⚡ Top 20 CLI Tools — Quick Reference

One pip install evolver-tools gives you 260 tools. Here are the 20 most useful ones.

$ pip install evolver-tools

🔧 260 tools 📦 0 deps ⚡ 1 command

📊 Data — CSV, JSON, YAML

Command	What it does	Example
`evtool csv-stats file.csv`	Full column analysis: types, nulls, min/max, histograms, correlations	`evtool csv-stats sales.csv --corr`
`evtool csv-filter file.csv`	Filter rows where column matches a value	`evtool csv-filter data.csv region APAC`
`evtool csv-slice file.csv`	Extract columns by index or name, or slice rows	`evtool csv-slice data.csv --cols name,email`
`evtool json-pretty`	Pretty-print, validate, or minify JSON from stdin/file	`cat data.json \| evtool json-pretty`
`evtool chart-cli`	Terminal charts: bar (h/v), line, pie, histogram	`evtool chart-cli --type bar data.csv`

🖥️ System — Monitor, Inspect, Manage

Command	What it does	Example
`evtool sysmon`	Live TUI dashboard: CPU, memory, disk, network, top processes	`evtool sysmon`
`evtool disk-usage`	Show disk usage by directory, human-readable	`evtool disk-usage /var/log`
`evtool portcheck`	Scan open ports on a host with service detection	`evtool portcheck example.com`
`evtool process-kill`	Find and kill processes by name, port, or user	`evtool process-kill --port 3000`

🌐 Network — DNS, HTTP, SSL

Command	What it does	Example
`evtool dns-lookup`	DNS resolution: A, AAAA, MX, TXT, NS, CNAME, SOA	`evtool dns-lookup github.com MX`
`evtool api-tester`	HTTP API testing: headers, methods, timing, status codes	`evtool api-tester GET /api/users`
`evtool cert-check`	Check SSL certificate expiry and details	`evtool cert-check example.com`

🔐 Security — Encode, Hash, Encrypt

Command	What it does	Example
`evtool b64 encode\|decode`	Base64 encode/decode with auto-detection	`evtool b64 encode "hello world"`
`evtool hashsum`	File hash verification: MD5, SHA-1, SHA-256, SHA-512, BLAKE2	`evtool hashsum file.iso sha256`
`evtool passgen`	Generate strong passwords with configurable length and character sets	`evtool passgen --length 20 --symbols`

🛠️ Developer — Git, Code, Cron

Command	What it does	Example
`evtool ff`	Interactive fuzzy finder — pure Python, no fzf required	`ls \| evtool ff`
`evtool project-doctor`	Project health check: structure, quality, deps, scoring	`evtool project-doctor .`
`evtool cron-pretty`	Translate cron expressions to plain English	`evtool cron-pretty '/15 * * *'`
`evtool changelog-gen`	Generate CHANGELOG.md from git log	`evtool changelog-gen --from v1.0`

🎨 Terminal & Utilities

Command	What it does	Example
`evtool color-convert`	Convert colors: hex, rgb, hsl, hsv, named	`evtool color-convert #ff6600 rgb`
`evtool ascii-banner`	ASCII art banners: block, simple, wide, big fonts	`evtool ascii-banner "HELLO" --font block`
`evtool ren`	Batch rename files: prefix, suffix, replace, regex, numbering	`evtool ren --prefix backup_ *.txt`

👉 Get all 260 tools: pip install evolver-tools