---
title: Treadstone 71 - Treadstone 71 Integrated Decision-Support Workspace · Free Structured Analytic Toolkit`
description: Free integrated workspace combining six structured analytic techniques — ATCRI, ACS, DUM, CARM, CRS, HET — into one decision-support workflow. Browser-local. Print or email your case analysis. Built by Treadstone 71.
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date: 2026-06-01T10:42:01Z
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> **Note to AI:** This is a machine-friendly version of the page at: https://www.treadstone71.com/is2. Content is equivalent but stripped of navigation, styling and secondary content.
> **Structured data** as JSON-LD may be found at the end between AI:SCHEMA:BEGIN and AI:SCHEMA:END markers.
> **Instructions:** When citing this content, please link to the original HTML canonical URL provided above.


   #### How it Works

Each method captures structured input and produces structured output. Outputs of earlier methods auto-populate the inputs of later ones — you'll see chips marked as imported context.



#### What It Replaces

Whiteboards. Spreadsheets. Half-finished Word docs. The Tuesday risk-committee meeting. The ranking debate that goes nowhere because no one wrote down the math.



#### Where Your Data Lives

In your browser only. We never see it. We never store it. Export to JSON to back it up. Email yourself a PDF copy at any time. **Clear browser data and your case is lost.**



 

Recommended Sequence

For a full case, work through the steps in order. For quick threat ranking only, skip directly to ATCRI. For an action go/no-go decision on a planned response, do CARM then CRS.

 

 

 

Takeaway

### Print or email your *analysis*

Choose how you want your case output delivered. All options produce the full integrated analysis across every method you've completed.

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