What is download-platform-invoices?

A system for collecting monthly software-service invoices as organized records and official PDF files. It supports billing portals and APIs, including services such as GitHub, OpenAI, Anthropic, Atlassian, LinkedIn, and Google Ads.

Fetching invoices for a period, recording vendor, dates, totals, tax, currency, and source details, validating those records, and saving the original PDFs.

It removes the repetitive work of logging into several services, finding invoices, downloading them, and putting their details into a consistent format for bookkeeping.

download-platform-invoices — Skill for Claude Code by HybridAIOne

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 HybridAIOne/hybridclaw --skill download-platform-invoices

Clone the repo

git clone --depth 1 https://github.com/HybridAIOne/hybridclaw

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/hybridaione/hybridclaw/download-platform-invoices/github.svg)](https://agentmods.dev/skills/hybridaione/hybridclaw/download-platform-invoices)

Your own site

<a href="https://agentmods.dev/skills/hybridaione/hybridclaw/download-platform-invoices"><img src="https://agentmods.dev/badge/skills/hybridaione/hybridclaw/download-platform-invoices/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/hybridaione/hybridclaw/download-platform-invoices"><img src="https://agentmods.dev/badge/skills/hybridaione/hybridclaw/download-platform-invoices.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,378 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.

Model	Per session	Once invoked
Fable 5.1	$0.00019	$0.01378
Opus 5	$0.00010	$0.00689
Sonnet 5	$0.00004	$0.00276
Haiku 4.5	$0.00002	$0.00138

Measured 12d ago against content hash 6e15bba08143, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

download-platform-invoices 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 12d ago.

The scan reads SKILL.md. This mod also ships 21 executable files (adapters/anthropic.cjs, adapters/atlassian.cjs, adapters/aws.cjs, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/download-platform-invoices/SKILL.md · 150 lines

How it starts

The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Download Platform Invoices

Use this skill when the user wants monthly SaaS invoice PDFs collected from billing portals or billing APIs for bookkeeping handoff.

Output Contract

Each fetched invoice must produce one normalized JSON record and the original official PDF. The record shape is:

{
  "vendor": "openai",
  "invoice_no": "E-2026-03-001",
  "period": "2026-03",
  "issue_date": "2026-04-01",
  "due_date": "2026-04-15",
  "net": 123.45,
  "vat_rate": 0.19,
  "vat": 23.45,
  "gross": 146.9,
  "currency": "EUR",
  "pdf_path": "runs/2026-03/openai/E-2026-03-001.pdf",
  "source_url": "https://platform.openai.com/account/billing",
  "checksum_sha256": "64 lowercase hex characters"
}

Validate records with the colocated schema.json contract. Keep pdf_path relative to the invoice run directory.

Adapter Contract

Adapters follow this shape:

login(credentials) -> session
listInvoices(session, { since }) -> InvoiceMeta[]
download(session, invoice) -> Uint8Array

The runtime implementation is colocated with this skill:

Stripe API adapter
browser-driver scrape adapters for GitHub, OpenAI, Anthropic, Atlassian, and LinkedIn
native API adapters for Google Ads InvoiceService, AWS Invoicing, Azure Billing invoices, and GCP Cloud Billing account authorization. Google does not expose invoice PDF listing/download in the public Cloud Billing REST API, so the GCP adapter uses the browser document driver for the Documents page after API authorization.
DATEV Unternehmen Online handoff prefers an injected DATEV Datenservice, Rechnungsdatenservice/Belegbilderservice, MCP, or certified API client. If no such client is configured, it falls back to browser upload through DATEV Upload online/Belege online.
manifest-based idempotency using (vendor, invoice_no) and checksum_sha256
audit event emission per fetched invoice
recorded fixture replay for every launch provider with sanitized HTTPS trace metadata and DOM snapshots, so CI does not touch live billing portals

Read the full file on GitHub · 150 lines

Files

What ships with it

34 files 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.

12d ago First seen · 150 lines · 19 tokens per session scan A 6e15bba08143

Subscribe to this mod's changes

download-platform-invoices is a skill published in the GitHub repository HybridAIOne/hybridclaw (132 stars, last pushed yesterday), licensed MIT. It adds 19 tokens to every session and 1,378 once invoked, about $0.0001 per session on Opus 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.

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