The architecture map your codebase actually has.
Auto-generated. Live-updated. Local-first.
Like LeanIX, but generated from your code.
Install in 10 seconds
$ npm install --save-dev prism0x2a$ npx prism dev
v0.12.2 · MIT Engine + Source-Available Dashboard · €0 to start
Blueprint Explorer
Pro tier unlocks 5 interactive views into your architecture — generated fresh from your code on every scan.
Every file ranked by heat score, coverage, and import density. Sort, filter, inspect.
Interactive import graph with dagre layout. Cycles glow red. Click any node to inspect.
Files grouped by directory zone. Heat-sorted cards — spot your riskiest areas at a glance.
Next.js layout hierarchy as nested blocks. See how your route tree nests at a glance.
Page-navigation graph. Routes as nodes, links as edges. Understand user journeys in code.
All 5 views + unlimited LOC + monorepo + LLM insights. Upgrade once, keep clarity forever.
Upgrade to Pro →Architect Mode
Architect Mode uses your blueprint data + your LLM key to answer questions, explain modules, and suggest refactors — grounded in your actual code structure.
Based on your blueprint, I’d recommend extending lib/auth/middleware.ts alongside the existing ROLE_PERMISSIONS map in lib/auth/roles.ts.
Your auth/ zone has 3 files, 0 import cycles, and 82% coverage — a safe extension point. Avoid touching api/users/route.ts directly (heat: 87.4, cyclic).
Natural-language questions grounded in your blueprint. References real files and hot-zones.
Deep-dive on any file — doc summary, symbol list, incoming/outgoing deps, refactor risk.
Auto-scan for cycles, coverage gaps, and hot-spots. Prioritised by severity.
Bring your own Anthropic key. No data leaves your machine. You control the cost.
Coming in Pro tier (v0.11+) — Architect Mode is rolling out now. Blueprint must be generated first.
The problem
AI-generated code is great. Understanding it is harder. prism0x2A makes your codebase legible to you again.
You ship fast. Features land. The AI keeps up with your ideas.
You get the diff, the explanation, the confidence to merge.
Coverage gaps, import cycles, cross-layer context — you actually understand what's in production.
How it works
$ npm install --save-dev prism0x2a
No cloud. No account. One package.
$ npx prism dev
Dashboard opens at localhost:3001. Cycles, coverage, imports — instantly.
Activate Pro for LLM-powered insights, monorepo support, and custom queries.
All local. All offline-capable. No data leaves your machine.
The full spectrum
BLUE leads with Blueprint Explorer — architecture mapping that replaces tools like LeanIX for codebases.
LLM-driven code investigations + 5-view architecture mapping (List, Graph, Zones, Wire, Flow). Blueprint Explorer is Pro-tier.
See BLUE in your code →See what's tested, what's not, and where your business logic lives. Coverage hot-spots, capability registry, file metadata.
See AMBER in your code →Auto-discover patterns across your codebase. Write custom queries. Get cross-layer insights spanning sessions, coverage, and structure.
See GREEN in your code →List · Graph · Zones · Wire · Flow. Generated from your code. Live-updated on every rescan.
Pro tier — €39/mo
Upgrade to Pro →An architect AND a marketing department, in a box.
2B or not 2B.
Use prism0x2A to understand your code. Use forge0x2B to tell the story.
Watch on GitHub →Spectrum 0x55 Bundle
€49/mo
save €19/mo vs separate
Pricing
If you can afford Cursor or Claude Max, you can afford to know what your code does.
Spectrum 0x55 Bundle — Best Value
prism0x2A Pro + forge0x2B Pro · save €19/mo vs separate
€49/mo
€68/mo separate
Pro
€39
/mo · save 17% yearly
Spectrum 0x55
€49
/mo · Pro + forge0x2B · save €19
FAQ
Yes. All code analysis happens on your machine. We never see your codebase, your prompts, or your API key. The only network calls are: (a) license validation to Lemonsqueezy (every 30 days), and (b) your own LLM calls using YOUR API key.
50,000 lines of source code per project. Excludes node_modules, generated code, and build artifacts. Above 50k, Free shows partial analysis — Pro removes the limit entirely.
Yes. prism0x2A uses YOUR Anthropic API key (or any compatible provider). This means you control your costs and your data. Free tier doesn't use LLMs at all — static analysis only.
Cursor/Copilot generate code. prism0x2A makes you understand code (yours or AI-generated). Complementary, not competing. Use them together — let Cursor write it, let prism0x2A make you own it.
0x2A is hex for 42. 0x2B is hex for 43 — and yes, '2B or not 2B' is intentional. Some easter eggs write themselves.
Yes, Pro tier. pnpm/npm/yarn workspaces, Lerna, Nx, and Turborepo are auto-detected. Each workspace gets its own scan context; aggregate insights span the full monorepo.
Yes. Subscriptions are monthly or yearly. Cancel via your Lemonsqueezy customer portal. Your dashboard works for the rest of your billing period, then reverts to Free tier.
Yes. Custom pricing, self-hosted option, SLA. Contact us via GitHub or the Lemonsqueezy portal.
Five interactive views of your codebase: List (files ranked by heat/coverage), Graph (import graph with dagre layout), Zones (grouped by directory), Wire (Next.js layout hierarchy), and Flow (page-navigation graph). All auto-generated from your code. Live-updated on every rescan. Pro tier.
Yes, Pro tier removes the LOC limit entirely. Pre-launch benchmark: ~5s initial scan for 1,000 files, <500ms incremental updates using hasSourceChanged() detection. Monorepo workspaces are scanned in parallel.
Ask your codebase questions using your own LLM API key. Architect Mode uses your blueprint data to answer questions, explain modules, and suggest refactors — grounded in your actual architecture, not generic AI guesses. Like having a senior engineer who has read every file. Rolling out in Pro tier (v0.11+).
# In your TypeScript / React project root:$ npm install --save-dev prism0x2a$ npx prism init$ npm run prism
Dashboard opens at http://localhost:3001 scanning your project.
Built on a 42nd birthday. 0x2A = 42. The answer to all questions.