# io.github.InnarM/blank-invoice-maker (npm · blank-invoice-maker-mcp)

Create free invoices from your AI assistant via a pre-filled blankinvoicemaker.com link.

- Trust score: 66/100 (medium)
- Change this week: +21
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `blank-invoice-maker-mcp`: 66/100 (this document), [markdown](https://verifymcp.io/servers/innarm-blank-invoice-maker/blank-invoice-maker-mcp.md), [page](https://verifymcp.io/servers/innarm-blank-invoice-maker/blank-invoice-maker-mcp)

## Channel facts

- Registry: `npm`
- Package: `blank-invoice-maker-mcp`
- Version: `1.0.2`
- Transport: `stdio`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (96 of 100), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (96 of 100), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 47 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 60/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 373 tokens (~186/item across 2 items; 2 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add innarm-blank-invoice-maker -- npx -y blank-invoice-maker-mcp
```

### Codex

```bash
codex mcp add innarm-blank-invoice-maker -- npx -y blank-invoice-maker-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "innarm-blank-invoice-maker": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "blank-invoice-maker-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add innarm-blank-invoice-maker --command npx --arg -y --arg blank-invoice-maker-mcp
```

### Hermes

```yaml
mcp_servers:
  innarm-blank-invoice-maker:
    command: "npx"
    args: ["-y", "blank-invoice-maker-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "innarm-blank-invoice-maker": {
      "command": "npx",
      "args": [
        "-y",
        "blank-invoice-maker-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-02 (score 66, +19)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional] Licence: MIT

### 2026-07-31 (score 47, +37)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 10, −66)

- [security regression] Malware scan: pass → unverified
- [security regression] Known CVEs: partial → unverified
- [security regression] Provenance: fail → unverified
- [security regression] Install scripts: pass → unverified
- [functional regression] License: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Maintenance: pass → unverified
- [functional] Licence: MIT

### 2026-07-29 (score 76, +50)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional regression] Security disclosure: unverified → fail
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-07-28 (score 26, −19)

- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Security disclosure: fail → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 45)

First indexed and scored.

## MCP tools (2)

### `list_templates` (~57 tokens)

List invoice templates

List the industry-specific invoice templates available on Blank Invoice Maker (https://blankinvoicemaker.com). Returns each template's slug, name, description, and page URL. Use this to discover templates; build a custom invoice with create_invoice.

### `create_invoice` (~316 tokens)

Create an invoice

Create a professional invoice and return a link that opens it — fully pre-filled — in the free Blank Invoice Maker editor (https://blankinvoicemaker.com). No signup, no watermark. The user opens the link to review and download the PDF; all invoice data stays in their browser (it travels in the link's URL fragment and is never sent to a server).

Input parameters:

- `bank` (object): Bank / payment details
- `business` (object, required): Your business — the sender / payee
- `client` (object, required): The client being billed
- `color` (string): Accent colour as a hex code. Default #3b82f6
- `currency` (string): ISO currency code, e.g. "USD", "EUR", "GBP". Default "USD"
- `discountRate` (number|string): Invoice-wide discount in percent
- `documentTitle` (string): Document title, e.g. "Invoice", "Proforma Invoice"
- `dueDate` (string): YYYY-MM-DD. Default: derived from payment terms
- `invoiceDate` (string): YYYY-MM-DD. Default: today
- `invoiceNumber` (string): Default "INV-001"
- `items` (array, required): Line items (at least one)
- `notes` (string): Footer notes / payment instructions
- `paymentTerms` (string): e.g. "Net 30", "Due on receipt". Default "Net 30"
- `taxes` (array): Tax lines. Omit for a tax-free invoice

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/innarm-blank-invoice-maker/blank-invoice-maker-mcp#diagnostics

## Score history

- 2026-08-03: 66
- 2026-08-02: 66
- 2026-08-01: 47
- 2026-07-31: 47
- 2026-07-30: 10
- 2026-07-29: 76
- 2026-07-28: 26
- 2026-07-27: 45

## Links

- npm package: https://www.npmjs.com/package/blank-invoice-maker-mcp
- Socket report: https://socket.dev/npm/package/blank-invoice-maker-mcp
- Repository: https://github.com/InnarM/blank-invoice-maker-mcp
- Changelog RSS feed: https://verifymcp.io/servers/innarm-blank-invoice-maker/blank-invoice-maker-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/innarm-blank-invoice-maker/blank-invoice-maker-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/innarm-blank-invoice-maker/blank-invoice-maker-mcp