AI research and tooling, made accessible.
Graphenlabs is an independent lab working on AI research, developer tooling, and AI-adjacent products — made accessible to everyone, not just labs with big budgets. Our first product is Coval, the reliability layer for AI coding.
What we build
One thesis — keep AI agents grounded in your real code, with the intelligence coming from the AI you already use — applied to a growing family of tools.
Coval
Coval makes AI coding agents trustworthy in your repo. It catches the APIs they invent, keeps their context grounded in what your code actually is, and keeps your codebase clean enough for them to keep working in — so the code your agent ships is correct, not just plausible.
- HIGHauth/session.tsDuplicate of token-refresh in api/client.ts (0.94)
- HIGHlib/payments.tsHallucinated import: `stripe/v3-helpers` does not exist
- MEDutils/date.tsDead code — `formatLegacy()` has 0 callers
- MEDcore/graph.tsHub function: 11 callers, complexity 34 — split candidate
- LOWui/Modal.tsxPossibly misplaced — belongs in components/overlay
What's next
Coval is the first layer, not the last. We're building more tools on the same same engine — new ways to keep AI-native codebases honest as they grow.
Want a say in what we build next?
Get in touchAI agents drift and hallucinate because they don't know your codebase.
Without accurate, lasting context about yourcode, agents invent functions that don't exist, repeat code that's already there, and slowly tangle your architecture. It all looks plausible. It all passes the demo. Then it breaks.
Coval is the feedback loop that keeps them honest — grounded in what your code actually is.
Principles, not features
The constraints every Graphenlabs tool is held to.
Accessible to everyone
Powerful AI tooling shouldn't need a research budget or an enterprise contract. The core is free, runs anywhere, and asks for no account.
Real analysis, not vibes
Genuine graph + spectral engines — program-dependence graphs, fingerprints, spectral modularity. Not a bag of regex rules.
Signal over noise
Everything we ship is ranked and coverage-adjusted. We'd rather show you five things that matter than five hundred that don't.
Additive to your workflow
We plug into the AI tools you already use. The analysis is local; the intelligence comes from your model of choice.
Start with Coval.
Our first product is live. Scan your repo in seconds — free, no account required to start.
npx coval scan .