Agent skill

Pp Cf Domain

by mvanhorn in mvanhorn/printing-press-library

Printing Press CLI for Cf Domain. An agent skill from mvanhorn/printing-press-library.

Apache-2.0Auto-check: notes

Install Pp Cf Domain

skills CLI
$ npx skills add mvanhorn/printing-press-library --skill pp-cf-domain -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install mvanhorn/printing-press-library pp-cf-domain --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/mvanhorn/printing-press-library.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cli-skills/pp-cf-domain .claude/skills/pp-cf-domain && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
pp-cf-domain
GitHub stars
2.1k
Token cost
~1.9k tokens
SKILL.md length
764 words
Files
1
Skills in repo
506
Repo updated
First seen
Licence
Apache-2.0

At a glance

Printing Press CLI for Cf Domain. An agent skill from mvanhorn/printing-press-library.

  • Works in 3 steps: Install via the Printing Press… → Verify: cf-domain-pp-cli --version → Ensure the reported install directory is…
  • SKILL.md covers Prerequisites: Install the CLI, Command Reference, Auth Setup and Agent Mode, plus 7 more sections
  • Calls claude, npx and go

What it does

Pp Cf Domain is an agent skill from mvanhorn/printing-press-library. Printing Press CLI for Cf Domain. Agent-native CLI for Cloudflare Registrar domain search, check, and registration.

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It works with Cloudflare. The repository describes itself as: Official library of CLIs generated by the CLI Printing Press. Endorsed, tested, and community-contributed. The licence is Apache-2.0.

Example prompts

  • “/pp-cf-domain”

Requirements

  • Node.js
  • Pre-approved tools (allowed-tools): Read, Bash

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and…
  2. Verify: cf-domain-pp-cli --version
  3. Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill.

What it can do on your machine

Read from SKILL.md and the folder at commit d9a1696. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Bash

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • claude
    • npx
    • go

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Pp Cf Domain loads about 1.9k tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 764 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~32
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Read, Bash

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from mvanhorn/printing-press-library at commit d9a1696, republished under its Apache-2.0 licence (© mvanhorn). 764 words, ~1,877 tokens.

Download SKILL.mdSave it as .claude/skills/pp-cf-domain/SKILL.md (or your agent's skills folder).
name
pp-cf-domain
description
Printing Press CLI for Cf Domain. Agent-native CLI for Cloudflare Registrar domain search, check, and registration.
allowed-tools
Read, Bash
author
Danny Shmueli
license
Apache-2.0
argument-hint
<command> [args] | install cli|mcp
<!-- GENERATED FILE — DO NOT EDIT.
     This file is a verbatim mirror of library/cloud/cf-domain/SKILL.md,
     regenerated post-merge by tools/generate-skills/. Hand-edits here are
     silently overwritten on the next regen. Edit the library/ source instead.
     See the repository agent guide, section "Generated artifacts: registry.json, cli-skills/". -->

Cf Domain — Printing Press CLI

Prerequisites: Install the CLI

This skill drives the cf-domain-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first:

  1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and %LOCALAPPDATA%\Programs\PrintingPress\bin on Windows:
    bash
    npx -y @mvanhorn/printing-press-library install cf-domain --cli-only
  2. Verify: cf-domain-pp-cli --version
  3. Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill.

If the npx install fails (no Node, offline, etc.), fall back to a direct Go install (requires Go 1.26.6 or newer):

bash
go install github.com/mvanhorn/printing-press-library/library/cloud/cf-domain/cmd/cf-domain-pp-cli@latest

If --version reports "command not found" after install, the runtime cannot see the binary directory on $PATH. Do not proceed with skill commands until verification succeeds.

Command Reference

registrar — Manage registrar

  • cf-domain-pp-cli registrar domain-check — Real-time domain availability and pricing check. Must be run immediately before registration.
  • cf-domain-pp-cli registrar domain-register — Register a domain through Cloudflare Registrar using account default registrant/payment settings. Dangerous: caller...
  • cf-domain-pp-cli registrar domain-search — Search Cloudflare Registrar for domain suggestions and availability hints. Use domain-check for live final pricing...
Finding the right command

When you know what you want to do but not which command does it, ask the CLI directly:

bash
cf-domain-pp-cli which "<capability in your own words>"

which resolves a natural-language capability query to the best matching command from this CLI's curated feature index. Exit code 0 means at least one match; exit code 2 means no confident match — fall back to --help or use a narrower query.

Auth Setup

Run cf-domain-pp-cli auth setup for the URL and steps to obtain a token (add --launch to open the URL). Then store it:

bash
cf-domain-pp-cli auth set-token YOUR_TOKEN_HERE

Or set CLOUDFLARE_REGISTRAR_DOMAINS_BEARER_AUTH as an environment variable.

Run cf-domain-pp-cli doctor to verify setup.

Agent Mode

Add --agent to any command. Expands to: --json --compact --no-input --no-color --yes.

  • Pipeable — JSON on stdout, errors on stderr

  • Filterable — --select keeps a subset of fields. Dotted paths descend into nested structures; arrays traverse element-wise. Critical for keeping context small on verbose APIs:

    bash
    cf-domain-pp-cli registrar domain-check mock-value --domain-name example-resource --agent --select id,name,status
  • Previewable — --dry-run shows the request without sending

  • Offline-friendly — sync/search commands can use the local SQLite store when available

  • Non-interactive — never prompts, every input is a flag

  • Explicit retries — use --idempotent only when an already-existing create should count as success

Response envelope

Commands that read from the local store or the API wrap output in a provenance envelope:

json
{
  "meta": {"source": "live" | "local", "synced_at": "...", "reason": "..."},
  "results": <data>
}

Parse .results for data and .meta.source to know whether it's live or local. A human-readable N results (live) summary is printed to stderr only when stdout is a terminal — piped/agent consumers get pure JSON on stdout.

Show full SKILL.md (356 more words)Show less

Agent Feedback

When you (or the agent) notice something off about this CLI, record it:

cf-domain-pp-cli feedback "the --since flag is inclusive but docs say exclusive"
cf-domain-pp-cli feedback --stdin < notes.txt
cf-domain-pp-cli feedback list --json --limit 10

Entries are stored locally at ~/.cf-domain-pp-cli/feedback.jsonl. They are never POSTed unless CF_DOMAIN_FEEDBACK_ENDPOINT is set AND either --send is passed or CF_DOMAIN_FEEDBACK_AUTO_SEND=true. Default behavior is local-only.

Write what surprised you, not a bug report. Short, specific, one line: that is the part that compounds.

Output Delivery

Every command accepts --deliver <sink>. The output goes to the named sink in addition to (or instead of) stdout, so agents can route command results without hand-piping. Three sinks are supported:

SinkEffect
stdoutDefault; write to stdout only
file:<path>Atomically write output to <path> (tmp + rename)
webhook:<url>POST the output body to the URL (application/json or application/x-ndjson when --compact)

Unknown schemes are refused with a structured error naming the supported set. Webhook failures return non-zero and log the URL + HTTP status on stderr.

Named Profiles

A profile is a saved set of flag values, reused across invocations. Use it when a scheduled agent calls the same command every run with the same configuration - HeyGen's "Beacon" pattern.

cf-domain-pp-cli profile save briefing --json
cf-domain-pp-cli --profile briefing registrar domain-check mock-value --domain-name example-resource
cf-domain-pp-cli profile list --json
cf-domain-pp-cli profile show briefing
cf-domain-pp-cli profile delete briefing --yes

Explicit flags always win over profile values; profile values win over defaults. agent-context lists all available profiles under available_profiles so introspecting agents discover them at runtime.

Exit Codes

CodeMeaning
0Success
2Usage error (wrong arguments)
3Resource not found
4Authentication required
5API error (upstream issue)
7Rate limited (wait and retry)
10Config error

Argument Parsing

Parse $ARGUMENTS:

  1. Empty, help, or --help → show cf-domain-pp-cli --help output
  2. Starts with install → ends with mcp → MCP installation; otherwise → see Prerequisites above
  3. Anything else → Direct Use (execute as CLI command with --agent)

MCP Server Installation

Install the MCP binary from this CLI's published public-library entry or pre-built release, then register it:

bash
claude mcp add cf-domain-pp-mcp -- cf-domain-pp-mcp

Verify: claude mcp list

Direct Use

  1. Check if installed: which cf-domain-pp-cli If not found, offer to install (see Prerequisites at the top of this skill).
  2. Match the user query to the best command from the Unique Capabilities and Command Reference above.
  3. Execute with the --agent flag:
    bash
    cf-domain-pp-cli <command> [subcommand] [args] --agent
  4. If ambiguous, drill into subcommand help: cf-domain-pp-cli <command> --help.

© mvanhorn, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in cli-skills/pp-cf-domain of mvanhorn/printing-press-library.

Open the folder on GitHubat commit d9a1696

Compare with similar skills

Pp Cf Domain next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Pp Cf Domain compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Pp Cf Domain this skillmvanhorn/printing-press-library2.1k—~1.9kAutomated safety check: NotesApache-2.0
Cloudflare Browser Renderingcloudflare/moltworker9.9k—~742Automated safety check: PassApache-2.0
Turnstile Spincloudflare/skills3k4 repos~7.2kAutomated safety check: NotesApache-2.0
Star Office UI Setupringhyacinth/Star-Office-UI7.5k—~1.3kAutomated safety check: PassMIT
Cloudflarehodgef/apiker1277 repos~2.2kAutomated safety check: PassMIT
Webhome Extension Builderwebhtv/webhtv1.7k—~2.8kAutomated safety check: PassGPL-3.0

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Works with

Questions about Pp Cf Domain

What does Pp Cf Domain do?

Printing Press CLI for Cf Domain. An agent skill from mvanhorn/printing-press-library. Pp Cf Domain is an agent skill from mvanhorn/printing-press-library. Printing Press CLI for Cf Domain.

How do I install Pp Cf Domain in Claude Code?

Run `npx skills add mvanhorn/printing-press-library --skill pp-cf-domain -a claude-code`. Or copy the skill folder (cli-skills/pp-cf-domain in mvanhorn/printing-press-library) into .claude/skills/pp-cf-domain in your project. Claude Code loads it when a task matches its description.

How do I install Pp Cf Domain in Codex?

Run `npx skills add mvanhorn/printing-press-library --skill pp-cf-domain -a codex`. Or copy the skill folder (cli-skills/pp-cf-domain in mvanhorn/printing-press-library) into .agents/skills/pp-cf-domain in your project. Codex loads it when a task matches its description.

Can I use Pp Cf Domain in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mvanhorn/printing-press-library --skill pp-cf-domain -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/pp-cf-domain, .gemini/skills/pp-cf-domain, .github/skills/pp-cf-domain and .opencode/skills/pp-cf-domain in your project.

What does Pp Cf Domain need to run?

Going by SKILL.md and its folder, Pp Cf Domain needs the command-line tools its instructions call (claude, npx and go). Our summary lists: Node.js. Its frontmatter pre-approves these tools: Read, Bash.

Does Pp Cf Domain access the network?

SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Pp Cf Domain safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Pp Cf Domain use?

Pp Cf Domain is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Pp Cf Domain use?

About 1.9k tokens (SKILL.md is roughly 7.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Pp Cf Domain?

Skills that share tags, products or a category with Pp Cf Domain: Cloudflare Browser Rendering (cloudflare/moltworker, 9.9k stars), Turnstile Spin (cloudflare/skills, 3k stars), Star Office UI Setup (ringhyacinth/Star-Office-UI, 7.5k stars) and Cloudflare (hodgef/apiker, 127 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Pp Cf Domain?

mvanhorn (a GitHub user) maintains it in mvanhorn/printing-press-library, which has 2,056 GitHub stars. The repository holds 506 skills in this directory. The repository was last updated on October 9, 2026.

Source: mvanhorn/printing-press-library on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.