Enterprise architecture intelligence

The architecture documentation your organization never had.

TectureGraph scans your codebases and produces organization-wide, drillable architecture documentation — written by AI, grounded in deterministic AST-level code analysis and algorithms. Not what the wiki remembers. What the code says.

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Landscape view: seven systems and thirteen cross-system connections with shared infrastructure and external SaaSSystem view: the Claims system's containers and their connections to neighboring systems, queues, and infrastructureMicroservice view: the fnol-service container's internal components — controller, service, and repository — with its identity and filesEntry points catalog: HTTP routes, queue consumers, and exported APIs per container, each linked to its source fileExperience view: a frontend's reach traced through services and datastores across systems

The whole estate on one screen — shown here on a representative insurer: 16 repositories, 7 systems, 13 cross-system connections.

The problem

Right now, you’re flying without GPS.

Your enterprise runs on hundreds of services built over decades — documented by a handful of pages scattered across Confluence.

Scattered

The documentation is in pieces

A wiki page here, a slide deck there. None of it agrees with the others — or with the code.

Partial

Nobody sees the whole

Every team knows its own service. No one can see the estate — or which legacy system still sits in the critical path.

Expensive

Every decision pays the tax

Modernization, incidents, onboarding, audits — each starts with weeks of archaeology, because there’s no map to open.

What you get

Your entire architecture, documented — and kept that way.

One map of everything

The full estate on one screen — then drill down a C4-influenced hierarchy: organization → systems → containers → components. Holistic first, precise on demand.

Documentation that writes itself

Every system and container described in plain language — AI-written, grounded in the code as it is, not as anyone remembers it.

Always current

Re-scan and the map follows the code — while your architects’ curated notes survive every refresh.

Search everything ⌘K Team ownership Entry points & journeys Network scopes Scan history & health Warnings, not silence External SaaS & shared infra

Ask, don’t excavate

The architecture answers back.

Two interfaces on the same living map — one for people, one for coding agents.

Chat

Ask your architecture anything

Answers in seconds, with receipts — every claim linked to the map it came from.

What would a Claims outage take down?
Five systems connect to Claims. Billing & Payments consumes its FNOL events by queue, Policy Administration calls it over HTTP, and the customer portal’s claim-status journey passes through fnol-service — customers would notice within minutes.
claims › networkjourneys › claim-status
assistant is thinking…
MCP server

Your coding agents, architecture-aware

TectureGraph’s MCP server gives Claude Code, Cursor, and any MCP-capable agent cross-repo context — so they know what a change breaks before they make it.

// a coding agent, before touching billing-api
tecturegraph.dependents("billing-api")
→ 3 consumers across 2 systems:
  customer-portal-web (http · 2 routes)
  fnol-service (http · 1 route)
  policy-batch (queue · billing.invoice-ready)
// the refactor now knows its blast radius

Why you can trust it

AI where it helps. Determinism where it matters.

Grounded

Grounded, not guessed.

TectureGraph parses your code into abstract syntax trees and derives the map with deterministic algorithms — the same code produces the same map, every time. AI writes the prose on top of those facts. No hallucinated boxes, no imagined arrows.

Standard

Speaks C4, not a private dialect.

The map’s hierarchy is influenced by the C4 model — landscape, systems, containers, components — a structure your architects already know, not a proprietary diagram language.

Honest

It tells you what it can’t see.

An unrecognized legacy language or a failed scan is flagged on the map — never silently painted over.

⚠ legacy-batch-repo: unrecognized language — excluded from analysis
flagged, not faked
Enterprise scale

Built for estates, not samples.

Verified on repositories past 1.5 million lines of code and monorepos with hundreds of deployables — including the legacy layouts real enterprises have.

30 minutes · a live walkthrough, not a slide deck

See it work on a stack like yours.

We’ll walk the platform on real codebases close to your tech stack — bring your hardest architecture questions.

Book a demo