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cli-invoice

cli-invoice is a skill for Claude Code, Codex from thedavidweng/skills. It costs 37 tokens per session (360 once invoked), scanned A, original, MIT.

A command-line invoice generator that creates PDF invoices from a single terminal command.

In plain words
What is it for?
It generates, regenerates, and manages invoices with sender, recipient, item, quantity, and rate information.
Why use it?
It avoids maintaining separate invoice data and template files: the saved command contains the invoice details and can recreate the PDF when needed.

Skill for Claude CodeCodex

Written for Claude Code and Codex: shipped in a Claude Code plugin, but also agents/openai.yaml present.

Part of the david-skills plugin — 18 skills shipped together

not rated 11repo changed 1mo ago A scan SkillSpector: pass 37 tokens original MIT

Good fit It generates, regenerates, and manages invoices with sender, recipient, item, quantity, and rate information.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/thedavidweng/skills/cli-invoice
View source ↗ thedavidweng/skills
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add thedavidweng/skills --skill cli-invoice
Clone the repo
git clone --depth 1 https://github.com/thedavidweng/skills

Made for: Claude Code, Codex.

Or install david-skills, the plugin that ships this one along with the rest of its 18 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for cli-invoice

README.md
[![agentmods](https://agentmods.dev/badge/skills/thedavidweng/skills/cli-invoice/github.svg)](https://agentmods.dev/skills/thedavidweng/skills/cli-invoice)
Your own site
<a href="https://agentmods.dev/skills/thedavidweng/skills/cli-invoice"><img src="https://agentmods.dev/badge/skills/thedavidweng/skills/cli-invoice/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for cli-invoice

Your own site · 80×15
<a href="https://agentmods.dev/skills/thedavidweng/skills/cli-invoice"><img src="https://agentmods.dev/badge/skills/thedavidweng/skills/cli-invoice.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 360 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00037 $0.00360
Opus 5.5 $0.00015 $0.00144
Sonnet 5.5 $0.00007 $0.00072
Haiku 4.5 $0.00004 $0.00036

Measured 1mo ago against content hash c7e6d4991421, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cli-invoice scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

document-generation/cli-invoice/SKILL.md · 20 lines

What it actually says

The command IS the source. Store each invoice's command in your notes (one fenced block per invoice); regenerate on demand. Never persist PDFs. Needs the invoice CLI (brew install invoice).

invoice generate --from "Name" --to "Client" \
  --id "2026-001" --date "Mar 31, 2026" --due "Apr 14, 2026" \
  --item "Work" --quantity 40 --rate 75 [--tax 0.05] \
  [--note "E-transfer to [email protected]"] [--output a.pdf]

Repeat --item/--quantity/--rate once per line item. --import file.json takes parallel arrays (items/quantities/rates), not objects.

Pin --id, --date, --due. They default to today's date, so an unpinned command regenerates a different invoice. Always pass --from/--to: the defaults are placeholder company names. The CLI reads no environment variables.

Don't: floats in --quantity (the tool fails with strconv.Atoi; scale first: qty×10^d as an int, rate/10^d, then check the total); percentages for tax/discount (use decimals, 0.05); separate payment sections (embed in --note, since per-client payment details differ).

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago Changed · +3 lines · +7 tokens per session c7e6d4991421
  2. 1mo ago Changed · -169 lines · -40 tokens per session 6f0c2cb7293f
  3. 2mo ago First seen · 186 lines · 70 tokens per session scan A 0185cdaa9c66

Subscribe to this mod's changes

cli-invoice is a skill published in the GitHub repository thedavidweng/skills (11 stars, last pushed 8d ago), licensed MIT. It adds 37 tokens to every session and 360 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

DocumentsFinance and fintechPDF
Related

cli-invoice compared with skills from other repositories

cli-invoice next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
cli-invoicethedavidweng/skillsSkill118d agoMITA37Claude Code, Codex
invoicenexu-io/open-designSkill106kyesterdayApache-2.0A46Claude Code, Codex
report-generatoryennanliu/InvestSkillSkill27513d agoMITA11Claude Code
cwicr-report-generatordatadrivenconstruction/DDC_Skills_for_AI_Agents_in_ConstructionSkill39418d agoMITA29Claude Code, Codex
iflytek-ocr-invoiceiflytek/iFly-SkillsSkill2133d agoApache-2.0A77Claude Code, Codex
financial-parserOneWave-AI/claude-skillsSkill41518d agoMITA41Claude Code, Codex
billing-automationTerminalSkills/skillsSkill192yesterdayApache-2.0A86Claude Code, Codex