AI Code Maintenance Intelligence

Know which files
are about to cause problems.
Before they do.

Paste a GitHub URL. Endure scores every file by complexity, churn, staleness, and historical risk — and learns your codebase's specific failure patterns over time.

Working MVP · Actively seeking feedback

This is a real, working product — not a demo or a waitlist. We're in research preview, running analyses on real codebases and validating whether Endure solves a problem worth solving. If you try it, we genuinely want to know what you think. Drop us a note — every message gets a reply.

6mo
half-life of code understanding
without active capture
10×
more code generated
since AI-assisted development
~60%
of maintenance cost attributed
to lost context
0
tools that track
why code exists

Watch the product work on a real codebase.

No mock data. No slides. A 71-second walkthrough of Endure analyzing a real public repository — from health score to co-change graph to Knowledge Base.


Code is easy to write.
Understanding it months later is the hard part.

Linters catch syntax. Security scanners catch vulnerabilities. Tests catch regressions. Nothing catches the slow erosion of understanding — until a critical incident reveals it.

🌀

Intent is never captured

Every file was written for a reason. Those reasons live in Slack threads, PR descriptions, and the heads of people who left six months ago.

📉

Code drifts from its purpose

Each change made without understanding the original intent is a small bet against the future. Enough small bets compound into architectural collapse.

🔇

Degradation is invisible

Complexity scores tell you what. Churn tells you where. Nothing tells you why something is becoming fragile or what it's supposed to be doing.

AI makes it exponentially worse

AI-generated code appears without the context that would have existed if a human wrote it slowly. Velocity without understanding is just faster forgetting.


endure · codeslick · research preview
The six pains of codebases without memory
ENDURE
AI Code Maintenance
Intelligence
code that forgets,
breaks.
01 ·
Lost Intent
// no one remembers why
Original purpose vanished with the developer who wrote it.
02 ·
Silent Drift
// last modified: unknown
Code diverges from its assumptions across hundreds of PRs. Nobody notices.
03 ·
Debt Blindness
// unknown risk surface
Can't tell which files are actually risky vs just messy. Guesswork.
04 ·
Knowledge Silos
// bus factor: 1
One person understands this module. They just handed in their notice.
05 ·
Maintenance Roulette
// here be dragons
Every change to high-churn files breaks something in production.
06 ·
Stale Code Anxiety
// do not touch
Untouched for years, still critical. Too risky to change, too costly to ignore.

Capture once. Detect drift forever.

Endure runs alongside your existing workflow — no new process, no mandatory annotations. It builds understanding progressively from what already exists.

1

Analyze your repository

Point Endure at any git repository — public GitHub URL or a local path. It scores every file on three dimensions: complexity, churn, and staleness — weighted into a single Debt Score and an overall Health Score for the whole codebase.

2

Intent is extracted automatically

For high-debt files, Endure asks an LLM: what is this file supposed to do? The answer is self-judged for quality, stored in a database, and attached to future analysis runs. No manual annotation required. 93% average confidence on the first pass.

3

Co-change connections are mapped

From your git history, Endure finds files that always change together — even when the connection isn't obvious from the code itself. This coupling map is the blast-radius map every engineer needs before touching anything high-risk.

4

The Knowledge Base learns your failure patterns

Every analysis run feeds into a self-improving Knowledge Base. Endure extracts recurring patterns from your specific codebase history — not generic rules — assigns confidence scores, and surfaces the ones most likely to cause your next incident. Each pattern includes a CLI command to verify it manually right now.

5

Trends show you if you're winning

Every run is stored as a snapshot. The Trends view shows whether your codebase health is improving or deteriorating — so you can correlate score changes to specific deploys, refactors, or team changes and know if your remediation efforts are actually working.


Not a linter. Not a metrics dashboard.
Something new.

P1

Persistent Intent

Intent is the invariant; code is the implementation. Intent must outlive any single file or function and be versioned as rigorously as code.

P2

Context as Dependency

Missing context causes maintenance failures, not compile failures. Context has a lifecycle: created, consumed, evolved, deprecated.

P3

Inevitable Drift

All systems drift from their original assumptions. Drift is not failure — blindness to drift is. Measurable drift enables corrective action.

P4

Earned Understanding

Understanding cannot be reconstructed from code alone. It must be captured at creation time. It degrades without active preservation.

P5

Antifragility

Systems should improve from maintenance stress. Each fix should reduce future failure probability. Learning must be structural, not just human.

P6

Maintenance as First-Class

Maintenance is not a cost — it's the product learning. Maintenance readiness is measurable. Maintenance velocity is optimizable.


"Code that passes all checks but fails maintainability is the most dangerous code in your system. It's invisible until it isn't."
— Vitor Lourenco, Founder, CodeSlick

MVP · Research Preview · 2026

Try it on a real codebase.
Tell us what you find.

We built this to validate a hypothesis: that teams desperately need to know where technical debt actually lives, not just that it exists. Use it for free. Share what surprised you.

Open the dashboard — paste a GitHub URL

Public GitHub repositories — no signup, no API key needed.

Or leave your email and we'll be in touch directly — no scripts, no sales decks.

No spam. No sales calls. Just a conversation about your codebase.

TypeScript / JavaScript Python Java Go Any git repository No signup required

Full-stack AI code intelligence

Endure is the maintainability half. CodeSlick is the security half — 306 named checks, OWASP 2025-aligned, auditable. Use both: certify your code is safe to ship, and know when it starts to decay.

Explore CodeSlick