What ArcSight found
src/utils/definition: fan-in 18, blast radius 26, MEDIUM. 35 modules and 84 dependency edges traced.
← HomepageAll repository proofValidation recordState of TS Architecture 2026
Repository proof
Real arc impact on Nuxt (packages/schema) — blast radius, break paths, and evidence. Same question as the homepage: what breaks if I change this?
Project: Nuxt (packages/schema) · Score: 94/100 (Excellent architecture) · 35 modules · 84 edges
arc impact src/utils/definitionRun the same analysis on your repository in under 3 minutes.
Four questions every public repository page must answer — see validation record.
One row per module. Fan-in is direct dependents. Blast radius is downstream modules reachable from that file.
| Module | Fan-in | Blast | Risk |
|---|---|---|---|
| src/utils/definition | 18 | 26 | MEDIUM |
| src/types/nuxt | 7 | 26 | LOW |
| src/types/config | 5 | 26 | LOW |
| src/types/module | 5 | 26 | LOW |
| src/types/components | 4 | 26 | CRITICAL |
| src/types/debug | 4 | 26 | CRITICAL |
| src/types/head | 4 | LOW |
src/utils/definition: fan-in 18, blast radius 26, MEDIUM. 35 modules and 84 dependency edges traced.
In Nuxt (packages/schema), Change-risk signal at src/utils/definition (fan-in 18) — merge impact can travel beyond the diff you see. Blast radius on src/utils/definition reaches 26 downstream modules. ArcSight answers “what breaks if I change this?” before you ship; high fan-in is a change-risk signal, not a verdict on design quality.
Where risk accumulates by control surface — drill down Surface → Substrate → Mechanism → Evidence.
See control surfaces →Diagrams are generated from ArcSight analysis data. Dependency graph and risk map show key modules; subsystem view shows high-level structure.
Score: 94/100 · Stability: 40/100 · Status: healthy · Confidence: 100%
src/utils/definition— concentrates too many responsibilitiessrc/utils/definition— sits on a dependency cyclesrc/utils/definition— shared utility hubsrc/utils/definition— crosses a layer boundaryImpact, then scan, fix, finish, and watch.
arc impact <file>See what a change breaksarc scanFind issuesarc fixApply fixesarc finishResolve remainingarc watchKeep clean| Metric | Value |
|---|---|
| Architecture score | 94/100 |
| Modules | 35 |
| Edges | 84 |
| Dependency cycles | 7 |
arc explain <path> before refactoring.Install locally, then run arc impact on the file you plan to change — before merge.
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<iframe src="https://arcsight.ai/embed/nuxt/" width="320" height="180" frameborder="0"></iframe>Evidence-backed analysis snapshot. Validation record · Install · Homepage demo