qwen-code/docs/users/features/status-line.md

Status Line

Display custom information beneath the footer using a shell command.

The status line lets you run a shell command whose output is displayed as a persistent line below the footer bar. The command receives structured JSON context via stdin, so it can show session-aware information like the current model, token usage, git branch, or anything else you can script.

┌─────────────────────────────────────────────────────────────────┐
│  ? for shortcuts                  🔒 docker | Debug | ◼◼◼◻ 67% │
├─────────────────────────────────────────────────────────────────┤
│  user@host ~/project (main) qwen-3-235b  ctx:34%               │  ← status line
└─────────────────────────────────────────────────────────────────┘

Prerequisites

• jq is recommended for parsing the JSON input (install via brew install jq, apt install jq, etc.)
• Simple commands that don't need JSON data (e.g. git branch --show-current) work without jq

Quick setup

The easiest way to configure a status line is the /statusline command. It launches a setup agent that reads your shell PS1 configuration and generates a matching status line:

/statusline

You can also give it specific instructions:

/statusline show model name and context usage percentage

Manual configuration

Add a statusLine object under the ui key in ~/.qwen/settings.json:

{
  "ui": {
    "statusLine": {
      "type": "command",
      "command": "input=$(cat); model=$(echo \"$input\" | jq -r '.model.display_name'); pct=$(echo \"$input\" | jq -r '.context_window.used_percentage'); echo \"$model  ctx:${pct}%\"",
      "padding": 0
    }
  }
}

Field	Type	Required	Description
type	"command"	Yes	Must be "command"
command	string	Yes	Shell command to execute. Receives JSON via stdin, first line of stdout is displayed.
padding	number	No	Horizontal padding (default: 0)

JSON input

The command receives a JSON object via stdin with the following fields:

{
  "session_id": "abc-123",
  "version": "0.14.1",
  "model": {
    "display_name": "qwen-3-235b"
  },
  "context_window": {
    "context_window_size": 131072,
    "used_percentage": 34.3,
    "remaining_percentage": 65.7,
    "current_usage": 45000,
    "total_input_tokens": 30000,
    "total_output_tokens": 5000
  },
  "workspace": {
    "current_dir": "/home/user/project"
  },
  "git": {
    "branch": "main"
  },
  "metrics": {
    "models": {
      "qwen-3-235b": {
        "api": {
          "total_requests": 10,
          "total_errors": 0,
          "total_latency_ms": 5000
        },
        "tokens": {
          "prompt": 30000,
          "completion": 5000,
          "total": 35000,
          "cached": 10000,
          "thoughts": 2000
        }
      }
    },
    "files": {
      "total_lines_added": 120,
      "total_lines_removed": 30
    }
  },
  "vim": {
    "mode": "INSERT"
  }
}

Field	Type	Description
session_id	string	Unique session identifier
version	string	Qwen Code version
model.display_name	string	Current model name
context_window.context_window_size	number	Total context window size in tokens
context_window.used_percentage	number	Context window usage as percentage (0–100)
context_window.remaining_percentage	number	Context window remaining as percentage (0–100)
context_window.current_usage	number	Token count from the last API call (current context size)
context_window.total_input_tokens	number	Total input tokens consumed this session
context_window.total_output_tokens	number	Total output tokens consumed this session
workspace.current_dir	string	Current working directory
git	object | absent	Present only inside a git repository.
git.branch	string	Current branch name
metrics.models.<id>.api	object	Per-model API stats: total_requests, total_errors, total_latency_ms
metrics.models.<id>.tokens	object	Per-model token usage: prompt, completion, total, cached, thoughts
metrics.files	object	File change stats: total_lines_added, total_lines_removed
vim	object | absent	Present only when vim mode is enabled. Contains mode ("INSERT" or "NORMAL").

Important: stdin can only be read once. Always store it in a variable first: input=$(cat).

Examples

Model and token usage

{
  "ui": {
    "statusLine": {
      "type": "command",
      "command": "input=$(cat); model=$(echo \"$input\" | jq -r '.model.display_name'); pct=$(echo \"$input\" | jq -r '.context_window.used_percentage'); echo \"$model  ctx:${pct}%\""
    }
  }
}

Output: qwen-3-235b ctx:34%

Git branch + directory

{
  "ui": {
    "statusLine": {
      "type": "command",
      "command": "input=$(cat); branch=$(echo \"$input\" | jq -r '.git.branch // empty'); dir=$(basename \"$(echo \"$input\" | jq -r '.workspace.current_dir')\"); echo \"$dir${branch:+ ($branch)}\""
    }
  }
}

Output: my-project (main)

Note: The git.branch field is provided directly in the JSON input — no need to shell out to git.

File change stats

{
  "ui": {
    "statusLine": {
      "type": "command",
      "command": "input=$(cat); added=$(echo \"$input\" | jq -r '.metrics.files.total_lines_added'); removed=$(echo \"$input\" | jq -r '.metrics.files.total_lines_removed'); echo \"+$added/-$removed lines\""
    }
  }
}

Output: +120/-30 lines

Script file for complex commands

For longer commands, save a script file at ~/.qwen/statusline-command.sh:

#!/bin/bash
input=$(cat)
model=$(echo "$input" | jq -r '.model.display_name')
pct=$(echo "$input" | jq -r '.context_window.used_percentage')
branch=$(echo "$input" | jq -r '.git.branch // empty')
added=$(echo "$input" | jq -r '.metrics.files.total_lines_added')
removed=$(echo "$input" | jq -r '.metrics.files.total_lines_removed')

parts=()
[ -n "$model" ] && parts+=("$model")
[ -n "$branch" ] && parts+=("($branch)")
[ "$pct" != "0" ] 2>/dev/null && parts+=("ctx:${pct}%")
([ "$added" -gt 0 ] || [ "$removed" -gt 0 ]) 2>/dev/null && parts+=("+${added}/-${removed}")

echo "${parts[*]}"

Then reference it in settings:

{
  "ui": {
    "statusLine": {
      "type": "command",
      "command": "bash ~/.qwen/statusline-command.sh"
    }
  }
}

Behavior

• Update triggers: The status line updates when the model changes, a new message is sent (token count changes), vim mode is toggled, git branch changes, tool calls complete, or file changes occur. Updates are debounced (300ms).
• Timeout: Commands that take longer than 5 seconds are killed. The status line clears on failure.
• Output: Only the first line of stdout is used. The text is rendered with dimmed colors and truncated to terminal width.
• Hot reload: Changes to ui.statusLine in settings take effect immediately — no restart required.
• Shell: Commands run via /bin/sh on macOS/Linux. On Windows, cmd.exe is used by default — wrap POSIX commands with bash -c "..." or point to a bash script (e.g. bash ~/.qwen/statusline-command.sh).
• Removal: Delete the ui.statusLine key from settings to disable. The status line disappears and the "? for shortcuts" hint returns.

Troubleshooting

Problem	Cause	Fix
Status line not showing	Config at wrong path	Must be under ui.statusLine, not root-level statusLine
Empty output	Command fails silently	Test manually: echo '{"session_id":"test","version":"0.14.1","model":{"display_name":"test"},"context_window":{"context_window_size":0,"used_percentage":0,"remaining_percentage":100,"current_usage":0,"total_input_tokens":0,"total_output_tokens":0},"workspace":{"current_dir":"/tmp"},"metrics":{"models":{},"files":{"total_lines_added":0,"total_lines_removed":0}}}' | sh -c 'your_command'
Stale data	No trigger fired	Send a message or switch models to trigger an update
Command too slow	Complex script	Optimize the script or move heavy work to a background cache