Understand and Review Code With an AI Mentor
Paste or connect code and Sensei explains what it does in plain English, then reviews it across multiple dimensions with quality and complexity scores and specific, actionable improvements. It is the senior reviewer who is always available.
Powerful Features
Plain-English Code Explanations
Paste any snippet or file and get an instant, clear explanation of what the code does, why it exists, and how the pieces fit together. Sensei reads intent, not just syntax.
- Instant plain-English explanations
- Intent, not just syntax
- Line and block breakdowns
- Faster understanding of new code
Multi-Dimensional Review
Sensei reviews your code across several dimensions at once, surfacing issues and concrete suggestions the way a thorough senior reviewer would, so nothing important gets missed.
- Reviews across multiple dimensions
- Concrete, specific suggestions
- Catches issues early
- Consistent review standards
Quality and Complexity Scoring
Get clear scores for quality and complexity so you can see how hard a piece of code is to work with, spot the risky parts, and track improvement over time.
- Quality scoring
- Complexity scoring
- Risk and hotspot signals
- Track improvement over time
Maintainability and Best-Practice Guidance
Sensei analyzes maintainability and offers best-practice and improvement guidance you can apply directly, helping the whole team level up the quality of every change.
- Maintainability analysis
- Best-practice guidance
- Actionable improvements
- Apply suggestions directly
How Sensei Works
Paste or Connect Code
Bring in a snippet, a file, or connect a GitHub repository
Get Explanations and Review
Sensei explains the code and runs a multi-dimensional review
See Scores and Issues
Review quality and complexity scores with specific improvements
Apply the Guidance
Act on the suggestions and re-check to confirm the gains
Who Uses Sensei
Developers Onboarding
Understand an unfamiliar codebase quickly with clear explanations
Code Reviewers
Get a thorough second opinion before approving a change
Engineering Teams
Raise quality with consistent, multi-dimensional review standards
Learners
Study real code with an AI mentor that explains the why
Simple, Transparent Pricing
Free
For trying Sensei on real code
- A generous number of analyses
- Plain-English explanations
- Multi-dimensional review
- No credit card required
Pro
For developers who review code daily
- Unlimited analyses and reviews
- Quality and complexity scoring
- Maintainability analysis
- Report export and history
- Priority support
Enterprise
For organizations with security requirements
- Everything in Pro
- SSO and SAML
- Self-host option
- Custom review standards
- Dedicated support
Works With Your Stack
Bring code in from where it lives and take the review wherever you need it
GitHub
Platform
Paste / Snippet
Format
Report Export
Export
Markdown
Export
History
Platform
Jishu Labs
Jishu Labs
Frequently Asked Questions
AI Tools,
Built
End-to-End
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