sca-unit 0.4.0

Structural compatibility assessment prototype

SCA-Unit

SCA-Unit is a structural assessment prototype designed to compare two system representations as structures rather than as isolated values.

It accepts two structural descriptions in JSON format and produces a deterministic assessment report containing:

• Node similarity
• Edge similarity
• Structural compatibility
• Shared-domain conflict
• A structural verdict

The current public prototype intentionally excludes proprietary structural consolidation, optimization, self-evolution, and protected decision mechanisms.

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Current Version

0.4.0

Local Demo Package

Run the local browser demo with:

.\run_demo.ps1

The demo opens http://127.0.0.1:8765 and uses SCA_UNIT_API_KEY from .env.local.

First-time setup after extraction

Before running the demo, create a local environment file named .env.local in the project root with this content:

SCA_UNIT_API_KEY=sca-unit-demo-key-2026-secure-local-001

This file is intentionally excluded from the public ZIP package.

Demo Examples

Use these files for a quick browser demo:

• demo_examples/baseline_user.json
• demo_examples/changed_user.json

Paste baseline_user.json into the first JSON box and changed_user.json into the second JSON box, then click Compare structures.

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Command Line Usage

Show the installed version:

sca-unit --version

Run a full structural assessment report:

sca-unit first.json second.json

Run a short validation check without printing the full JSON report:

sca-unit first.json second.json --check

When input JSON is invalid, SCA-Unit prints an input error plus a short expected-format hint.