# io.github.arose26/xlsx-audit-mcp (npm · xlsx-audit-mcp)

Audit Excel workbooks: formula dependency tracing, circular references, risk smells. Local only.

- Trust score: 69/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-17

## Components

- npm · `xlsx-audit-mcp`: 69/100 (this document), [markdown](https://verifymcp.io/servers/arose26-xlsx-audit-mcp/xlsx-audit-mcp.md), [page](https://verifymcp.io/servers/arose26-xlsx-audit-mcp/xlsx-audit-mcp)

## Channel facts

- Registry: `npm`
- Package: `xlsx-audit-mcp`
- Version: `0.1.0`
- 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 2026-08-17.

- **Supply Chain Security**: 98/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 30 of 105 dependencies flagged as unhealthy.
- **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 2 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 81/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 310 tokens (~77/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 96/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 89% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**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

### Claude

```bash
claude mcp add arose26-xlsx-audit-mcp -- npx -y xlsx-audit-mcp
```

### Codex

```bash
codex mcp add arose26-xlsx-audit-mcp -- npx -y xlsx-audit-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "arose26-xlsx-audit-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "xlsx-audit-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add arose26-xlsx-audit-mcp --command npx --arg -y --arg xlsx-audit-mcp
```

### Hermes

```yaml
mcp_servers:
  arose26-xlsx-audit-mcp:
    command: "npx"
    args: ["-y", "xlsx-audit-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "arose26-xlsx-audit-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "xlsx-audit-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.

### 2026-08-16 (score 69, 0)

- [functional regression] Security disclosure: unverified → fail

### 2026-08-15 (score 69)

First indexed and scored.

## MCP tools (4)

### `workbook_overview` (~55 tokens)

Workbook overview

Structure of an .xlsx workbook: sheets with dimensions and formula counts, defined names, external workbook links, merged cells. The map you need before tracing or auditing.

Input parameters:

- `path` (string, required): Path to an .xlsx workbook

### `list_formulas` (~87 tokens)

List formulas

Formulas with addresses and cached values. Filter with `contains` (e.g. 'INDIRECT', 'VLOOKUP') and/or `sheet`.

Input parameters:

- `contains` (string): Case-insensitive substring of the formula text
- `limit` (integer): Max results
- `path` (string, required): Path to an .xlsx workbook
- `sheet` (string): Only this sheet

### `trace_cell` (~102 tokens)

Trace a cell

Audit one cell: its formula and cached value, precedents (cells and ranges it reads), and dependents (formulas that read it, directly or via a range). Address like 'Summary!B14'; unqualified addresses use the first sheet.

Input parameters:

- `cell` (string, required): Cell address, e.g. B14 or 'Summary!B14'
- `max_dependents` (integer)
- `path` (string, required): Path to an .xlsx workbook

### `audit_workbook` (~66 tokens)

Audit the workbook

Risk report across the whole model: circular references (with example chains), volatile functions (INDIRECT/OFFSET/NOW/RAND...), hardcoded constants inside formulas, external workbook links, merged cells, very long formulas.

Input parameters:

- `path` (string, required): Path to an .xlsx workbook

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/arose26-xlsx-audit-mcp/xlsx-audit-mcp#diagnostics

## Score history

- 2026-08-17: 69
- 2026-08-16: 69
- 2026-08-15: 69

## Links

- npm package: https://www.npmjs.com/package/xlsx-audit-mcp
- Socket report: https://socket.dev/npm/package/xlsx-audit-mcp
- Repository: https://github.com/arose26/xlsx-audit-mcp
- Changelog RSS feed: https://verifymcp.io/servers/arose26-xlsx-audit-mcp/xlsx-audit-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/arose26-xlsx-audit-mcp/xlsx-audit-mcp.json
- HTML version of this page: https://verifymcp.io/servers/arose26-xlsx-audit-mcp/xlsx-audit-mcp