Vega
Developer Tools
Vega reviews every pull request — human or agent — within seconds of opening. Blast radius, missing tests, security concerns, spec drift — surfaced before a human reviewer even has time to assign themselves.
What it does
Code review is the bottleneck on most engineering teams. Vega removes it. Installs as a GitHub App, reviews every PR within seconds: traces impact through your codebase using Momental's Code Intelligence, scores risk P0–P5, lists affected callers, flags missing tests, runs visual regression and end-to-end suites, scans for 22 distinct security patterns, and reads the linked spec to catch drift between intent and implementation. Human reviewers start from a briefed position; AI-generated PRs get the same gate as human ones; nothing merges that shouldn't.
- 01
First-pass PR review
Every PR gets an automatic risk assessment and test checklist within seconds of opening — reviewers start from a briefed position.
- 02
Blast radius detection
A change to a shared utility gets flagged with all upstream callers and affected test paths — before merge.
- 03
Security scan
Vega detects a SQL injection surface, hardcoded secret, or missing auth guard and comments with the exact line and fix suggestion.
- 04
Spec-vs-code alignment
Reads the linked spec for each PR and flags when the implementation drifts from what was decided.
- 05
Visual regression check
Runs visual regression and end-to-end test suites as part of review — surfaces UI breakage before a human opens the PR.
Capabilities
- Installs as a GitHub App — one click, no infrastructure
- Comments on every PR with risk level (P0–P5) and structured findings
- Traces blast radius: upstream callers, affected tests, and critical paths
- Detects missing tests for changed functions
- 22 distinct security patterns across auth, injection, secrets, and data exposure
- Reads the linked spec and decisions to flag misalignment between code and intent
- Runs visual regression and end-to-end test suites as part of review
- Uses Code Intelligence for deeper impact analysis
Who it's for
What's included
- GitHub App (unlimited repos)
- Automatic PR review comments
- Blast radius analysis
- Missing test detection
- Security and injection scanning
- 3-day free trial
Details
- Setup
- < 5 min
- Response
- Seconds after PR open
- Integrations
- GitHub · Code Intelligence
- Trial
- 3 days