Rosentic is a CI-native tool that scans every pull request against all active branches to detect breaking changes like schema drift, API breaks, and signature mismatches. It prevents conflicts between multiple AI agents and human developers before merge, ensuring compatibility across the entire codebase.
Free
How to use Rosentic?
Add a single YAML file to your GitHub repository. Rosentic runs in your CI pipeline as a Docker container on ephemeral runners. It checks every PR against all active branches, detects conflicts (e.g., changed function signatures or return types), and posts inline PR comments with file paths and line numbers. No signup or API key needed.
Rosentic 's Core Features
Scans every PR against all active branches in seconds, catching conflicts that single-PR tools miss, including schema drift, API breaks, and signature mismatches.
Supports 12 programming languages and scans 150+ repos with 88% precision on verified findings, validated by maintainers of real repos.
Deterministic and secure: code never leaves your runner. Runs as a Docker container on GitHub ephemeral runners, with code parsed locally and reports posted as PR comments.
Free for open source forever with no limits on branches or scans, including all 5 detection layers, inline PR comments, and audit/enforce modes.
Integrates seamlessly with GitHub Actions via a single YAML file, with CLI support for any Git repository and GitLab/Bitbucket on the roadmap.
Provides 61 regression fixtures to guard every engine change, ensuring consistent and reliable conflict detection across updates.
Supports multiple coding agents (Cursor, Claude Code, Copilot, Codex, Windsurf, Factory) and human developers, acting as a coordination plane for parallel AI development.
Rosentic 's Use Cases
AI development teams using multiple agents (e.g., Cursor and Copilot) can detect cross-branch conflicts before merge, ensuring compatibility.
Open source maintainers can automatically scan PRs against all active branches, preventing breaking changes from slipping into main.
CI/CD pipelines can integrate Rosentic to catch schema drift and API breaks that unit tests miss, reducing production incidents.
Teams with parallel feature branches can verify that changes from different agents don't conflict, enabling safe concurrent development.
Enterprise repos with many contributors can enforce compatibility across branches, reducing manual code review overhead.
Developers using Claude Code or Codex can get instant feedback on signature mismatches before submitting a PR.
Rosentic 's Pricing
Early Access
$0
Free during early access. No limits, no credit card, no expiration. Includes unlimited branches, unlimited scans, all 5 detection layers, inline PR comments, audit and enforce modes, and 12 languages.
