Termexo is live · free · last verified 5 Nov 2026 · viability monitor
Termexo
Termexo runs Claude Code, Codex, OpenCode and other agent CLIs side by side, with MCP control so one AI can drive another terminal.
The concrete problem Termexo fixes is three agents running and one silently blocked on an approval — its persistent banners and taskbar flash survive window focus, which most terminal multiplexers don't bother with. MCP agent control is the real differentiator and also the easiest thing to over-trust; the vendor's own advice is to run the read-only "list my workspaces and terminals" check before letting an AI type into a shell. Worth installing if you juggle agents daily; skip it if you run one.
Verdict generatedVerified 9d ago · liveness 68/100 · cite: rightaichoice.com/tools/termexo
- Developers running Claude Code, Codex and OpenCode across several projects on Windows, macOS or Linux
- Solo devs and open-source maintainers whose agents work unattended and need approvals answered fast
- Engineers testing cheaper models like DeepSeek, MiniMax or GLM on the Claude Code CLI they already use
- Developers who want one AI to hand an instruction to another agent terminal and read the real reply
- Teams needing shared workspaces, granular permissions or centralized audit today — listed as planned
- Developers expecting an IDE with code editing, autocomplete and diff review
- Anyone unwilling to leave a desktop machine powered on and reachable for remote relay access
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Skip Termexo if you want an editor with autocomplete and diff review, or you already run just one agent CLI in a plain terminal.
Termexo is MIT open source and free to run, so the real cost is what you route through it: model spend on Claude Code, Codex, DeepSeek, MiniMax or GLM. Compared with paid terminal multiplexers or IDE subscriptions, the trade is your own time on CLI install, sign-in and WebView2 setup on Windows.
In short
Termexo — Termexo runs Claude Code, Codex, OpenCode and other agent CLIs side by side, with MCP control so one AI can drive another terminal. Best for Developers running Claude Code, Codex and OpenCode across several projects on Windows, macOS or Linux, Solo devs and open-source maintainers whose agents work unattended and need approvals answered fast, Engineers testing cheaper models like DeepSeek, MiniMax or GLM on the Claude Code CLI they already use. Free to use.
What is Termexo?
Termexo — Termexo runs Claude Code, Codex, OpenCode and other agent CLIs side by side, with MCP control so one AI can drive another terminal. Best for Developers running Claude Code, Codex and OpenCode across several projects on Windows, macOS or Linux, Solo devs and open-source maintainers whose agents work unattended and need approvals answered fast, Engineers testing cheaper models like DeepSeek, MiniMax or GLM on the Claude Code CLI they already use. Free to use.
Termexo is a local-first workbench, MIT open source, for developers who keep several coding-agent CLIs running at once. One window hosts Claude Code, Codex CLI, OpenCode, Antigravity, Grok Build and Pi Agent as real PTY terminals, laid out in a grid of 1 to 6 rows and columns that each project workspace remembers. Every session stays alive in its own tab, and you can open as many as you want. It runs on Windows x64, macOS 12+ (Apple Silicon and Intel) and Linux x64, installed from a GitHub release or via npx termexo@latest. No Termexo account is needed, but you install and sign in to each agent CLI yourself. The headline capability is MCP agent control. Enable the local service in Settings → AI Control (MCP), choose permissions, apply, then restart your agent. A connected AI can find a running terminal, send input, submit Enter and read that terminal's actual output. The vendor is blunt about limits: the target terminal must already be running, and sending input does not mean the work finished. Task-board execution covers Claude Code, Codex, OpenCode, Pi Agent and Grok Build. Around that sit a Session Center that searches saved sessions across projects by name, path, branch or model and resumes them through each CLI's native resume command with session files left read-only; model routing profiles that keep the Claude Code CLI but point it at Anthropic, DeepSeek, MiniMax, GLM or a compatible gateway, with keys in Windows Credential Manager, macOS Keychain or Linux Secret Service; and a task board moving cards from todo through verified off terminal activity. Optional phone access runs over an HTTPS relay, trusted LAN or VPN. It is a workbench, not an IDE: no editing, no autocomplete, no diff review. Shared workspaces, granular permissions and centralized audit are listed as planned, not shipped. Read this as a cockpit for agents you already run, not a replacement for Cursor or a plain terminal multiplexer.
Key features
- Run Claude Code, Codex CLI, OpenCode, Antigravity, Grok Build and Pi Agent as real PTY terminals
- MCP agent control: a connected AI finds a terminal, sends input, submits Enter and reads actual output
- Enable the local MCP service in Settings → AI Control, choose permissions, apply and restart the agent
- Grid layouts from 1 to 6 rows and columns, remembered per project workspace
- Open as many sessions as you want, each alive in its own tab
- Persistent banners, native system notifications and taskbar flash on Windows until handled
- Distinct visual states for waiting for approval, waiting for input, and completed/failed/stopped
- Session Center searches saved sessions across projects by name, path, branch or model
- Resume past conversations through each CLI's native resume command, session files read-only
- Model routing profiles for Anthropic, DeepSeek, MiniMax, GLM or any compatible gateway
- API keys stored in Windows Credential Manager, macOS Keychain or Linux Secret Service
- Switch every Claude terminal in a project to another profile or account at once
- Task board with todo, executing, completed and verified states driven by terminal activity
- Optional phone access over an HTTPS relay with desktop access token, or trusted LAN/VPN
- Runs on Windows x64, macOS 12+ (Apple Silicon / Intel) and Linux x64; install via GitHub release or npx termexo@latest
Behind the verdict
Pick Termexo when your day already looks like four agent terminals and a browser tab for approvals. The grid layout per project plus the notice system is the part you feel in week one — an agent waiting on input shows differently from one waiting on approval, and the banner follows you across projects until you deal with it. We'd reach for this before a generic terminal multiplexer for that reason alone. MCP control is where the ambition sits. Asking one agent to find the OpenCode terminal in the current workspace, send "hi", hit Enter and read the reply is a genuinely different workflow from copy-pasting between windows. Keep the vendor's caution in hand: the target must be running, and input sent is not work done. Start with the read-only listing prompt before granting anything that types. The model routing profiles are the quiet cost lever. Same Claude Code CLI you already know, switched to DeepSeek, MiniMax, GLM or your own gateway in two clicks, keys held by the OS credential store rather than a config file. If you've been hand-editing environment variables to test a cheaper provider, that alone justifies the download. Pass when you need shared workspaces, granular permissions or centralized audit today — those are on the roadmap, not in the build. Pass too if you want an IDE: there's no editing, no autocomplete, no diff review here, so it complements Cursor rather than replacing it. The single-agent developer should stay on a plain terminal. Termexo's value scales with the number of concurrent agents and projects, and with zero or one, the overhead is all you get. Same story for anyone who won't leave a desktop machine running for phone relay access. One real-world caveat: remote access depends on your own HTTPS relay or a trusted LAN/VPN, so the phone story
Models under the hood
as of 2026-11-13
Limitations
- Termexo orchestrates coding agent CLIs, so each agent CLI must be installed and signed in separately, and the target terminal must already be running — a reply is that terminal's actual output, so sending input does not mean the work finished.
- MCP AI control is a local service you enable in Settings → AI Control (MCP).
- Phone access is optional and requires keeping the PC running with a reachable HTTPS relay plus desktop access token, or a trusted LAN/VPN connection.
- Core desktop support covers Windows x64, macOS 12+ (Apple Silicon/Intel) and Linux x64, installed via GitHub release or npx termexo@latest.
as of 2026-10-31
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Is Termexo still active?
Termexo is live · free · last verified 5 Nov 2026 · viability monitor.
Viability score
How well maintained and how widely used is Termexo? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: November 2026
How we score →What's new in Termexo
Checked 4 days agoAcross the latest 1 update: 1 changelog entry.
What do users say about Termexo?
What people actually say about Termexo — is it worth it?
Our community sentiment research written Aug 12, 2026 is more than 90 days old, so it is being re-reviewed against current data and is not shown.
How we verified this
Every listed fact about Termexo — pricing, features, links, status — is re-read from the vendor's own pages by our verification pipeline and each change is logged with a date; the last pass ran on 5 Nov 2026. Analysis is drafted with AI models and checked against our editorial standards before publishing; see how we verify.
Verification history
We have re-verified Termexo 10 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — changed pricing page, platforms, limitations
- — changed who should skip it, pricing tiers, who it suits, features, our verdict, summary, description
- — changed platforms, pricing page, limitations
- — changed hidden costs, who should skip it, use cases, summary, our verdict, setup time, pricing fit, features, who it suits, integrations, limitations, switching in, switching out, description
- — changed limitations, pricing page
- — changed who it suits, features, description, pricing tiers, summary, our verdict
Showing the 6 most recent of 10 verification passes.
Free to cite with attribution — this page re-verifies continuously.
How much does Termexo cost in 2026?
Termexo: Free to use. Pricing last verified 5 Nov 2026.
Plans compared
Every published Termexo tier, its price as the vendor publishes it, who it fits, and what it adds over the tier below. The 12-month cost projection follows.
| Plan | Price | Billing | Who it's for |
|---|---|---|---|
| Free | Free | — | Any developer on Windows x64 or macOS 12+ running two or more agent CLIs who wants cross-project status and MCP control at no licence costAdds: Starting point and the only published tier: MIT open source, all six agent terminals, MCP agent control, per-project grids, Session Center, model routing profiles, task board and optional phone relay |
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Where the pricing makes sense
The company stage and team size where Termexo's pricing actually pencils out — and where peers do it cheaper.
Termexo is MIT open source and free to run, so the real cost is what you route through it: model spend on Claude Code, Codex, DeepSeek, MiniMax or GLM. Compared with paid terminal multiplexers or IDE subscriptions, the trade is your own time on CLI install, sign-in and WebView2 setup on Windows.
Has Termexo's pricing changed?
No plan price for Termexo has moved since we began logging in Aug 2026; the pricing page is re-read on every verification pass.
Who should pick Termexo?
Pick Termexo if you are Developers running Claude Code, Codex and OpenCode across several projects on Windows, macOS or Linux, Solo devs and open-source maintainers whose agents work unattended and need approvals answered fast, Engineers testing cheaper models like DeepSeek, MiniMax or GLM on the Claude Code CLI they already use, Developers who want one AI to hand an instruction to another agent terminal and read the real reply.
Look elsewhere if you are Teams needing shared workspaces, granular permissions or centralized audit today — listed as planned, Developers expecting an IDE with code editing, autocomplete and diff review, Anyone unwilling to leave a desktop machine powered on and reachable for remote relay access, Users running a single agent CLI — a plain terminal covers that with less overhead.
Skip it if Skip Termexo if you want an editor with autocomplete and diff review, or you already run just one agent CLI in a plain terminal.
GeneratedReal-world workflow fit
Concrete scenarios for the personas Termexo actually fits — and what changes day-one when you adopt it.
You open one workspace per repo, start Claude Code in two and OpenCode in the third, then arrange a 2×2 grid. When one agent hits an approval prompt on a background project, the taskbar flashes and a banner stays up until you handle it.
Outcome: No agent sits blocked unnoticed while you read diffs in another window, and the next morning each project's grid layout is exactly as you left it.
You create a DeepSeek profile and a GLM profile alongside your Anthropic account, then switch every Claude terminal in the project to the cheaper profile from one control rather than editing config per session.
Outcome: You compare the same Claude Code CLI across providers without rewriting your workflow, with keys held in Windows Credential Manager.
You leave the desktop running, enable the HTTPS relay, and from your phone check a terminal's output and answer an approval that came up.
Outcome: Long-running work continues on the host machine and you unblock it without configuring port forwarding yourself.
Use cases
- Run Claude Code, Codex and OpenCode side by side on one screen without alt-tabbing between terminal windows
- Catch an approval prompt on a background project via taskbar flash, notification and banner before it stalls
- Search yesterday's Claude Code or Codex session across every project and resume it with the CLI's own resume command
- Point the existing Claude Code CLI at DeepSeek, MiniMax or GLM to cut model spend without changing workflow
- Drive several repos from a task board where cards move from todo to verified off real terminal activity
- Answer an approval or send the next instruction from your phone while the desktop keeps running
- Ask one connected AI to find a running OpenCode terminal, send an instruction and read the real reply
- Test a custom OpenAI-compatible gateway as a saved profile and switch a whole project's Claude terminals at once
Setup time & first value
How long it actually takes to get something useful out of Termexo — broken out by persona, not the marketing-page minute.
Installer path: minutes to first terminal once WebView2 (Windows) or the DMG (macOS 12+) is in place — create a workspace, point it at a real project folder, confirm the agent is detected and signed in. The npm path needs Node.js 18.18+ first. Budget another 10–15 minutes to enable MCP, check the connection read-only, then try a harmless 'send hi' to OpenCode.
Switching to or from Termexo
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From a plain terminal or Windows Terminal: create a workspace per project folder, then use New on the tab bar to start each agent CLI in the folder you already use
- →From tmux or another multiplexer: replace panes with the 1–6 row/column grid and let each project remember its own layout
- →From an IDE-integrated agent: keep the IDE for editing and run the agent CLI here so approvals surface across all projects
- →From launching agents individually: use the Session Center to find and resume saved native sessions instead of restarting work
- ↗To a plain terminal: your agent CLIs and their native session files stay in place, so you can relaunch each agent directly
- ↗To an IDE with agent integration: keep the same CLIs and accounts; you lose the cross-project status banner and MCP relay
- ↗To another workbench: layouts and profiles are Termexo-specific, so expect to rebuild grids and re-enter model profile settings
Integrations
Resources & guides
Tutorials & Learning
YouTube returned 6 videos for “Termexo”, and we withheld 6: 6 could not be judged, because “Termexo” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Termexo.
Official links
What are the best Termexo alternatives?
The closest alternatives to Termexo we list are ADE, fanbox and Spec-Driven-Development. Ranked by direct product-type match, not category overlap.
| Alternative | Pricing | Starts at | Last verified |
|---|---|---|---|
| ADE | Free | Free | — |
| fanbox | Free | Free | — |
| Spec-Driven-Development | Free | Free | — |
Alternatives to Termexo
View all
ADE
ADE runs Claude Code, Codex, Cursor and other AI coding agents side by side in one synced agentic development environment
fanbox
FanBox is a free macOS terminal with a live diff viewer showing every file your Claude Code or Codex agent writes.
Spec-Driven-Development
Spec-driven development for AI coding agents: write requirements.md, design.md, and tasks.md before Claude Code, Cursor, or Copilot touch
Tools that pair well with Termexo
Common stack mates teams adopt alongside Termexo, with the specific reason each pairing earns its keep.
ADE
ADE runs Claude Code, Codex, Cursor and other AI coding agents side by side in one synced agentic development environment
fanbox
FanBox is a free macOS terminal with a live diff viewer showing every file your Claude Code or Codex agent writes.
Spec-Driven-Development
Spec-driven development for AI coding agents: write requirements.md, design.md, and tasks.md before Claude Code, Cursor, or Copilot touch
Termexo vs its closest rival
Termexo's closest head-to-head is with Roo Code — If you're a Windows developer already invested in Claude Code or Codex, Termexo is a practical, free download that gives you a dedicated local workbench today. Roo Code, while conceptually ambitious with multi-agent orchestration and privacy-focused local processing, is vaporware right now—no demo, no pricing, no extension. Only pick Roo Code if you're comfortable on a waitlist and eager to shape an unfinished tool. Verdict generated
Head-to-head comparisons
Termexo vs Roo Code
If you're a Windows developer already invested in Claude Code or Codex, Termexo is a practical, free download that gives you a dedicated local workbench today. Roo Code, while conceptually ambitious with multi-agent orchestration and privacy-focused local processing, is vaporware right now—no demo, no pricing, no extension. Only pick Roo Code if you're comfortable on a waitlist and eager to shape an unfinished tool.
GeneratedTermexo vs Bito
If you're an enterprise team drowning in cross-repo complexity and AI agent token waste, Bito's knowledge graph and AI Architect pay for themselves. But if you're a solo Windows dev just wanting a nicer home for Claude Code or Codex, Termexo's free, local approach is a no-brainer — just don't expect planning, reviews, or multi-repo insight.
GeneratedFrequently asked questions
Categories
Topics
For makers of Termexo
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