coworkplugins
Developer ToolsBy slopstopper
Pl

Plumb Line plugin

Stop uncertain data becoming confident-looking results. plumb-line carries provenance, confidence and mock-taint with values through JavaScript and Python, and its review-time checks and GitHub Action catch uncertainty laundered into a claim in AI-assisted code.

Source
Community
Author
slopstopper
GitHub stars
4
License
Apache-2.0
Last pushed
Oct 14, 2026

Facts are read from the plugin's GitHub repository. Anthropic does not review community plugins added from a repository, so check the source before you install. Plugin security

About this plugin

Stop uncertain data becoming confident-looking results. plumb-line carries provenance, confidence and mock-taint with values through JavaScript and Python, and its review-time checks and GitHub Action catch uncertainty laundered into a claim in AI-assisted code.

How to install the Plumb Line plugin

This is a community plugin for Claude Code. Run these commands in a Claude Code session.

  1. Add the marketplace

    /plugin marketplace add slopstopper/plumb-line
  2. Install the plugin

    /plugin install plumb-line@plumb-line

In Claude Cowork

Open Customize, then Plugins, then Add marketplace, and enter slopstopper/plumb-line. Install Plumb Line from the list that appears.

More Developer Tools plugins

Other Claude Cowork plugins