The Autonomous Intelligence
Layer for Pull Requests
Analyze code, understand impact, and make better merge decisions — instantly.
No credit card required • Setup in under 2 minutes
Trusted by developers who care about shipping high-quality code faster.
Why DevLens
Why DevLens?
Catch critical bugs before they hit production
Surface logic errors, edge cases, and risky patterns automatically — so nothing slips through to users.
Save hours on every pull request
Automated reviews mean your team reviews less boilerplate and focuses on architecture and design decisions.
Get senior-level feedback instantly
Six specialized AI agents analyze your code like an experienced engineer — covering security, tests, dependencies, and more.
Understand what your changes can break
Blast radius analysis maps every changed symbol to its downstream impact, so you know the risk before you merge.
Improve code quality across your team
Track quality trends, enforce review policies, and maintain consistent standards across every repo in your org.
Set up in under 2 minutes
No YAML configs, no complex setup. Connect your GitHub repo and DevLens starts reviewing your very next PR automatically.
DevLens doesn't just review code — it helps you ship better software.
How It Works
How It Works
Connect your GitHub repository
One-click GitHub sign-in. Select the repos you want reviewed. No API keys, no YAML, no config files.
Open a pull request
Push code and open a PR like you normally would. DevLens detects it automatically.
DevLens reviews it instantly
6 AI agents analyze your code in parallel — security, bugs, tests, dependencies — and post inline comments directly on your PR.
That's it.
No YAML configs. No setup headaches. No manual reviews slowing you down.
See It In Action
See DevLens in Action
DevLens analyzes your PR like a senior engineer — highlighting bugs, risks, and improvements with clear, actionable suggestions.
Add authentication middleware
PR #142 • feat/user-auth → main
This PR adds JWT-based authentication middleware with login/register endpoints. The implementation is solid overall, but there are 2 security findings that should be addressed before merging.
JWT token has no expiration. Without an expiresIn claim, a compromised token can never be revoked.
Suggested: jwt.sign(payload, SECRET, { expiresIn: "1h" })✓ Apply FixMissing test coverage for auth middleware. Suggested tests:
- should reject expired tokens with 401
- should reject invalid signatures
- should return 401 when Authorization header is missing
- should pass valid tokens to next middleware
jsonwebtoken@8.5.1 has a known vulnerability (CVE-2022-23529). Upgrade to 9.0.0+ to fix.
GitHub Check Runs
This is an example of a real DevLens review. Every PR on your connected repos gets this automatically.
Capabilities
What DevLens Helps You Do
Detect bugs, edge cases, and logic issues
Identify security vulnerabilities early
Understand cross-file impact (blast radius)
Get clear PR summaries you can act on
Reduce review fatigue for your team
Maintain consistent code quality
It's like having a senior engineer reviewing every PR — instantly.
Code review intelligence inside your IDE
DevLens is the first code review platform you can talk to. Ask questions, get pre-PR feedback, and check blast radius — all without leaving your editor.
What issues have been found in src/auth/middleware.ts before?
Found 4 past findings in src/auth/middleware.ts: • Critical: JWT token not validated before use (fixed in PR #89) • High: Missing rate-limit on login endpoint (fixed in PR #104) • Medium: Session expiry not checked on refresh (open) • Low: Unused import of crypto module (fixed in PR #112)
Pre-review my current changes before I push
Pre-review complete — 2 findings: 🔴 SQL injection risk in user lookup query (line 42) 🟡 Missing null check on session.user (line 67) No security or style regressions detected.
Pre-review before you push
Get instant AI feedback on security, bugs, and style — before you even open a PR. No other code review platform does this.
Blast radius in your editor
See which services, tests, and downstream files your change affects. Know the production risk before you commit.
File-level memory
Ask what past reviews found in the file you're editing. Don't repeat the same mistakes — learn from your team's history.
Quality scores on demand
Check repo health, benchmarks, team patterns, and hotspots without leaving your editor or opening a browser.
Who It's For
Built For
Individual developers
Who want faster, smarter feedback on every PR — without waiting for a teammate.
Engineering teams
Who want consistency across reviews and fewer production bugs slipping through.
Growing orgs
Who need scalable, reliable code reviews as they ship more and hire faster.
Start Reviewing Smarter Today
Try DevLens free for 14 days. No credit card required.
Code reviews shouldn't slow you down.
DevLens helps you move faster — without compromising quality.