CalcTool
Perform basic, scientific, and financial calculations from the terminal. Use when computing interest, converting units, or solving quick math.
Install via CLI (Recommended)
clawhub install openclaw/skills/skills/ckchzh/calctoolCalcTool
Utility toolkit — run, check, convert, analyze, generate, preview, batch, compare, and manage data entries. Each command logs input with timestamps for full traceability and review.
Commands
| Command | Description |
|---|---|
calctool run <input> | Log a run entry (no args = view recent runs) |
calctool check <input> | Log a check entry (no args = view recent checks) |
calctool convert <input> | Log a convert entry (no args = view recent converts) |
calctool analyze <input> | Log an analyze entry (no args = view recent analyses) |
calctool generate <input> | Log a generate entry (no args = view recent generates) |
calctool preview <input> | Log a preview entry (no args = view recent previews) |
calctool batch <input> | Log a batch entry (no args = view recent batches) |
calctool compare <input> | Log a compare entry (no args = view recent compares) |
calctool export <input> | Log an export entry (no args = view recent exports) |
calctool config <input> | Log a config entry (no args = view recent configs) |
calctool status <input> | Log a status entry (no args = view recent statuses) |
calctool report <input> | Log a report entry (no args = view recent reports) |
calctool stats | Summary statistics — entry counts per category, total, data size |
calctool search <term> | Search across all log entries |
calctool recent | Show last 20 history entries |
calctool help | Show usage info |
calctool version | Show version string |
Note: The
exportandstatuscommands in the case dispatch also have utility variants (_export <fmt>and_status) that provide structured export (json/csv/txt) and health check output respectively. However, the primary case match routes to the logging version.
Data Storage
All data is stored locally in ~/.local/share/calctool/. Each command writes to its own .log file (e.g., run.log, check.log, analyze.log). A unified history.log records every action with timestamps. No external services or databases required.
Log format: YYYY-MM-DD HH:MM|<value>
Export formats: JSON, CSV, or plain text (via the _export helper function).
Requirements
- bash (version 4+ recommended)
- Standard POSIX utilities:
date,wc,du,grep,tail,head,cat - No external dependencies, no network access needed
- Works on Linux, macOS, and WSL
When to Use
Metadata
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Find the right skillPaste this into your clawhub.json to enable this plugin.
{
"plugins": {
"official-ckchzh-calctool": {
"enabled": true,
"auto_update": true
}
}
}Tags
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