Web
FreeOpen-source infrastructure for natural language workflows on your codebase
FreeFree tier
About Web
Maige is an open-source infrastructure for running natural language workflows on your codebase. It connects to a GitHub repository, creates a webhook, embeddings of the entire codebase, and a sandbox environment. Users write simple rules in natural language to automate actions on issues and pull requests, such as auto-labelling, auto-assignment, auto-comments, code review, and even running code snippets. Maige works flexibly with the GitHub API to perform any action a human could do in the GitHub UI. It is used by over 4,300 repos and offers a dashboard for monitoring runs and providing feedback.
Key Features
Auto-labelling of issues and PRs
Auto-assignment to specific users
Auto-comments on issues and PRs
Custom natural language instructions
AI-powered code review on incoming PRs
Code generation and simple code snippet execution
Code sandbox environment for safe execution
GitHub API integration (webhook, embeddings, sandbox)
Dashboard for monitoring and feedback
Rules can reference specific files or maintainers
Pros & Cons
Pros
- Open-source and customizable with natural language rules
- Integrates deeply with GitHub via webhooks, embeddings, and sandbox
- Can perform any GitHub UI action (label, assign, comment, review, generate code)
- Used by thousands of repos (4.3k+)
- Free to try with first 30 issues free on Standard Plan
- Provides a dashboard for monitoring runs and feedback
Cons
- Standard Plan costs $30/month after the first 30 free issues
- Enterprise plan is not yet available
- Requires GitHub integration – may not suit other platforms
- Relies on AI; accuracy may vary depending on context and rules
Best For
Automating issue triage and labeling in open-source projectsAssigning UI-related issues to designated developersReviewing all incoming pull requests according to project guidelinesFlagging environment variable changes for approvalRunning simple code snippets in response to issues or PRsEnforcing contribution rules and workflows
FAQ
How does Maige work?
When you connect your GitHub repo, Maige creates a webhook, generates embeddings of your entire codebase, and sets up a sandbox environment. You then write natural language rules that describe what should happen when issues or PRs are opened. Maige executes those rules using the GitHub API.
What actions can Maige perform?
Maige can auto-label, auto-assign, auto-comment, review code, and run simple code snippets. It can do anything a human could do in the GitHub UI because it has full access to the GitHub API.
How much does Maige cost?
You can try Maige for free. The Standard Plan is $30 per month and includes the first 30 issues free to evaluate. An Enterprise plan is coming soon.
Is Maige open source?
Yes, Maige is an open-source experiment by Rubric Labs.