# excel-mcp-server

> excel-mcp-server is a community-maintained MCP server from negokaz. Anomity scores its risk at 50 out of 100 (medium).

- **Canonical URL:** https://catalog.anomity.ai/mcp/excel-mcp-server
- **Kind:** MCP server
- **Publisher:** negokaz
- **Trust level:** community
- **Risk score:** 50/100 (medium)
- **Last updated:** 2026-11-01
- **JSON:** https://catalog.anomity.ai/api/entries/mcp/excel-mcp-server

## Why it scored 50

The score starts at the catalog's neutral base of 50 and moves only through the signals below. The formula is published at https://catalog.anomity.ai/about — there is no model and no hidden heuristic.

| Signal | Contribution | Severity | Evidence |
| --- | --- | --- | --- |
| Established community project | -10 | trust offset |  |
| 1 high-risk capability: filesystem:write | +10 | high |  |

Clamped result: **50/100**, band **medium**.

## Capabilities

| Capability | Name | Security implication |
| --- | --- | --- |
| `filesystem:read` | Filesystem read | Can read files on the host system. Used for context, indexing, or analysis. |
| `filesystem:write` | Filesystem write | Can create, edit, or delete files on the host system. High-impact capability — anything from helpful edits to planting persistence. |

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Source: Anomity Security Database (https://catalog.anomity.ai/). Scoring methodology: https://catalog.anomity.ai/about. Machine-readable index: https://catalog.anomity.ai/llms.txt · https://catalog.anomity.ai/openapi.json