory.

Expected outcome

The tool saves its output in a `report.md` file.

Guide limitations

  • Scope file and GitHub URL arguments are optional.
  • The documentation describes report generation and does not establish that a report is a complete security assessment.
Documentation 1 ↗
Evidence and transparency

Sources & review

Official repository ↗
Source record details
Source availability
Active
Sources checked
14 October 2026
Original website title
Picodes/4naly3er · Official homepage title · retained in its source language
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