codewhale vs t3code
Two of the top projects in Coding agents and AI editors, side by side: who leads on each score part and who each one suits, then setup, license, activity and what each review found.
codewhale
Terminal coding agent in Rust that works with 40+ model providers
t3code
Desktop, web and mobile front end for controlling local coding agent CLIs
Verdict
codewhale ranks higher, 94 to 93. Of the 4 score parts we measure for both, codewhale leads on 2, t3code on 1 and 1 is even.
- Adoptioncodewhale leads by 1 point, 91 to 90: close to even.
- FreshnessEven at 100.
- Maintenancecodewhale leads by 6 points, 98 to 92.
- Agent-readyt3code leads by 15 points, 85 to 70: a wide gap.
Pick codewhale if you are
Developers who want a model-agnostic terminal coding agent with audit trails
- /receipts lists changed files, commands run, web and MCP calls, and approvals
- Plan, Work and Operate modes with Ask, Auto-Review and Full Access permissions
Pick t3code if you are
Developers who run several coding agent CLIs and want one local or remote UI
- Drives six agent providers from one interface using your existing subscriptions
- Clients for desktop (Electron), web, iOS and Android, with remote access to your machine
| What we compare | codewhale | t3code |
|---|---|---|
| Score parts, out of 100 | ||
| Adoption | 91, widely used | 90, widely used |
| Freshness | 100, active | 100, active |
| Maintenance | 98, healthy | 92, healthy |
| Agent-ready | 70, partly | 85, ready |
| Facts from GitHub and the README | ||
| Stars | 41.2k | 36.8k |
| License | MIT (permissive) | MIT (permissive) |
| Last commit | Nov 2026 | Nov 2026 |
| Last release | Oct 2026 | Oct 2026 |
| Language | Rust | TypeScript |
| Docker | Yes | No |
| GPU | Optional | Not needed |
| arm64 or Apple Silicon | Mentioned | Mentioned |
codewhale
Codewhale is a terminal coding agent that reads a repository, edits files and runs shell commands until a task is done or it needs input. It supports more than 40 built-in providers, any OpenAI-compatible endpoint, and local models through Ollama, vLLM or SGLang, with DeepSeek as the default. It also has a headless exec mode, a local web UI, a PR review command and an ACP server for editors.
Who it is for: Developers who want a model-agnostic terminal coding agent with audit trails
Strengths
- /receipts lists changed files, commands run, web and MCP calls, and approvals
- Plan, Work and Operate modes with Ask, Auto-Review and Full Access permissions
- One engine behind the TUI, exec, local web UI, Runtime API and ACP over stdio
- Reads AGENTS.md; opt-in import of CLAUDE.md and Cursor rules; supports MCP, skills, hooks
Weaknesses
- Telemetry is on by default; aggregate counts are sent until you disable it
- No OS sandbox on Windows, and Full Access disables the sandbox everywhere
- Some features, such as the one-step /undo and terminal workbar, are only in unreleased 0.10.2
- exec --auto defaults to Full Access with no shell sandbox
- GPU optional
- Docker
- Needs Git repository, Provider API key or local runtime (Ollama, vLLM, SGLang), bubblewrap (optional, Linux sandbox)
- Models: DeepSeek, Anthropic, OpenAI, Google, Mistral
t3code
T3 Code is a control surface for coding agents already installed and authenticated on your machine: Claude Code, Codex, Cursor, Grok Build, OpenCode and Google Antigravity. It runs a local server started with the `t3` command and is reached through a web app, an Electron desktop app, or iOS and Android apps for remote use. The README says the project is early and bugs are expected.
Who it is for: Developers who run several coding agent CLIs and want one local or remote UI
Strengths
- Drives six agent providers from one interface using your existing subscriptions
- Clients for desktop (Electron), web, iOS and Android, with remote access to your machine
- Installs via shell script, npx, winget, scoop, Homebrew, .deb or AUR
- MIT licensed; can run as a background service with `t3 service install`
Weaknesses
- README says it is very early and to expect bugs
- Mostly not accepting contributions; large features will not be merged
- Needs at least one provider CLI installed and logged in beforehand
- No docs site yet; docs are Markdown files in the repo
- no GPU
- Needs At least one of: Codex CLI, Claude Code, Cursor CLI, Grok Build CLI, OpenCode, Antigravity
- Models: Claude Code, Codex, Cursor, Grok Build, OpenCode
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