Skills/PyPI/mcp-win-stdio-excel

mcp-win-stdio-excel@0.4.2

VERIFIED

Publisher claims: "Windows-optimized Model Context Protocol (MCP) server for Excel: 34 tools for Pandas queries, bulk 2D writes, cell styling, conditional formatting, chart generation, data deduplication/cleaning, in-memory transformations, RapidFuzz reconciliation, and native Excel COM automation (PDF export, recalc, pivots, macros)." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher indala-indala · joined 0 days agoInstalls 240Last detonated 42 min ago
$claude mcp add mcp-win-stdio-excel -- uvx mcp-win-stdio-excel
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-27 and scored it 86/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1
0.1sprocessexec /usr/bin/timeout
0.1sprocessexec .venv/bin/mcp-win-stdio-excel
0.1sprocessexited 127: timeout: failed to run command '.venv/bin/mcp-win-stdio-excel': No such file or directory
0.1sclaimedno tools/list reply (exit 127)
0.1sprocessscript backend runs setup only

Static findings

MEDIUM
Python subprocess execution detectedsrc/mcp_win_stdio/excel/cli.py:67 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedsrc/mcp_win_stdio/excel/cli.py:116 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05