dazzlecmd 0.10.13

A tool for tools: many tools, one command -- a framework for aggregating and composing the DazzleTools collection

DazzleCMD (dz)

A tool for tools: many tools, one command.

A unified framework for tools -- and for how tools build on each other. DazzleCMD aggregates many small standalone tools into one discoverable, version-tracked interface, and lets them nest and grow into user collections (called "kits") and standalone aggregators. Instead of remembering where dozens of scripts live or hunting through folders, dz <tool> [args] works anywhere and is easy to fetch and run across multiple machines.

Why DazzleCMD?

Have you ever accumulated a collection of small utilities and handy scripts over the years -- spread across multiple folders, computers, some on network drives, some local, most not on GitHub -- and found yourself constantly forgetting where things live or what they're called?

Or maybe you've written a quick Python script to solve a problem, used it a few times, then couldn't find it six months later when you needed it again? And when you did find it, it wasn't on the $PATH and it was tedious to invoke due to the long filepath? Or you have tools that are useful but too small to justify their own GitHub repo, but also too valuable to leave scattered and unversioned?

Enter dz...

DazzleCMD provides a single entry point for all your tools. Each tool keeps its own structure and versioning. Dazzlecmd simply provides the discovery and dispatch layer. Tools that grow complex enough can "graduate" to their own repos (which can in turn be nested internal to "dz" as git submodules). Tools that stay small stay organized, easy to find, and simple to track.

It isn't for just your tools either: dz kit add <github-url>. This pulls your own collection (or anyone else's kit or aggregator) onto any machine with a single command, making every tool instantly runnable, regardless of whatever language it happens to be written in. DazzleCMD provides package-manager convenience (think pip or brew) for scripts that never had to become packages first, making a plain folder of utilities cross-platform and shareable.

And in the future...

Tools you didn't write are fair game too.

On the roadmap: recipes -- wrap the commands you already use (grep, fd, sed, that one ffmpeg incantation) with the exact flags and environment variables that took an afternoon to get right. dz grep.recipe will list the grep invocations you've saved and dz grep.env the environment variables it cares about; dz grep:recipe:1 replays one, remembered environment included -- dot to look, colon to run. It's an annotation system and the runtime for those annotations: instead of spelunking .bash_history, keeping a notes file, or maintaining machine-specific setenv.sh/setenv.cmd scripts, the working knowledge around your commands gets versioned with your repo. Pull it down on any machine (Windows, Linux, macOS, BSD) and it arrives ready to run.

In other words, dz quietly aims to be a portable build environment, growing outward from the dispatch layer (design: #87).

Features

• Unified Dispatch: Run any tool with dz <tool> [args] -- argparse-based with per-tool subparsers
• Kit System: Curated tool collections -- core ships with dazzlecmd, dazzletools bundles the default collection
• Polyglot Support: Python, shell, batch, compiled binaries -- dispatch handles runtime differences transparently
• Progressive Scaffolding: dz new tool my-tool starts minimal (blank canvas), --simple adds TODO/NOTES, --full adds roadmap and tests
• Namespace Organization: Tools grouped under projects/<namespace>/<tool>/ to prevent collisions at scale
• Platform-Aware: Each tool declares both a quick-glance platform category and specific verified OS list
• No Modification Required: Existing scripts work as-is -- dazzlecmd wraps them, doesn't rewrite them

Argparse for a whole toolbox

If argparse turns one script into a tidy CLI, dz does the same for a whole collection of tools -- across languages and runtimes. Each tool keeps its own language and environment (a Python script, a shell one-liner, a compiled C/C++ or C# binary, even a Dockerized step); dz is the single discoverable front door and dispatches to whatever each tool actually is. The pattern holds even when the only thing the tools share is the problem they solve. "Many tools, one command" is a way to assemble a project-specific CLI fast, without first turning every script into a package.

Installation

pip install dazzlecmd

Or install from source:

git clone https://github.com/DazzleTools/dazzlecmd.git
cd dazzlecmd
pip install -e .

Usage

# List all available tools
dz list

# Run a tool (all arguments pass through)
dz dos2unix myfile.txt
dz rn "(.*)\.bak" "\1.txt" *.bak
dz delete-nul C:\projects
dz links -r --type symlink,junction    # Find all symlinks and junctions recursively
dz links --broken                      # Find broken links in current directory

# Get detailed info about a tool
dz info dos2unix

# List kits and their contents
dz kit list
dz kit list core
dz kit list dazzletools

# Create a new tool (also: dz new kit, dz new aggregator)
dz new tool my-tool             # manifest + script
dz new tool my-tool --simple    # + TODO.md, NOTES.md
dz new tool my-tool --full      # + ROADMAP.md, private/claude/, tests/

# Version info
dz --version

Included Tools

dazzlecmd ships with three kits plus a set of verb-grouped overlays:

• core (always active) -- f-cp, f-mv, find, fixpath, links, listall, rn, safedel
• dazzletools (always active) -- 19 cross-platform utilities, grouped into text/files, git/repo, Claude Code, Windows sysadmin, and archives
• media (opt-in: dz kit enable media) -- 7 ffmpeg-based video/audio/image/gif tools
• virtual kits -- f: / md: / windows: / claude: overlays that expose alias names for related tools under a shared prefix (dz f:cp, dz md:unwrap)

See the Tool Reference for the full per-kit listing, or run dz list to see what's active on your machine.

How It Works

1. Discovery: On startup, dz scans projects/<namespace>/<tool>/ for .dazzlecmd.json manifests
2. Kit Filtering: Only tools belonging to active kits are loaded
3. Parser Assembly: Each discovered tool gets an argparse subparser
4. Dispatch: When you run dz <tool> [args], the runtime type determines how the tool executes:
   • python with pass_through: false → imports the module and calls the entry point directly (in-process)
   • python with pass_through: true → runs via subprocess (for tools with non-standard signatures)
   • shell / script / binary / node → subprocess with the appropriate interpreter
   • docker → runs the tool inside a container (docker run)

New runtime types can be registered by kits or third-party code (the dispatch is a pluggable factory registry), so the list above is the built-in set, not a hard limit.

Tool Manifests

Each tool has a .dazzlecmd.json manifest. Only name, version, and description are required; the rest describe how the tool is dispatched, classified, and where it runs:

{
    "name": "dos2unix",
    "version": "0.1.0",
    "description": "Pure-Python cross-platform line ending converter (dos2unix/unix2dos)",
    "namespace": "dazzletools",
    "language": "python",
    "platform": "cross-platform",
    "platforms": ["windows", "linux", "macos"],
    "runtime": {
        "type": "python",
        "entry_point": "main",
        "script_path": "dos2unix.py"
    },
    "pass_through": false,
    "taxonomy": {
        "category": "file-tools",
        "tags": ["text", "line-endings", "conversion", "dos2unix", "unix2dos"]
    },
    "lifecycle": {
        "status": "active"
    }
}

Optional fields not shown above (see config/dazzlecmd.schema.json for the full schema): dependencies (python / system / external requirements), build, fallback, kit, and source.

Project Structure

Most of what makes dz actually run lives in dazzlecmd_lib (the engine: discovery, dispatch, the kit/aggregator/state machinery, rendering) -- the dz CLI package is a comparatively thin entry point that drives it. dazzlecmd_lib is published as its own package (dazzlecmd-lib) so other aggregators can build on the same engine.

dazzlecmd/
├── packages/
│   ├── dazzlecmd-lib/        # *** the engine *** -- most of the runtime
│   │   └── src/dazzlecmd_lib/  # engine.py, contexts.py, entity.py, continuum.py,
│   │       │                   # loader.py, registry.py, default_meta_commands.py, ...
│   │       └── ...            # discovery, dispatch, kits/aggregators, state model
│   └── dazzle-dz-alias/      # the `dazzle-dz` alias package (same tool, second name)
├── src/dazzlecmd/            # the `dz` CLI package (thin -- drives the engine)
│   ├── cli.py                # entry point, argparse dispatch
│   ├── loader.py             # repo-local discovery shim
│   └── templates/            # scaffolding templates for dz new
├── projects/                 # Tool projects by namespace
│   ├── core/                 # Core tools (always active)
│   │   ├── f-cp/  f-mv/  find/  fixpath/  links/  listall/  rn/  safedel/
│   │   └── _f_common/        # shared metadata-preserving adapter for f-cp/f-mv
│   ├── dazzletools/          # DazzleTools collection (always active, 19 tools)
│   │   ├── dos2unix/  split/  srch-path/  delete-nul/  md-rm-img/  md-unwrap/
│   │   ├── git/  git-snapshot/  github/  private-init/
│   │   ├── claude-cleanup/  claude-session-metadata/  claudeview/  ...
│   │   ├── safe-icacls/  fixuser/  redact-msinfo/  extract-all/
│   │   └── .kit.json         # in-repo kit manifest (the tool list)
│   └── media/                # Media kit (opt-in: dz kit enable media, 7 tools)
│       ├── vid2gif/  vidresize/  img2vid/  crossfade/  song-to-vid/  ...
│       └── .kit.json
├── kits/                     # Kit registry pointers + virtual kits (*.kit.json)
├── config/                   # JSON schema for manifests
├── docs/                     # Guides + the per-kit tool reference (docs/tools/)
└── scripts/                  # Version management and git hooks

Cross-Platform

Platform	Status
Windows	Supported
Linux	Supported
macOS	Supported

Individual tools may have platform-specific requirements -- check dz info <tool> for details. See Platform Support for the full matrix.

Documentation

• Core Tool Docs -- detailed documentation for each core tool
• Creating Tools -- build your own dz tool
• Kits Guide -- how the kit system works, the recursive architecture
• Manifest Reference -- .dazzlecmd.json schema
• Platform Support -- OS compatibility matrix

Related Projects

• wtf-windows -- "Many diagnostics, one command": a Windows-diagnostics CLI built on the DazzleCMD pattern (a downstream aggregator)
• git-repokit -- Standardized Git repository creation tool
• preserve -- Cross-platform file preservation with path normalization and verification
• dazzlesum -- Cross-platform file checksum utility

Contributing

Contributions are welcome! Please read our Contributing Guide for details.

Like the project?

License

Copyright (C) 2026 Dustin Darcy

This project is licensed under the GNU General Public License v3.0 -- see the LICENSE file for details.