Show HN: Claudraband – Claude Code for the Power User

Claude Code for the power user

Experimental: this project is still evolving as Claude Code and ACP clients change.

CLI • Library • Daemon API • Examples

claudraband wraps the official Claude Code TUI in a controlled terminal so you can keep sessions alive, resume them later, answer pending prompts, expose them through a daemon, or drive them through ACP.

It provides:

• Resumable non-interactive workflows. Essentially claude -p with session support: cband continue <session-id> 'what was the result of the research?'
• An HTTP daemon for remote or headless session control
• An ACP server for editor and alternate frontend integration
• A TypeScript library for building these workflows into your own tools

Caveats

• This is not a replacement for the Claude SDK. It is geared toward personal, ad-hoc usage.
• We do not touch OAuth and we do not bypass the Claude Code TUI. You must authenticate through Claude Code, and every interaction runs through a real Claude Code session.

Requirements:

• Node.js or Bun
• An already authenticated Claude Code
• tmux for the first-class local and daemon-backed workflow

Install or run:

# one-off
npx @halfwhey/claudraband "review the staged diff"
bunx @halfwhey/claudraband "review the staged diff"
# install once
npm install -g @halfwhey/claudraband

The package installs both claudraband and cband. cband is the recommended shorthand. The package bundles Claude Code @anthropic-ai/[email protected]; set CLAUDRABAND_CLAUDE_PATH if you need to override the binary.

The two first-class paths are local tmux sessions and daemon-backed sessions.

cband "audit the last commit and tell me what looks risky"
cband sessions
cband continue <session-id> "keep going"
cband continue <session-id> --select 2

cband serve --host 127.0.0.1 --port 7842
cband --connect localhost:7842 "start a migration plan"
cband attach <session-id>
cband continue <session-id> --select 2

The daemon defaults to using tmux as the terminal runtime, just like the local path. Use --connect only when creating a new daemon-backed session; after that, tracked continue, attach, and sessions route through the recorded live owner automatically.

--backend xterm exists for local or daemon use, but it is experimental and slower than tmux. Use it when you need a headless fallback, not as the default path for long-lived interactive work. See docs/cli.md for current caveats and backend behavior.

Use ACP when another tool wants to drive Claude through claudraband.

cband acp --model opus
# example: toad
uvx --from batrachian-toad toad acp 'cband acp -c "--model haiku"'

Editor and ACP client support varies by frontend, but claudraband itself supports session follow and resume through ACP.

Live sessions are tracked in ~/.claudraband/.

cband sessions lists live tracked sessions. continue can resume an existing Claude Code session even when it is no longer live. attach only works on live sessions. sessions close ... closes live tracked sessions, either local or daemon-backed.

Claude can interrogate an older Claude session and justify the choices it made. Toad can use claudraband acp as an alternative frontend for Claude Code. Zed can also use claudraband acp as an alternative frontend. Runnable TypeScript examples live in examples/.