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LinkCode

Every Code Agent in the Palm of Your Hand

Install · Features · Supported Agents · How It Works

LinkCode is one workspace for all your coding agents. A host on your machine takes over Claude Code, Codex, OpenCode, Pi, and Grok Build, normalizes their divergent events into a single contract, and serves the same threads to every client — start an agent at your desk, keep an eye on it from anywhere.

Features

• All your agents, one inbox — run threads across five agents side by side, with the same UI and the same controls for every one of them.
• Fully interactive — permission approvals, plan review, questions, images, slash commands: everything an agent asks for, rendered natively instead of scrolling by in a terminal.
• Real terminals — PTY terminals backed by a native Rust sidecar, with multi-client attach and flow control that survives output floods.
• Workspace at hand — file tree, git panel, and project scripts with dev-server preview, right next to the conversation.
• Automations — schedule agent runs, or loop a prompt until the work is done.
• Your history, kept in place — sessions stay in each agent's own local history; LinkCode lists, imports, and resumes them without copying a transcript.
• Local-first — the host binds to loopback and your code never leaves the machine.
• Remote & mobile control (not ready) — an explicit tunnel through LinkCode Cloud will let you reach your host from anywhere and drive it from the companion mobile app; both are still in development.

Supported Agents

[!NOTE]
Agent CLIs are not bundled with the app. The daemon picks up an existing install on your machine, or downloads a managed copy on demand — you sign in with your own agent accounts.

How It Works

flowchart LR
    subgraph machine["Your machine"]
        DESKTOP("Desktop")
        WEB("Browser")
        DAEMON("Daemon<br/>engine · adapters · PTY")
        AGENTS("Claude Code · Codex · OpenCode<br/>Pi · Grok Build")
    end
    CLOUD("LinkCode Cloud<br/>relay")
    MOBILE("Mobile")

    DESKTOP <--> DAEMON
    WEB <--> DAEMON
    DAEMON <--> AGENTS
    DAEMON <--> CLOUD
    CLOUD <--> MOBILE

    classDef client fill:#88888826,stroke:#88888880
    classDef host fill:#2F81F71A,stroke:#2F81F7,stroke-width:2px
    classDef muted fill:#88888812,stroke:#88888880,stroke-dasharray:4 3
    class DESKTOP,WEB,MOBILE client
    class DAEMON host
    class AGENTS,CLOUD muted
    style machine fill:#88888809,stroke:#88888840
    linkStyle default stroke:#888888B0,stroke-width:1.5px
    linkStyle 3,4 stroke:#888888B0,stroke-width:1.5px,stroke-dasharray:4 3

A local daemon hosts the engine and one adapter per agent. Adapters normalize each agent's native events into a single zod-validated data contract, carried over a versioned wire protocol; clients are thin renderers of that one normalized conversation, so desktop, browser, and mobile stay identical whether they connect directly or through the Cloud tunnel. The full picture — layers, contracts, and the data-plane/system-plane split — is in docs/ARCHITECTURE.md.

Install

The button grabs the latest build for your platform. Prefer a package manager or a specific artifact:

macOS

brew install --cask arcboxlabs/tap/linkcode

Or grab the DMG (Apple silicon / Intel) from the latest release.

Windows

winget install -e --id ArcBox.LinkCode

Or grab the installer (.exe, x64 / arm64) from the latest release.

Linux

Download the .AppImage or .deb from the latest release.

The desktop app keeps itself up to date automatically.

License

LinkCode is source-available under the Business Source License 1.1; its logos and brand assets are licensed separately (see assets/LICENSE and the Brand Usage Terms). Forking? docs/FORKING.md covers the rebranding checklist and a safe redistribution path.