Now in beta

Ship features.
Let AI handle
the debt.

CodeGuard is an autonomous coding agent that works 24/7 refactoring your codebase, updating patterns, and eliminating technical debt — while you sleep.

codeguard run --overnight --focus=refactor
codeguard — overnight refactor
[CodeGuard] Scanning: 2,847 files across 14 packages
[CodeGuard] Found 412 refactor candidates
[CodeGuard] Priority queue built. Starting pass 1.
auth/module.go — complexity 847 → 203
api/routes.go — 23 dead branches removed
db/queries.go — parameterized + normalized
utils/helpers.go — 4k → 890 lines, DRY achieved
tests/ — 34 test gaps filled
[CodeGuard] Pass 1 complete. 38 PRs queued.
412 changes applied. Tech debt score: −67%
[CodeGuard] Run complete. Shift log written.
The problem

Your codebase is
accumulating debt
24 hours a day.

AI coding tools have made developers 10x faster at writing new code. But nobody is getting faster at cleaning up the old code. Every sprint adds debt. Every refactor gets deprioritized. Your team is shiping features on a foundation that's rotting underneath them.

42%
of engineering time lost to tech debt
8x
increase in AI-generated code duplication
<10%
of refactors ever actually get merged
Autonomous Refactoring

Your AI engineer
that never sleeps.

CodeGuard runs in the background, analyzing your codebase for outdated patterns, redundant logic, and architectural rot. It builds a priority queue based on impact — which files slow down your team the most — and works through them systematically, one at a time.

Dependency migrations Pattern modernization Dead code removal Complexity reduction
Complexity Score
auth.go
847
routes.go
612
queries.go
489
203 avg after CodeGuard
Test Coverage Automation

Close the gaps
you didn't know
you had.

AI generates tests for the code that doesn't have them. CodeGuard identifies untested modules, writes parameterized tests that match your existing patterns, and flags regressions before they hit CI. The result: a test suite that actually covers your codebase.

Gap detection Pattern-matched test generation Regression flagging
Test Coverage
utils/
94%
api/
61%
db/
38%
auth/
72%
adequate gaps critical
Shift Log Intelligence

Wake up to a
report, not a
disaster.

Every overnight run produces a Shift Log — a structured record of every change made, every decision made, every pattern updated. You review it with your morning coffee. Approve what makes sense. Roll back what doesn't. CodeGuard works autonomously, but you never lose control.

Auditable change log One-click rollback PR-ready diffs
Shift Log — Night 14 Jun 18, 2026 · 2:00–5:47 AM
Refactored auth/module.go — cyclomatic complexity 847 → 203
Removed 23 dead branches from api/routes.go
Parameterized db/queries.go — SQL consistency improved
Filled 34 test gaps — 91% coverage target hit
3 dependency upgrades pending review
How it works

Three steps from
debt to clarity.

01

Connect your repo

Install the CodeGuard agent. Connect your GitHub or GitLab repo. Define your focus areas — what kind of debt matters most to your team.

$ codeguard connect --repo=acme/api
02

Set your schedule

Configure when CodeGuard runs — overnight, on weekends, during low-traffic hours. It adapts to your CI/CD schedule, never interferes with your team.

$ codeguard schedule --nights --pause-on-pr
03

Review and merge

Wake up to a Shift Log. Review the diffs in your normal PR workflow. Approve, comment, or roll back — you control what lands. Merge when ready.

$ codeguard log --last --format=pr
Why engineering teams choose CodeGuard
−67%
Avg. tech debt reduction in 30 days
Measured via CodeScene complexity scoring
3.2h
Engineering hours saved per developer per week
On code health maintenance tasks
99.1%
Auto-refactor acceptance rate
After CodeGuard validation pass
4.8x
Faster refactor cycles vs. manual
Enterprise team benchmarks, 2026

"The most dangerous myth in software is that you can move fast and fix it later. You can't fix it later. But you can fix it continuously — if you have an agent that never gets tired and never stops."

Where CodeGuard was born.

Your codebase gets
a little better
every single night.

CodeGuard works in the background while your team ships features. No new habits, no workflow changes — just a healthier codebase by morning.