SupaKeeper Plain comparisons of AI coding tools

Best AI coding session managers for AI pair programmers in 2026

Side-by-side notes on AgentHydra, Claude Squad, Cline, Goose and Codex CLI for AI pair programmers, with questions to ask before you pick.

By SupaKeeper ยท

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

Pick by how you work with AI pair programmers: one list of sessions, a way to reply without switching windows, or several agents running in separate workspaces. AgentHydra shows Claude Code, Codex and OpenCode sessions on your machine in one searchable list, updated live while they run. [1]

OptionWhat it does for AI pair programmersPrice as stated
AgentHydraShows Claude Code, Codex and OpenCode sessions on your machine in one searchable list, updated live while they run. [1]Free, with no account or subscription. [1]
Claude SquadTerminal app that manages multiple AI agents, including Claude Code, Codex, Gemini and Aider, in separate workspaces. [2]not published
ClineAutonomous coding agent available as an SDK, an IDE extension, or a CLI assistant. [3]not published
GooseSpawns independent subagents to handle tasks in parallel. [4]not published
Codex CLILets you inspect code, make changes, run commands, and automate repeatable work without leaving the terminal. [5]not published

What AI pair programmers need from AI coding session managers

An AI pair programmer works alongside an agent that writes and changes code while you watch, review and steer it. Once several sessions run at once, the hard part is keeping track of them: which session is still working, which one is waiting for an answer, and where each one's changes live. Some people also want to reply to an agent without switching windows, and some need to know which account a session uses and how much of its allowance is left. Cost adds up across projects and days, so it helps to see it by project and by model. Tools in this area cover different parts of that work. Before you choose, decide which of these problems you have, then read each tool's own page for what it says it does.

AgentHydra for AI pair programmers

AgentHydra is made by the team that publishes this site. It shows Claude Code, Codex and OpenCode sessions on your machine in one searchable list, updated live while they run. [1] You can type a reply into a Claude session's own desktop chat, or send one message to several sessions. [1] It can move a Claude chat, history included, to another of your accounts. [1] It 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 shows cost at API list prices by day, model, project and account. [1] It is free, with no account or subscription. [1] AgentHydra is open source under the MIT License. [1] The app itself needs Windows, while macOS and Linux builds exist but have not been verified. [1]

Claude Squad for AI pair programmers

Claude Squad is a terminal app that manages multiple AI agents, including Claude Code, Codex, Gemini and Aider, in separate workspaces. [2] It can be installed with Homebrew using brew install claude-squad. [2] A manual install places the cs command in ~/.local/bin. [2]

Cline for AI pair programmers

Cline is an autonomous coding agent, available as an SDK, an IDE extension, or a CLI assistant. [3] It supports extensions through MCP and plugins. [6] It can understand a codebase and answer questions about files, dependencies, and behavior. [6]

Goose for AI pair programmers

Goose is an open source AI agent. [4] It works with 15+ providers, including Anthropic, OpenAI, Google, Ollama and OpenRouter. [4] It can spawn independent subagents to handle tasks in parallel, such as code review and research, while keeping the main conversation clean. [4]

Codex CLI for AI pair programmers

The /review command in Codex CLI reviews changes and finds issues. [5] Its /status command shows the current session configuration. [5] Its /init command creates an AGENTS.md file with instructions for Codex. [5]

Matching the tool to the job

To keep one searchable list of Claude Code, Codex and OpenCode sessions, AgentHydra shows them together on your machine. [1] To type a reply into a Claude session, or send one message to several sessions, AgentHydra can do that. [1] To move a Claude chat, history included, to another of your accounts, AgentHydra can do that. [1] To see cost at API list prices by day, model, project and account, AgentHydra shows that. [1] To run several agents side by side in separate workspaces, Claude Squad manages multiple AI agents that way. [2] To extend an agent with outside tools, Cline supports extensions through MCP and plugins. [6] To have helper agents work in parallel, Goose can spawn independent subagents. [4] To review changes from the terminal, the /review command in Codex CLI reviews changes and finds issues. [5]

Questions to ask before you choose

Which agents do you run day to day: Claude Code, Codex, OpenCode, or others? Do you need one list of sessions, a way to reply without switching windows, or agents running in parallel in separate workspaces? Which operating system do you work on? Some options here publish their platform details and others do not, so check each page. Do you need a tool that is free, open source, or covered by a plan? Does your work involve several Claude accounts, and do you need to move chats between them? Would helper agents or a terminal workflow suit how you already work?

Frequently asked questions

Is AgentHydra free to use?

AgentHydra is free, with no account or subscription. [1] It is open source under the MIT License. [1] The app needs Windows, while macOS and Linux builds exist but have not been verified. [1] On Windows, you can install it with a one-line PowerShell script, or download a build from GitHub Releases or run it from source with Bun. [1] Check the install page before you start.

Can Claude Squad manage several AI agents at once?

Claude Squad is a terminal app that manages multiple AI agents, including Claude Code, Codex, Gemini and Aider, in separate workspaces. [2] It can be installed with Homebrew using brew install claude-squad. [2] A manual install places the cs command in ~/.local/bin. [2] Check that the agents you use are on its list before you install it.

Does Cline let you extend it with your own tools?

Cline supports extensions through MCP and plugins. [6] Cline is an autonomous coding agent, available as an SDK, an IDE extension, or a CLI assistant. [3] It can also understand a codebase and answer questions about files, dependencies, and behavior. [6] Check its own page for pricing and terms before you commit to it.

Can Goose run helper agents in parallel?

Goose can spawn independent subagents to handle tasks in parallel, such as code review and research, while keeping the main conversation clean. [4] It works with 15+ providers, including Anthropic, OpenAI, Google, Ollama and OpenRouter. [4] Goose is an open source AI agent. [4] Check the Goose page for the current provider list before you choose it.

Does Codex CLI review your code changes?

Its /review command reviews changes and finds issues. [5] Its /status command shows the current session configuration. [5] Its /init command creates an AGENTS.md file with instructions for Codex. [5] Check the Codex CLI page for the commands available in your version before you rely on them.

Free, with no account or subscription. [1]

Try AgentHydra

Sources

  1. AgentHydra's own description of itself (the product of this site's publisher)
  2. Claude Squad, github.com/smtg-ai/claude-squad, read 2026-10-08
  3. Cline, github.com/cline/cline, read 2026-10-10
  4. Goose, block.github.io/goose, read 2026-10-10
  5. Codex CLI, developers.openai.com/codex/cli, read 2026-10-18
  6. Cline, cline.bot, read 2026-10-10

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