Your AI Maintenance Crew

The AI Army that fixes production bugs

Keystone is the enterprise-ready platform that turns Sentry alerts into fixes. Auto-triage, reproduce, and create draft PRs that you can iterate on.

Limited spots available

Issue
Sentry
Team
Slack
Codebase
PR
Fix
PR

Backed by

Founders of:

Y Combinator
Supabase
Resend
Graphite
Rocket Money

Investors like:

Twenty Two VC
True Ventures
Asylum Ventures
Valon
Y Combinator

Operators from:

OpenAI
Figma
Dropbox
Harvey
Wordware

WHAT YOU GET

Your AI maintenance crew

Stop firefighting production issues. Keystone's AI agents work 24/7 to triage, investigate, and fix bugs before they impact users.

Denoise your Sentry stream

Denoise your Sentry stream

We scan your Sentry alerts and collapse related ones into a single, clean problem queue—so your team acts once, not a hundred times.

TRIAGE

001

Understand who should fix it

Understand who should fix it

Keystone learns your codebase and team context—ownership, recent changes, docs/roadmap—to direct each problem to the right engineer, with the “why” in one place.

ROUTING

002

Agents that code

Agents that code

Our coding agents use production signals + team context to propose changes and open a draft PR. Continue the session locally in Claude Code / VS Code / Cursor, iterate, and approve when ready.

FIX

003

One platform. All the context.

Keystone deeply hooks into and understands both your product and your organization- to help you efficiently maintain both.

How it should work

Who built it, why it behaves that way, and what’s next-pulled from GitHub, docs, and your tracker.

app.withkeystone.com/team/ownership
JH
Jordan Hughes
Senior Backend Engineer
2y 3mo
Auth ServicePaymentsAPI Gateway
342 commits82% coverage
AS
Alex Santiago
Frontend Lead • 1y 7mo
MK
Maya Kumar
DevOps Engineer • 3y 1mo

What actually happens

A single view of runtime reality-errors, traces, recent deploys, and who’s impacted.

app.withkeystone.com/monitoring/errors
TypeError2m ago
423events
Cannot read property 'map' of undefined
components/ProductList.tsx:45
43 │
44 │ const products = data.items;
45 │ return products.map(p => ...
46 │
12 users
Chrome 120+v2.4.1
Warning15m
87
API rate limit approaching threshold
services/api-client.ts:122
72%
NetworkErrorresolved
1h ago
Connection timeout • 5 occurrences

Really easy to start

Just four steps. No infrastructure changes. No code changes.

1

Connect your codebase

Sign in with GitHub.

2

Connect your logs

Link your Sentry account.

3

Connect your organization

Link your Slack and docs.

4

Get triaged issues

See issues in one place (solved).