Trellis: The Best Agent Harness
Trellis is a multi-platform AI agent harness for coding.
Snapshot
- What it is
- Trellis is an AI coding framework that supports multiple programming environments and languages, allowing developers to integrate AI capabilities seamlessly into their projects. It's particularly suited for those working with Claude Code, Cursor, OpenCode, and more.
- Who it's for
- AI developers and backend engineers building or deploying agent-based systems.
- Primary use case
- Developing and managing AI agents across different platforms.
- Deployment model
- self-hosted
- Open source
- Yes
- Self-hostable
- Yes
- Current status
- stable
Why It Matters
Trellis provides a unified framework for developing and managing AI agents across various coding platforms, helping streamline AI development processes.
What to Know Before You Use It
Strengths
- Supports multiple platforms
- Streamlines agent development
- Open-source and self-hostable
Limitations
- AGPL-3.0 license may not be suitable for all commercial use cases
- Requires setup and maintenance
Common Misunderstanding
Trellis is not a singular AI tool but a framework for managing multiple AI coding environments.
Best For
Primary job-to-be-done
Facilitating the development and deployment of AI agents.
Ideal for
AI developers and backend engineers building or deploying agent-based systems.
Details
- Website
- github.com
- Categories
- Workflows, Coding, Open Source
- Type
- framework
- License
- AGPL-3.0
- Pricing
- open-source
- Maintainer
- mindfold-ai
- Open Source
- Yes
- Self-Hostable
- Yes
- Last Updated
- Apr 20, 2026
Visit Official Site
github.com