# mcp-invoicenow-sg

> mcp-invoicenow-sg — cmendezs-mcp-invoicenow-sg. Use this tool when you need to validate, generate, and manage electronic invoices in Singapore, specifically for IRAS and Peppol interoperability. It solves problems related to invoice validation, API specification, and interoperability with Peppol access points. The tool takes in API specifications and invoice data as input and outputs validated and signed invoices, making it ideal for use cases involving electronic invoicing in Singapore's business landscape.

Canonical page: https://skillsregistry.net/skills/cmendezs-mcp-invoicenow-sg  
JSON: https://api.skillsregistry.net/v1/skills/cmendezs-mcp-invoicenow-sg

## Description

Model Context Protocol (MCP) server for Singapore Electronic Invoicing (InvoiceNow / PINT-SG / Peppol 5-Corner Model). Provides tools to validate, generate, and explore API specifications for IRAS / Peppol interoperability. Vendor-neutral: builds, validates, and signs locally; the required Peppol access point is interchangeable.

## Trust

- **Trust score (0–1):** 0.90
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** Apache-2.0
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/cmendezs/mcp-invoicenow-sg)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "cmendezs-mcp-invoicenow-sg"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cmendezs-mcp-invoicenow-sg` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cmendezs-mcp-invoicenow-sg/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt