T3 Code
by T3 Code · Open-source control plane for coding agents
BenchRank score
Screenshots of T3 Code
Homepage
Overview
T3 Code is an open-source app that runs coding agents — Claude Code, Codex, OpenCode, Cursor and Grok — from one interface, using credentials you already hold rather than reselling tokens. Each agent thread works on its own branch, with inline diff review and one action to commit, push and open a GitHub pull request. Builds are listed for macOS, Windows, Linux, iOS and Android.
- Best for
- Developers who already pay for coding-agent CLIs and want one app to run and ship from
- Pricing
- The page states the app is free and MIT licensed and shows no prices; you supply your own coding-agent subscriptions separately.
- Runs on
- iOSAndroidmacOSSelf-hosted
Strengths and trade-offs
Strengths
- Orchestrates Claude Code, Codex, OpenCode, Cursor and Grok
- Uses your existing harness subscriptions; no tokens resold
- One action commits, pushes and opens a GitHub pull request
- MIT licensed and forkable, so you can self-host your own build
Trade-offs
- You must already hold a subscription for each coding agent you connect
- Needs a local install rather than running in a browser
- The page's own testimonials refer to alpha and beta builds
- Harness support is still being added weekly, so coverage may be partial
How T3 Code markets itself
A structured read of the promise, proof and page design on T3 Code’s captured homepage.
Homepage capture
“The open-source control plane for coding agents.”
- Angle: Open source / ownership
- Hero: Product screenshot
Pricing
Published plans and prices from T3 Code’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
Maintenance
Release cadence and repository activity. Scored and shown, but not part of the composite — it is only measurable for open repositories.
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Where this comes from
The T3 Code pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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Is this your product?
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