How to keep agent experiments in separate branches for embedded developers in 2026

Learn how embedded developers keep agent experiments on separate branches, and which tools can show the runs behind each branch.

By SupaKeeper · 2026-11-04

SupaKeeper is published by LunarWerx, which makes some of the tools compared here.

To keep agent experiments in separate branches, give each experiment its own branch, run the agent inside that branch, and check the branch history before merging into the main line.

Option	What it can do	What to check
AgentHydra	Shows Claude Code, Codex and OpenCode sessions on your machine in one searchable list, updated live while they run. ^[1]	Check whether its session view and other actions match how each experiment is tracked.
Existing version control workflow	Use the branching and history features already available in the repository.	Check that each experiment has its own branch and that the branch is reviewed before merging.
Branch management tool	A separate tool may provide a way to track experiment branches and their changes.	Check the branches, history, and review steps it supports before choosing it.

What you need before you start

Before keeping agent experiments in separate branches, have a repository under version control that supports creating and reviewing branches. Embedded work usually involves firmware, a toolchain, and target settings, so know which of those each experiment changes.

Identify which agent runs each experiment and where its session activity appears. When several experiments run at once, know the accounts and projects involved so each run can be tied to its own branch.

Keep a name or label for each experiment so any branch's purpose is clear. A useful setup makes it easy to see which branch holds which build or test result.

Check that the machine and operating system support the tools used to run the agents. This helps avoid choosing a workflow that does not match the way the work is done.

Step by step

Start a separate branch from the main line for each agent experiment. A separate branch lets one experiment change files without affecting another.

Keep the build configuration, target settings, and generated files of one experiment inside its own branch. This separates that experiment's output from the rest of the work.

Run the agent for the experiment while on its branch, and note which run produced which change. Tying each result to a branch makes the history easier to review.

Use a way to see the agent sessions that are actually running. Seeing active sessions helps confirm which branch each experiment is working on before anything is merged.

Review the branch's commit history and the files it changed before merging. A short, clearly written history is easier to check than a large set of unrelated changes.

Merge the branch into the main line only after the build and checks pass. Work that is not ready stays on its own branch until it is.

Recheck the setup when an experiment changes, such as when the toolchain or target changes. A branch that still builds and passes checks stays useful, while one that does not should be reviewed.

Follow a simple naming routine for experiment branches. Consistent names make it quicker to find a branch later or to tell which experiment an unfinished branch belongs to.

Tools that can do it

AgentHydra is made by the team that publishes this site.

AgentHydra shows Claude Code, Codex and OpenCode sessions on your machine in one searchable list, updated live while they run. ^[1]

AgentHydra splits a task's pieces across Claude Code CLI sessions on your accounts, and moves a worker to another account when one nears its limit. ^[1] This can spread the build and test work of one experiment across several agent runs.

AgentHydra pairs each failed shell command with the command that fixed it, and can copy those pairs out as a rules file for your agents. ^[1] A rules file like this can be reused across experiments.

AgentHydra lists each Claude and Codex account with its plan and 5-hour and weekly quota, and can open, focus, quit, create and delete Claude Desktop instances. ^[1] It is open source under the MIT License. ^[1]

On Windows, install with a one-line PowerShell script, or download a build from GitHub Releases or run from source with Bun. ^[1] The tray app needs Windows; macOS and Linux builds exist but have not been verified. ^[1]

Other approaches include using the branching and history features already in the repository, or choosing a branch management tool after checking what it tracks and how it reviews changes. Compare each option against the exact job of keeping agent experiments in separate branches.

Common mistakes to avoid

Avoid creating branches without a clear purpose or owner. A branch not tied to one experiment is harder to merge or discard.

Avoid mixing unrelated changes into one branch. When a branch holds changes for more than one experiment, it is harder to test and review.

Avoid merging without checking that the branch still builds against the current main line. A review of the commit history and the files changed helps catch problems before merge.

Avoid ignoring how many agent runs are active across accounts. When the setup changes, recheck the choice of tools and branches so the workflow still matches the work.

Frequently asked questions

Why should an embedded developer keep agent experiments in separate branches?

A separate branch keeps the files, build settings, and agent output of one experiment away from the rest of the work. This makes it easier to build and test one experiment without disturbing another, and to review its history before merging. The useful setup depends on how the repository, the toolchain, and the target are organized, so check that the branches match how the work is divided.

How can an embedded developer keep track of several agent experiments at once?

Tie each experiment to its own branch and note which agent run produced which change. A way to see the active agent sessions and the accounts they run on helps confirm that each branch is being updated by the right run. Checking the branch history before merging keeps the main line readable.

What should be checked before choosing a tool for AgentHydra experiments?

Check which agent sessions the tool shows, how it ties a run to an account and project, and whether it works on the operating system in use. Also check whether it only shows sessions or also covers the build and test steps that matter. For an open source option, check the license and how it is installed.

Does AgentHydra help with agent experiments on embedded targets?

AgentHydra shows Claude Code, Codex and OpenCode sessions in one searchable list updated live while they run ^[1], and it can split a task's pieces across Claude Code CLI sessions on different accounts. ^[1] The product is free, with no account or subscription. ^[1] The facts available do not say whether it works with embedded targets or build toolchains, so check that before relying on it for firmware work.

What mistakes are common when separating agent experiments into branches?

Common problems are branches with no clear purpose, unrelated changes mixed into one branch, and merging before the branch is checked against the current main line. A branch tied to one experiment, with a clear name and a reviewed history, is easier to keep and to merge. Recheck the workflow when the toolchain or the target changes.

Free, with no account or subscription. ^[1]

Try AgentHydra

Sources

AgentHydra's own description of itself (the product of this site's publisher)