# io.github.ANHQ280/myinvois-mcp (npm · myinvois-mcp)

Malaysian LHDN e-invoicing (MyInvois) compliance rules: scope, validation, change-diffs.

- Trust score: 63/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `myinvois-mcp`: 63/100 (this document), [markdown](https://verifymcp.io/servers/anhq280-myinvois-mcp/myinvois-mcp.md), [page](https://verifymcp.io/servers/anhq280-myinvois-mcp/myinvois-mcp)

## Channel facts

- Registry: `npm`
- Package: `myinvois-mcp`
- Version: `0.1.1`
- 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 (95 of 99), 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 (95 of 99), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 46 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 335 tokens (~83/item across 4 items; 4 tools + 0 resources), lean.
  - 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 anhq280-myinvois-mcp -- npx -y myinvois-mcp
```

### Codex

```bash
codex mcp add anhq280-myinvois-mcp -- npx -y myinvois-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "anhq280-myinvois-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "myinvois-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add anhq280-myinvois-mcp --command npx --arg -y --arg myinvois-mcp
```

### Hermes

```yaml
mcp_servers:
  anhq280-myinvois-mcp:
    command: "npx"
    args: ["-y", "myinvois-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "anhq280-myinvois-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "myinvois-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 63, +47)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] Schema quality: unverified → good
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-08-01 (score 16, −6)

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

### 2026-07-31 (score 22, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 40)

First indexed and scored.

## MCP tools (4)

### `check_einvoice_scope` (~106 tokens)

Check whether a Malaysian business is in scope for MyInvois e-invoicing and by when, given its annual turnover (RM). Returns phase, mandatory date, relaxation window, plus asOf/rulesetVersion/source/disclaimer.

Input parameters:

- `date` (string): ISO date to evaluate against (defaults to today)
- `entity_type` (string): Entity type, e.g. sdn_bhd (informational)
- `turnover` (number, required): Annual turnover in RM

### `get_einvoice_field_rules` (~79 tokens)

Get the e-invoice field rules that apply to a given scenario (b2b/b2c) and optional transaction amount (RM). Returns required fields, formats, allowed values, plus the standard envelope.

Input parameters:

- `amount` (number): Transaction amount in RM (enables amount-based rules)
- `scenario` (string, required): Transaction scenario

### `validate_einvoice` (~87 tokens)

Validate an invoice object against the current MyInvois field rules. STATELESS: the invoice is never stored. Returns valid/errors/warnings plus the standard envelope. Highest-frequency tool.

Input parameters:

- `invoice` (object, required): Invoice as a flat object keyed by field code. Include `scenario` (b2b|b2c) and `amount` (RM) to select applicable rules.

### `get_einvoice_changes` (~63 tokens)

Get the feed of MyInvois rule changes effective on or after a given date. Returns change_type, summary, affected entity, and effective date, plus the standard envelope.

Input parameters:

- `since` (string, required): ISO date; return changes effective on/after this

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/anhq280-myinvois-mcp/myinvois-mcp#diagnostics

## Score history

- 2026-08-03: 63
- 2026-08-02: 63
- 2026-08-01: 16
- 2026-07-31: 22
- 2026-07-29: 40
- 2026-07-28: 40
- 2026-07-27: 40

## Links

- npm package: https://www.npmjs.com/package/myinvois-mcp
- Socket report: https://socket.dev/npm/package/myinvois-mcp
- Changelog RSS feed: https://verifymcp.io/servers/anhq280-myinvois-mcp/myinvois-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/anhq280-myinvois-mcp/myinvois-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/anhq280-myinvois-mcp/myinvois-mcp
