lexware-office

lexware-office is a skill for Claude Code from HybridAIOne/hybridclaw. It costs 39 tokens per session (3,793 once invoked), scanned A, original, MIT.

A connector for Lexware Office, German business accounting software, through its public API.

In plain words
What is it for?
It helps inspect contacts, products, invoices, quotations, receipts, bookkeeping records, payment status, posting categories, and revenue or income summaries, and can support selected invoice, quotation, or expense writes.
Why use it?
It brings accounting records into agent workflows while supporting guarded changes to sensitive business documents and transactions.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python3 skills/skill-creator/scripts/quick_validate.py skills/lexware-office.

Good fit It helps inspect contacts, products, invoices, quotations, receipts, bookkeeping records, payment status, posting categories, and revenue or income summaries, and can support selected invoice, quotation, or expense writes.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/HybridAIOne/hybridclaw
agentmods
npx agentmods add skills/hybridaione/hybridclaw/lexware-office

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.

agentmods badge for lexware-office

README.md
[![agentmods](https://agentmods.dev/badge/skills/hybridaione/hybridclaw/lexware-office/github.svg)](https://agentmods.dev/skills/hybridaione/hybridclaw/lexware-office)
Your own site
<a href="https://agentmods.dev/skills/hybridaione/hybridclaw/lexware-office"><img src="https://agentmods.dev/badge/skills/hybridaione/hybridclaw/lexware-office/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 lexware-office

Your own site · 80×15
<a href="https://agentmods.dev/skills/hybridaione/hybridclaw/lexware-office"><img src="https://agentmods.dev/badge/skills/hybridaione/hybridclaw/lexware-office.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,793 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Data Exfiltration · line 15
    Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
    Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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 $0.00039 $0.03793
Opus 5 $0.00019 $0.01896
Sonnet 5 $0.00008 $0.00759
Haiku 4.5 $0.00004 $0.00379

Measured 8d ago against content hash 4a159158f308, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

lexware-office scanned grade A with 1 finding 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 8d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (index.cjs, lexware_office.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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

Do not verify the key with bash/curl. The model cannot inspect the gateway
skills/lexware-office/SKILL.md · 311 lines

How it starts

The opening of the file, as written. The whole thing — 311 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Lexware Office

Use this skill when the user wants to inspect or manage Lexware Office data for German SME accounting workflows: customers, products/articles, invoices, quotations, bookkeeping vouchers, receipt files, posting categories, payment status, and high-level revenue or income-statement summaries.

Lexware Office was formerly branded lexoffice. This skill uses the current Public API gateway at https://api.lexware.io.

Scope

  • read contacts/customers
  • read articles/products/services used in invoice line items
  • list invoices through voucherlist and retrieve invoice details
  • download invoice files from the invoice file subresource
  • list quotations through voucherlist, retrieve quotation details, and download quotation PDF files from the quotation file subresource
  • list and retrieve bookkeeping vouchers, including purchase invoices and receipt records
  • read payment status and payment items for vouchers through /v1/payments
  • read bank-linked payment items by scanning voucher payments for partPaymentFinancialTransaction
  • read posting categories for revenue and expense classification
  • prepare local revenue and income-statement aggregation plans from voucherlist and posting-category reads
  • aggregate fetched voucher pages into revenue summaries and income statements
  • create contacts only after explicit operator grant
  • create draft or finalized invoices only after explicit operator grant
  • create draft or finalized quotations only after explicit operator grant
  • log expense vouchers and upload receipt files only after explicit operator grant
  • match incoming bank transactions against open invoices locally, then prepare a granted voucher reconciliation-note update through the documented voucher PUT endpoint
  • update vouchers only after reading the current version and receiving explicit operator grant

Credential Rules

Lexware Office authenticates with a bearer API key. Store the API key in HybridClaw encrypted runtime secrets; never paste it into the prompt.

Read the full file on GitHub · 311 lines

Files

What ships with it

4 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.

  1. 8d ago Changed · +6 lines 4a159158f308
  2. 12d ago First seen · 305 lines · 39 tokens per session scan A a531a0ce4a30

Subscribe to this mod's changes

lexware-office is a skill published in the GitHub repository HybridAIOne/hybridclaw (132 stars, last pushed yesterday), licensed MIT. It adds 39 tokens to every session and 3,793 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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