AI agents

agentsys

Automating everything around the code the agent writes

Visit official page 日本語で詳しく見る

Popularity

★ 964

Last update

July 2026

License / pricing

MIT

What it does

Writing the code stopped being the bottleneck; task selection, branch management, review, artifact cleanup, CI, PR comments and deployment did not. This is a runtime that orchestrates agents through that surrounding work, distributed as plugins you install per need, across Claude Code, Codex CLI, OpenCode, Cursor and Kiro. Decide up front how far the automation runs — review and deploy on autopilot means mistakes ship — and take only the plugins you need, since some reach external services. MIT.

Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.

Screenshots & visuals

Before you start

Setup difficultySome setup needed
Command lineRequired
API keyNot required
Sends data onlineYes

Judged automatically from the project's own metadata. Always confirm on the official page.

agentsys FAQ

Is agentsys free?: Yes. It runs on your own machine, so there is no usage-based cost either.
Do I need to install anything or write code to use agentsys?: It needs the command line. If you are not comfortable typing commands, expect to get stuck during setup.
Does agentsys work on a phone?: No. It needs a computer.
Can I use agentsys commercially?: The licence is MIT, which permits commercial use. Conditions such as keeping the copyright notice still apply, so read the licence text before shipping it inside something.

How it compares

The conditions that decide whether you can actually use it, side by side.

Tool	Command line	API key	Sends data out	Phone	Commercial use
agentsys (this page)	Required	Not needed	Yes	No	Yes
gpt-pilot	Required	Required	Yes	No	With conditions
memU	Required	Not needed	No	No	Yes
byterover-cli	Required	Required	Yes	No	With conditions

"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.

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What it does

Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.

agentsys FAQ

Is agentsys free?

Yes. It runs on your own machine, so there is no usage-based cost either.

Do I need to install anything or write code to use agentsys?

It needs the command line. If you are not comfortable typing commands, expect to get stuck during setup.

Does agentsys work on a phone?

No. It needs a computer.

Can I use agentsys commercially?

The licence is MIT, which permits commercial use. Conditions such as keeping the copyright notice still apply, so read the licence text before shipping it inside something.

How it compares

The conditions that decide whether you can actually use it, side by side.

Tool	Command line	API key	Sends data out	Phone	Commercial use
agentsys (this page)	Required	Not needed	Yes	No	Yes
gpt-pilot	Required	Required	Yes	No	With conditions
memU	Required	Not needed	No	No	Yes
byterover-cli	Required	Required	Yes	No	With conditions

"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.