io.github.lazyants/lexware

NPM · @LAZYANTS/LEXWARE-MCP-SERVER · SCANNED AUG 3

MCP server for the Lexware Office API — invoices, contacts, articles, and vouchers.

Available components

+67 this week 75 75 Trust /100

Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →

Supply Chain Security87

No malware found by supply-chain analysis.Pass
Only part of the dependency tree could be resolved (120 of 121), so this covers what we could see, not the whole tree.Partial
No install/post-install scripts declared.Pass
Only part of the dependency tree could be resolved (120 of 121), so this covers what we could see, not the whole tree. View diagnostics → Partial

Provenance & Transparency84

Source repository is publicly reachable at the declared URL. View diagnostics → Pass
Cryptographically verified build provenance (signed, bound to lazyants/lexware-mcp-server). View diagnostics → Pass
License check failed: the license (FSL-1.1-MIT) isn't a recognized OSI-approved license. See how to fix → Fail
Actively maintained (last published 6 days ago).Pass
Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail

Schema Quality & AI Usability84

100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
AI-judged instruction clarity (good).Pass
Tool/resource definitions use about 4062 tokens (~60/item across 67 items; 66 tools + 1 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management0

Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified

Tool Coverage100

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
100% of tool parameters carry a description.Pass

Capabilities100

Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass

Unverified: 1 category

A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · @lazyants/lexware-mcp-server

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add lazyants-lexware -- npx -y @lazyants/lexware-mcp-server

# add to Codex CLI

codex mcp add lazyants-lexware -- npx -y @lazyants/lexware-mcp-server

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "lazyants-lexware": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@lazyants/lexware-mcp-server"
      ],
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add lazyants-lexware --command npx --arg -y --arg @lazyants/lexware-mcp-server

# ~/.hermes/config.yaml

mcp_servers:
  lazyants-lexware:
    command: "npx"
    args: ["-y", "@lazyants/lexware-mcp-server"]

// mcp.json

{
  "mcpServers": {
    "lazyants-lexware": {
      "command": "npx",
      "args": [
        "-y",
        "@lazyants/lexware-mcp-server"
      ]
    }
  }
}

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

3 Aug 26 +28
- Install scripts: unverified → pass ▲ security
- Known CVEs: unverified → partial ▲ security
- Provenance: unverified → pass ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- The attested source repository moved: lazyants/lexware-mcp-server security
- License: unverified → fail ▼ functional
- MCP protocol: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Licence: FSL-1.1-MIT functional
2 Aug 26 +10
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Capabilities: pass → unverified ▼ functional
31 Jul 26 +31
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
30 Jul 26 −67
- Provenance: pass → unverified ▼ security
- Known CVEs: partial → unverified ▼ security
- Install scripts: pass → unverified ▼ security
- The attested source repository moved: lazyants/lexware-mcp-server security
- License: fail → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Schema quality: 100 → unverified ▼ functional
- Dependency health: partial → unverified ▼ functional
- Maintenance: pass → unverified ▼ functional
- Licence: FSL-1.1-MIT functional
28 Jul 26 +65
- Provenance: unverified → pass ▲ security
- Install scripts: unverified → pass ▲ security
- Known CVEs: unverified → partial ▲ security
- The attested source repository moved: lazyants/lexware-mcp-server security
- License: unverified → fail ▼ functional
- Security disclosure: unverified → fail ▼ functional
- Maintenance: unverified → pass ▲ functional
- Schema quality: unverified → 100 ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- First check of Tool coverage: 100 functional
- First check of Schema quality: good functional
- First check of Schema quality: pass functional
- First check of Schema quality: fail functional
- Licence: FSL-1.1-MIT functional
27 Jul 26 8

First indexed and scored.

Show 2 earlier entries Hide earlier entries

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed npm/@lazyants/[email protected]

Provenance verified

Ecosystem: npm · Outcome: verified

Reason: verified

Source repo:: lazyants/lexware-mcp-server
Certificate issuer:: https://token.actions.githubusercontent.com
Certificate SAN:: https://github.com/lazyants/lexware-mcp-server/.github/workflows/publish-registry.yml@refs/tags/v5.0.0
Rekor log index:: 2259829562
Predicate type:: https://slsa.dev/provenance/v1
Subject digest:: sha512:b51b9f9d0a8032db0834ef61b1f0e36c45fb24798ac7c12833c54221481ceb13ab30f2725ff5e7ff4ac17c8930cdcb8e3459516000d45284b171b3dba
Discovery method:: attestation_endpoint

Dependencies 120 packages

120 packages in the resolved dependency tree · 120 deprecated · 32 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools — 66 exposed · ~4,038 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens

lexware_create_article Create Article ~60

Create a new article.

Input Output Examples

Name	Type	Req	Description
body	object	yes	Article JSON. Key fields: title (string), type ("PRODUCT"\|"SERVICE"), unitName, unitPrice (object with currency, netAmount, grossAmount, taxRatePercentage), description

No output schema declared.

No examples provided.

lexware_create_contact Create Contact ~71

Create a new contact.

Input Output Examples

Name	Type	Req	Description
body	object	yes	Contact JSON. Key fields: version (0 for new), roles (object with customer/vendor), company (object with name), person (object with firstName, lastName), addresses (object with billing/shipping array…

No output schema declared.

No examples provided.

lexware_create_credit_note Create Credit Note ~80

Create a new credit note in Lexware.

Input Output Examples

Name	Type	Req	Description
body	object	yes	Credit note JSON body. Key fields: voucherDate, address (object with contactId or manual fields), lineItems (array with name, quantity, unitPrice, etc.), totalPrice (object), taxConditions (object).…

No output schema declared.

No examples provided.

lexware_create_delivery_note Create Delivery Note ~80

Create a new delivery note in Lexware.

Input Output Examples

Name	Type	Req	Description
body	object	yes	Delivery note JSON body. Key fields: voucherDate, address (object with contactId or manual fields), lineItems (array with name, quantity, unitPrice, etc.), totalPrice (object), taxConditions (object)…

No output schema declared.

No examples provided.

lexware_create_event_subscription Create Event Subscription ~114

Create a new webhook event subscription in Lexware.

Input Output Examples

Name	Type	Req	Description
callbackUrl	string	yes	Webhook URL
eventType	string	yes	Event type. Documented values: contact.changed, contact.deleted, voucher.created, voucher.changed, voucher.deleted, invoice.created, invoice.changed, invoice.deleted, credit-note.created, credit-note…

No output schema declared.

No examples provided.

lexware_create_invoice Create Invoice ~160

Create a new invoice in Lexware. Set finalize=true to immediately finalize (status "open"); omit or false to create as draft. The Lexware API does not support finalizing an existing draft — this is the only documented way to obtain a finalized invoice.

Input Output Examples

Name	Type	Req	Description
body	object	yes	Invoice JSON body. Key fields: voucherDate, address (object with contactId or manual fields), lineItems (array with name, quantity, unitPrice, etc.), totalPrice (object), taxConditions (object). See…
finalize	boolean	—	When true, creates the invoice in finalized "open" status. When false or omitted, creates as draft. Maps to the documented ?finalize=true query parameter.

No output schema declared.

No examples provided.

lexware_create_order_confirmation Create Order Confirmation ~80

Create a new order confirmation in Lexware.

Input Output Examples

Name	Type	Req	Description
body	object	yes	Order confirmation JSON body. Key fields: voucherDate, address (object with contactId or manual fields), lineItems (array with name, quantity, unitPrice, etc.), totalPrice (object), taxConditions (ob…

No output schema declared.

No examples provided.

lexware_create_quotation Create Quotation ~82

Create a new quotation in Lexware.

Input Output Examples

Name	Type	Req	Description
body	object	yes	Quotation JSON body. Key fields: voucherDate, expirationDate, address (object with contactId or manual fields), lineItems (array with name, quantity, unitPrice, etc.), totalPrice (object), taxConditi…

No output schema declared.

No examples provided.

lexware_create_voucher Create Voucher ~76

Create a new bookkeeping voucher in Lexware.

Input Output Examples

Name	Type	Req	Description
body	object	yes	Voucher JSON. Key fields: type ("salesinvoice"\|"salescreditnote"\|"purchaseinvoice"\|"purchasecreditnote"), voucherNumber, voucherDate, totalGrossAmount, totalTaxAmount, taxType, voucherItems (array),…

No output schema declared.

No examples provided.

lexware_deeplink_contact Deeplink Contact ~36

Get a direct URL to view a contact in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Contact ID

No output schema declared.

No examples provided.

lexware_deeplink_credit_note Deeplink to Credit Note ~40

Get a direct link to view/edit a credit note in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Credit note UUID

No output schema declared.

No examples provided.

lexware_deeplink_delivery_note Deeplink to Delivery Note ~40

Get a direct link to view/edit a delivery note in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Delivery note UUID

No output schema declared.

No examples provided.

lexware_deeplink_down_payment_invoice Deeplink to Down Payment Invoice ~43

Get a direct link to view/edit a down payment invoice in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Down payment invoice UUID

No output schema declared.

No examples provided.

lexware_deeplink_dunning Deeplink to Dunning ~40

Get a direct link to view/edit a dunning in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Dunning UUID

No output schema declared.

No examples provided.

lexware_deeplink_file Deeplink to Files Inbox ~32

Get a direct link to the bookkeeping inbox of newly-uploaded files in the Lexware web app.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

lexware_deeplink_invoice Deeplink to Invoice ~37

Get a direct link to view/edit an invoice in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Invoice UUID

No output schema declared.

No examples provided.

lexware_deeplink_order_confirmation Deeplink to Order Confirmation ~40

Get a direct link to view/edit an order confirmation in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Order confirmation UUID

No output schema declared.

No examples provided.

lexware_deeplink_quotation Deeplink to Quotation ~39

Get a direct link to view/edit a quotation in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Quotation UUID

No output schema declared.

No examples provided.

lexware_deeplink_recurring_template Deeplink to Recurring Template ~43

Get a direct link to view/edit a recurring invoice template in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Recurring template UUID

No output schema declared.

No examples provided.

lexware_deeplink_voucher Deeplink to Voucher ~40

Get a direct link to view/edit a bookkeeping voucher in the Lexware web app.

Input Output Examples

Name	Type	Req	Description
voucherId	string	yes	Voucher UUID

No output schema declared.

No examples provided.

lexware_delete_article Delete Article ~25

Delete an article by ID.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Article ID

No output schema declared.

No examples provided.

lexware_delete_event_subscription Delete Event Subscription ~30

Delete a webhook event subscription from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Event subscription UUID

No output schema declared.

No examples provided.

lexware_download_credit_note_file Download Credit Note File ~93

Download the file for a credit note. Defaults to PDF; pass format="xml" to request the XRechnung XML e-invoice when available (the API returns whatever representation it can render).

Input Output Examples

Name	Type	Req	Description
format	string	—	Representation to request: "pdf" (default) or "xml" for the XRechnung XML e-invoice when available.
id	string	yes	Credit note UUID

No output schema declared.

No examples provided.

lexware_download_delivery_note_file Download Delivery Note File ~31

Download the PDF file for a delivery note.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Delivery note UUID

No output schema declared.

No examples provided.

lexware_download_down_payment_invoice_file Download Down Payment Invoice File ~96

Download the file for a down payment invoice. Defaults to PDF; pass format="xml" to request the XRechnung XML e-invoice when available (the API returns whatever representation it can render).

Input Output Examples

Name	Type	Req	Description
format	string	—	Representation to request: "pdf" (default) or "xml" for the XRechnung XML e-invoice when available.
id	string	yes	Down payment invoice UUID

No output schema declared.

No examples provided.

lexware_download_dunning_file Download Dunning File ~31

Download the PDF file for a dunning.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Dunning UUID

No output schema declared.

No examples provided.

lexware_download_file Download File ~36

Download a file from Lexware. Returns the file as base64-encoded content.

Input Output Examples

Name	Type	Req	Description
id	string	yes	File UUID

No output schema declared.

No examples provided.

lexware_download_invoice_file Download Invoice File ~90

Download the file for an invoice. Defaults to PDF; pass format="xml" to request the XRechnung XML e-invoice when available (the API returns whatever representation it can render).

Input Output Examples

Name	Type	Req	Description
format	string	—	Representation to request: "pdf" (default) or "xml" for the XRechnung XML e-invoice when available.
id	string	yes	Invoice UUID

No output schema declared.

No examples provided.

lexware_download_order_confirmation_file Download Order Confirmation File ~31

Download the PDF file for an order confirmation.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Order confirmation UUID

No output schema declared.

No examples provided.

lexware_download_quotation_file Download Quotation File ~30

Download the PDF file for a quotation.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Quotation UUID

No output schema declared.

No examples provided.

lexware_get_article Get Article ~26

Get a single article by ID.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Article ID

No output schema declared.

No examples provided.

lexware_get_contact Get Contact ~26

Get a single contact by ID.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Contact ID

No output schema declared.

No examples provided.

lexware_get_credit_note Get Credit Note ~31

Retrieve a credit note by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Credit note UUID

No output schema declared.

No examples provided.

lexware_get_delivery_note Get Delivery Note ~31

Retrieve a delivery note by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Delivery note UUID

No output schema declared.

No examples provided.

lexware_get_down_payment_invoice Get Down Payment Invoice ~34

Retrieve a down payment invoice by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Down payment invoice UUID

No output schema declared.

No examples provided.

lexware_get_dunning Get Dunning ~31

Retrieve a dunning by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Dunning UUID

No output schema declared.

No examples provided.

lexware_get_event_subscription Get Event Subscription ~32

Retrieve a webhook event subscription by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Event subscription UUID

No output schema declared.

No examples provided.

lexware_get_file_status Get File Status ~30

Get file metadata and processing status from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	File UUID

No output schema declared.

No examples provided.

lexware_get_invoice Get Invoice ~28

Retrieve an invoice by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Invoice UUID

No output schema declared.

No examples provided.

lexware_get_order_confirmation Get Order Confirmation ~31

Retrieve an order confirmation by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Order confirmation UUID

No output schema declared.

No examples provided.

lexware_get_payments Get Payments ~28

Get payment details for a specific voucher.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Voucher UUID

No output schema declared.

No examples provided.

lexware_get_profile Get Profile ~16

Get the organization profile information.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

lexware_get_quotation Get Quotation ~30

Retrieve a quotation by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Quotation UUID

No output schema declared.

No examples provided.

lexware_get_recurring_template Get Recurring Template ~34

Retrieve a recurring invoice template by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Recurring template UUID

No output schema declared.

No examples provided.

lexware_get_voucher Get Voucher ~30

Retrieve a bookkeeping voucher by ID from Lexware.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Voucher UUID

No output schema declared.

No examples provided.

lexware_list_articles List Articles ~81

List all articles with optional pagination.

Input Output Examples

Name	Type	Req	Description
articleNumber	string	—	Filter by article number
gtin	string	—	Filter by GTIN/EAN
page	integer	—	Page number (0-indexed)
size	integer	—	Results per page (max 250)
type	string	—	Filter by article type

No output schema declared.

No examples provided.

lexware_list_contacts List Contacts ~98

List all contacts with optional pagination and filters.

Input Output Examples

Name	Type	Req	Description
customer	boolean	—	Filter for customers
email	string	—	Filter by email address
name	string	—	Filter by name
number	number	—	Filter by contact number
page	integer	—	Page number (0-indexed)
size	integer	—	Results per page (max 250)
vendor	boolean	—	Filter for vendors

No output schema declared.

No examples provided.

lexware_list_countries List Countries ~20

List all available countries with their tax classifications.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

lexware_list_event_subscriptions List Event Subscriptions ~21

List all webhook event subscriptions in Lexware.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

lexware_list_payment_conditions List Payment Conditions ~17

List all available payment conditions.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

27 Jul 3 Aug