Claude Code mod
twinline
Bilingual mode for Claude Code: write in your language, let Claude work in English, read both side by side.
Install
/plugin marketplace add jacksonlin-infra/twinline
/plugin install twinline@twinlineMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L3Network: network, drives Claude, reads mod state, persists state, draws
- Sees
- every prompt, classic hooks
- Draws in
UserMessageAssistantMessageAbovePrompt- Hooks
session.startprompt.submitui.renderturn.completesession.endcommand.runclassic.SessionStart
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- jacksonlin-infra/twinline
- Folder
.- Marketplace
twinline- Author
- Jacksonlin
- License
- MIT
- Last updated
- 16 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is twinline?
Bilingual mode for Claude Code: write in your language, let Claude work in English, read both side by side. It is a mod for Claude Code, from jacksonlin-infra/twinline on GitHub.
What can the twinline mod access?
Its widest reach is "network" (network, drives Claude, reads mod state, persists state, draws). It sees every prompt, classic hooks. It draws in UserMessage, AssistantMessage, AbovePrompt. Like any mod, it runs with your permissions.
How do I install twinline?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add jacksonlin-infra/twinline and then /plugin install twinline@twinline.
Is twinline popular?
jacksonlin-infra/twinline has 8 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 16 October 2026.
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