Skills/PyPI/korean-tax-calc-mcp

korean-tax-calc-mcp@0.19.6

VERIFIED

Publisher claims: "Korea (South Korea) tax calculator MCP server — 95 tools: tax calculation (incl. end-to-end adjustments from raw facts) + tax audit judgment (related party, tunnelling gift, return precheck, PDF review). 한국 세금 계산 + 세무조사 판정 MCP" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher upstageai · joined 7 days agoInstalls 0Last detonated 1 h ago
$claude mcp add korean-tax-calc-mcp -- uvx korean-tax-calc-mcp
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-04 and scored it 84/100 (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
0.3sprocessdependency install exit 1
0.3sprocessexec /usr/bin/timeout
0.3sprocessexec .venv/bin/korean-tax-calc-mcp
0.3sprocessexited 127: timeout: failed to run command '.venv/bin/korean-tax-calc-mcp': No such file or directory
0.3sclaimedno tools/list reply (exit 127)
0.3sprocessscript backend runs setup only

Static findings

MEDIUM
Python subprocess execution detectedtests/test_r3_fixes.py:47 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05

No other findings across 8,109 lines in 81 files.