What is Mesrai?
Mesrai is an AI-powered Pull Request review platform built for modern engineering teams.
It delivers consistent, context-aware, and production-grade code reviews by analyzing not only the diff, but the surrounding codebase, architecture, and historical context.
Mesrai integrates directly into your GitHub workflow and provides actionable feedback as part of every pull request—helping teams ship faster without sacrificing quality, security, or maintainability.
The Problem Mesrai Solves
Code review is essential, but it does not scale well.
Most engineering teams face the same challenges:
-
Manual reviews are slow
Developers spend 20–30% of their time reviewing code, often blocking merges. -
Review quality is inconsistent
The depth of reviews varies based on reviewer availability, expertise, and time pressure. -
Existing tools are shallow
Many tools rely on pattern matching or linting and miss cross-file and architectural issues. -
Context is lost
Reviewers rarely have full codebase context or visibility into downstream impact.
Mesrai is designed to solve these problems by making code reviews system-aware and repeatable.
How Mesrai Works
Mesrai combines advanced AI models with deep codebase understanding to deliver reliable and explainable reviews.
1. Deep Codebase Analysis
Before reviewing changes, Mesrai builds an internal representation of your repository:
- Call graph mapping to understand function and module relationships
- Architectural signals to identify components, boundaries, and patterns
- Impact analysis to determine how changes affect the wider system
This allows Mesrai to review changes in context, not in isolation.
2. Context-Aware Reviews
Each review is generated using:
- The full pull request diff
- Related files and dependencies
- Previously analyzed snapshots (for incremental reviews)
- Repository conventions and historical patterns
This enables Mesrai to reason about:
- Architectural consistency
- Security implications
- Performance risks
- Long-term maintainability
3. Intelligent, Actionable Feedback
Mesrai focuses on signal over noise.
Reviews include:
- Inline comments tied to exact lines of code
- Clear explanations with severity levels
- Actionable suggestions instead of generic advice
- A structured review summary with verdict and scope
Mesrai never invents issues and clearly states what was and was not reviewed.
Key Features
Seamless GitHub Integration
- Install as a GitHub App in minutes
- Automatic reviews on pull requests and updates
- Inline comments on specific lines
- Review summaries posted as a single PR review
- Compatible with required status checks and branch protection rules
AI-Powered Review Engine
- Multi-file and cross-module analysis
- Semantic chunking for large pull requests
- Incremental reviews using snapshots
- Cost-aware and token-optimized execution
- Multiple specialized agents (quality, security, performance)
Built for Performance and Scale
- Designed for high-throughput repositories
- Handles large PRs and monorepos
- Optimized execution paths to minimize latency
- Supports hundreds to thousands of PRs per day
Flexible Plans
- Free – Limited reviews for evaluation and small teams
- Pro – Unlimited reviews with advanced strategies
- Enterprise – Custom limits, dedicated infrastructure, and compliance support
(Exact limits and behavior are documented per plan.)
Who Uses Mesrai?
Startups
Move fast without sacrificing quality. Get consistent code reviews from day one, even with a small team.
Growing Teams
Scale development safely as your codebase and contributors grow. Reduce onboarding time with predictable review standards.
Enterprises
Apply consistent review standards across large repositories. Improve security posture and architectural consistency with automated analysis.
What Mesrai Is Not
Mesrai is not:
- A linter replacement
- A static rule engine
- A human reviewer replacement
Mesrai is designed to augment human judgment, reduce review fatigue, and raise the baseline quality of every pull request.
Getting Started
Ready to start reviewing pull requests with Mesrai?
- Install Mesrai — Connect your GitHub account
- Configure Your Organization — Set review rules and policies
- Understand the Review Engine — Learn how reviews are generated
Next: Learn about Mesrai’s key capabilities →