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SooTool

PYPI · SOOTOOL

Deterministic Decimal calculation MCP server: Korean tax, finance, accounting, statistics

Available components

+15 this week 54 Trust /100

Last scanned (19 hours ago)

Scores higher than 56% of PyPI servers

Category Finance and Payments

Trust breakdown (7 categories)

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. How we score → Why this is hard to score →

Supply Chain Security100
  • No malware found by supply-chain analysis.Pass
  • No known CVEs affecting this package version or its production dependencies.Pass
  • Runs uv_build at install time, a recognised build step with no custom scripting around it. View diagnostics → Pass
  • 2 of 44 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency100
  • Source repository is publicly reachable at the declared URL. View diagnostics → Pass
  • Cryptographically verified build provenance (signed, bound to JinHo-von-Choi/SooTool). View diagnostics → Pass
  • Clear OSI-approved license (MIT).Pass
  • Actively maintained (last published 6 days ago).Pass
  • Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability0
  • Schema quality not yet verified: the captured schema was too large for us to store in full, or the server stopped listing its tools part-way, so we will not judge it on a partial copy.Unverified
Stability & Change Management0
  • Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
  • Tool coverage not yet verified: the captured tool definitions were too large for us to store in full, or the server stopped listing its tools part-way, so we will not judge them on a partial copy.Unverified
Tool Safety0
  • Tool safety not yet verified: the captured tool definitions were too large for us to store in full (the trim removes the very descriptions this category reads), or the server stopped listing its tools part-way.Unverified
Capabilities100
  • Implements a current MCP spec version (2026-07-28).Pass

Unverified: 4 categories

Categories scored 0 because we could not verify them: 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.

What we tested

Checks we ran (10)

  • Malware scan
  • Known CVEs
  • Install scripts
  • Dependency health
  • Source repository
  • Provenance
  • License
  • Maintenance
  • Security disclosure
  • MCP protocol

Checks we could not complete (4)

These are gaps on our side, not findings about this package. We only credit what we can confirm, so a category made up entirely of them scores 0.

  • Schema quality in Schema Quality & AI Usability (scores 0 for this)Schema quality not yet verified: the captured schema was too large for us to store in full, or the server stopped listing its tools part-way, so we will not judge it on a partial copy.
  • Stability in Stability & Change Management (scores 0 for this)Stability not yet verified: not enough scan history yet (needs a 30-day window).
  • Tool coverage in Tool Coverage (scores 0 for this)Tool coverage not yet verified: the captured tool definitions were too large for us to store in full, or the server stopped listing its tools part-way, so we will not judge them on a partial copy.
  • Tool safety in Tool Safety (scores 0 for this)Tool safety not yet verified: the captured tool definitions were too large for us to store in full (the trim removes the very descriptions this category reads), or the server stopped listing its tools part-way.

Does not apply to this package (2)

  • Endpoint SecurityScored on hosted endpoints only. A package has no live endpoint of its own for us to probe.
  • Transport & ReachabilityScored on hosted endpoints only. A package has no live endpoint of its own for us to probe.

The score does not measure everything. What the score does not measure →

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 4 Nov 26 +15
    • Malware scan: unverified → pass ▲ security
  • 29 Oct 26 39

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Analysed pypi/sootool@0.3.1

Provenance Verified

A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.

Result Verified
Ecosystem pypi
Reason Verified
Discovered via Registry attestation endpoint
Source repo JinHo-von-Choi/SooTool
Certificate issuer https://token.actions.githubusercontent.com
Certificate SAN https://github.com/JinHo-von-Choi/SooTool/.github/workflows/publish-pypi.yml@refs/tags/v0.3.1
Rekor log index 3575499566
Predicate type PyPI publish attestation https://docs.pypi.org/attestations/publish/v1
Subject digest sha256:0c55671b4c157e9b6f6b600e4667db070665478512dc09b8d133c14091ef2adf

Background: How many MCP packages publish verified provenance →

Install scripts 1 script
Hook Tier Command
build_backend Known build tool uv_build

Background: Why install scripts are a supply-chain risk →

Dependencies 44 packages
Packages resolved 44
Stale 1
No linked repository 1
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 286 exposed · ~45,114 tokens partial

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
accounting.balance ~109

No description provided.

NameTypeReqDescription
entriesarrayyes–
NameTypeReqDescription
_metaobject––
balancedbooleanyes–
credit_totalstringyes–
debit_totalstringyes–
diffstringyes–
traceobjectyes–

No examples provided.

accounting.break_even ~140

No description provided.

NameTypeReqDescription
decimalsinteger––
fixed_costsstringyes–
unit_pricestringyes–
unit_variable_coststringyes–
NameTypeReqDescription
_metaobject––
break_even_unitsstringyes–
traceobjectyes–

No examples provided.

accounting.cashflow_operating ~193

No description provided.

NameTypeReqDescription
amortizationstring––
change_in_inventorystring––
change_in_other_wcstring––
change_in_payablesstring––
change_in_receivablesstring––
depreciationstring––
net_incomestringyes–
other_noncashstring––
NameTypeReqDescription
_metaobject––
breakdown–yes–
cfostringyes–
traceobjectyes–

No examples provided.

accounting.depreciation_declining_balance ~167

No description provided.

NameTypeReqDescription
coststringyes–
decimalsinteger––
life_yearsintegeryes–
ratestringyes–
roundingstring––
salvagestringyes–
NameTypeReqDescription
_metaobject––
schedulearrayyes–
traceobjectyes–

No examples provided.

accounting.depreciation_straight_line ~199

No description provided.

NameTypeReqDescription
coststringyes–
decimalsinteger––
life_yearsintegeryes–
roundingstring––
salvagestringyes–
NameTypeReqDescription
_metaobject––
annual_expensestringyes–
schedulearrayyes–
traceobjectyes–

No examples provided.

accounting.depreciation_units_of_production ~176

No description provided.

NameTypeReqDescription
coststringyes–
decimalsinteger––
period_unitsarrayyes–
roundingstring––
salvagestringyes–
total_unitsintegeryes–
NameTypeReqDescription
_metaobject––
schedulearrayyes–
traceobjectyes–

No examples provided.

accounting.dupont_3 ~151

No description provided.

NameTypeReqDescription
decimalsinteger––
net_incomestringyes–
revenuestringyes–
total_assetsstringyes–
total_equitystringyes–
NameTypeReqDescription
_metaobject––
asset_turnoverstringyes–
equity_multiplierstringyes–
net_marginstringyes–
roestringyes–
traceobjectyes–

No examples provided.

accounting.dupont_5 ~185

No description provided.

NameTypeReqDescription
decimalsinteger––
ebitstringyes–
net_incomestringyes–
pretax_incomestringyes–
revenuestringyes–
total_assetsstringyes–
total_equitystringyes–
NameTypeReqDescription
_metaobject––
asset_turnoverstringyes–
equity_multiplierstringyes–
interest_burdenstringyes–
operating_marginstringyes–
roestringyes–
tax_burdenstringyes–
traceobjectyes–

No examples provided.

accounting.income_statement ~214

No description provided.

NameTypeReqDescription
cost_of_salesstringyes–
interest_expensestring––
operating_expensesstring––
other_expensesstring––
other_incomestring––
revenuestringyes–
tax_expensestring––
NameTypeReqDescription
_metaobject––
gross_marginstringyes–
gross_profitstringyes–
net_incomestringyes–
net_marginstringyes–
operating_incomestringyes–
operating_marginstringyes–
pretax_incomestringyes–
pretax_marginstringyes–
traceobjectyes–

No examples provided.

accounting.ratios ~257

No description provided.

NameTypeReqDescription
current_assetsstringyes–
current_liabilitiesstringyes–
decimalsinteger––
inventorystringyes–
net_incomestringyes–
revenuestringyes–
total_assetsstringyes–
total_equitystringyes–
total_liabilitiesstringyes–
NameTypeReqDescription
_metaobject––
current_ratiostringyes–
debt_ratiostringyes–
debt_to_equitystringyes–
equity_ratiostringyes–
net_marginstringyes–
quick_ratiostringyes–
roastringyes–
roestringyes–
traceobjectyes–

No examples provided.

accounting.vat_add ~116

No description provided.

NameTypeReqDescription
netstringyes–
ratestring––
roundingstring––
NameTypeReqDescription
_metaobject––
grossstringyes–
traceobjectyes–
vatstringyes–

No examples provided.

accounting.vat_extract ~126

No description provided.

NameTypeReqDescription
grossstringyes–
ratestring––
roundingstring––
NameTypeReqDescription
_metaobject––
netstringyes–
traceobjectyes–
vatstringyes–

No examples provided.

core.add ~103

No description provided.

NameTypeReqDescription
operandsarrayyes–
trace_levelstring––
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobject––
truncatedboolean––

No examples provided.

core.batch ~179

No description provided.

NameTypeReqDescription
batch_timeout_snumber––
deterministicboolean––
item_timeout_snumber––
itemsarrayyes–
max_workersinteger––
NameTypeReqDescription
_metaobject––
count_errorintegeryes–
count_okintegeryes–
count_timeoutintegeryes–
non_deterministicboolean––
parallelismintegeryes–
resultsarrayyes–
statusstringyes–
total_time_msintegeryes–

No examples provided.

core.calc ~145

No description provided.

NameTypeReqDescription
expressionstringyes–
precisioninteger––
trace_levelstring––
variables–––
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobject––
truncatedboolean––

No examples provided.

core.compare ~143

No description provided.

NameTypeReqDescription
base_argumentsobjectyes–
fieldsarrayyes–
scenariosarrayyes–
toolstringyes–
NameTypeReqDescription
_metaobject––
baselineobjectyes–
scenariosarrayyes–
toolstringyes–
traceobjectyes–

No examples provided.

core.div ~124

No description provided.

NameTypeReqDescription
astringyes–
bstringyes–
trace_levelstring––
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobject––
truncatedboolean––

No examples provided.

core.explain ~121

No description provided.

NameTypeReqDescription
argumentsobjectyes–
langstring––
toolstringyes–
NameTypeReqDescription
_metaobject––
citationsarrayyes–
langstringyes–
linesarrayyes–
resultobjectyes–
summarystringyes–
traceobjectyes–

No examples provided.

core.mul ~106

No description provided.

NameTypeReqDescription
operandsarrayyes–
trace_levelstring––
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobject––
truncatedboolean––

No examples provided.

core.pipeline ~134

No description provided.

NameTypeReqDescription
pipeline_timeout_snumber––
step_timeout_snumber––
stepsarrayyes–
NameTypeReqDescription
_metaobject––
orderarrayyes–
pipeline_idstringyes–
statusstringyes–
stepsobjectyes–
total_time_msintegeryes–

No examples provided.

core.pipeline_resume ~99

No description provided.

NameTypeReqDescription
from_stepstringyes–
pipeline_idstringyes–
NameTypeReqDescription
_metaobject––
orderarrayyes–
pipeline_idstringyes–
statusstringyes–
stepsobjectyes–
total_time_msintegeryes–

No examples provided.

core.solve_for ~203

No description provided.

NameTypeReqDescription
argumentsobjectyes–
integerboolean––
lowerstringyes–
max_iterinteger––
targetstringyes–
target_fieldstringyes–
tolerancestring––
toolstringyes–
upperstringyes–
variablestringyes–
NameTypeReqDescription
_metaobject––
achievedstringyes–
at_solutionobjectyes–
bracket–yes–
convergedbooleanyes–
evaluationsintegeryes–
iterationsintegeryes–
residualstringyes–
solutionstringyes–
traceobjectyes–

No examples provided.

core.sub ~102

No description provided.

NameTypeReqDescription
astringyes–
bstringyes–
trace_levelstring––
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobject––
truncatedboolean––

No examples provided.

crypto.carmichael_lambda ~111

No description provided.

NameTypeReqDescription
nstringyes–
NameTypeReqDescription
_metaobject––
factorizationobjectyes–
lambdastringyes–
traceobjectyes–

No examples provided.

crypto.crt ~114

No description provided.

NameTypeReqDescription
moduliarrayyes–
residuesarrayyes–
NameTypeReqDescription
_metaobject––
modulusstringyes–
traceobjectyes–
xstringyes–

No examples provided.

crypto.egcd ~124

No description provided.

NameTypeReqDescription
astringyes–
bstringyes–
NameTypeReqDescription
_metaobject––
gcdstringyes–
traceobjectyes–
xstringyes–
ystringyes–

No examples provided.

crypto.euler_totient ~110

No description provided.

NameTypeReqDescription
nstringyes–
NameTypeReqDescription
_metaobject––
factorizationobjectyes–
phistringyes–
traceobjectyes–

No examples provided.

crypto.gcd ~108

No description provided.

NameTypeReqDescription
astringyes–
bstringyes–
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobjectyes–

No examples provided.

crypto.hash ~102

No description provided.

NameTypeReqDescription
algorithmstring––
datastringyes–
NameTypeReqDescription
_metaobject––
hexstringyes–
traceobjectyes–

No examples provided.

crypto.is_prime ~130

No description provided.

NameTypeReqDescription
kinteger––
nstringyes–
NameTypeReqDescription
_metaobject––
is_primebooleanyes–
traceobjectyes–

No examples provided.

crypto.lcm ~116

No description provided.

NameTypeReqDescription
astringyes–
bstringyes–
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobjectyes–

No examples provided.

crypto.modinv ~110

No description provided.

NameTypeReqDescription
astringyes–
mstringyes–
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobjectyes–

No examples provided.

crypto.modpow ~112

No description provided.

NameTypeReqDescription
basestringyes–
exponentstringyes–
modulusstringyes–
NameTypeReqDescription
_metaobject––
resultstringyes–
traceobjectyes–

No examples provided.

datetime.add_business_days ~131

No description provided.

NameTypeReqDescription
countrystring––
daysintegeryes–
extra_holidays–––
start_datestringyes–
NameTypeReqDescription
_metaobject––
end_datestringyes–
traceobjectyes–

No examples provided.

datetime.age ~103

No description provided.

NameTypeReqDescription
birth_datestringyes–
reference_date–––
NameTypeReqDescription
_metaobject––
daysintegeryes–
monthsintegeryes–
traceobjectyes–
yearsintegeryes–

No examples provided.

datetime.count_business_days ~114

No description provided.

NameTypeReqDescription
countrystring––
endstringyes–
startstringyes–
NameTypeReqDescription
_metaobject––
countintegeryes–
traceobjectyes–

No examples provided.

datetime.day_count ~136

No description provided.

NameTypeReqDescription
conventionstringyes–
endstringyes–
startstringyes–
NameTypeReqDescription
_metaobject––
daysintegeryes–
traceobjectyes–
year_fractionstringyes–

No examples provided.

datetime.diff ~117

No description provided.

NameTypeReqDescription
endstringyes–
startstringyes–
unitstringyes–
NameTypeReqDescription
_metaobject––
traceobjectyes–
valuestringyes–

No examples provided.

datetime.fiscal_quarter ~118

No description provided.

NameTypeReqDescription
as_ofstringyes–
countrystring––
NameTypeReqDescription
_metaobject––
countrystringyes–
end_datestringyes–
fiscal_yearintegeryes–
quarterintegeryes–
start_datestringyes–
traceobjectyes–

No examples provided.

datetime.fiscal_year ~133

No description provided.

NameTypeReqDescription
as_ofstringyes–
countrystring––
NameTypeReqDescription
_metaobject––
countrystringyes–
end_datestringyes–
fiscal_yearintegeryes–
start_datestringyes–
traceobjectyes–

No examples provided.

datetime.lunar_holiday ~164

No description provided.

NameTypeReqDescription
namestringyes–
yearintegeryes–
NameTypeReqDescription
_metaobject––
lunar_dayintegeryes–
lunar_monthintegeryes–
namestringyes–
solar_datestringyes–
traceobjectyes–
yearintegeryes–

No examples provided.

datetime.lunar_to_solar ~130

No description provided.

NameTypeReqDescription
is_leapboolean––
lunar_dayintegeryes–
lunar_monthintegeryes–
lunar_yearintegeryes–
NameTypeReqDescription
_metaobject––
solar_datestringyes–
traceobjectyes–

No examples provided.

datetime.payroll_period ~98

No description provided.

NameTypeReqDescription
as_ofstringyes–
start_dayinteger––
NameTypeReqDescription
_metaobject––
period_endstringyes–
period_startstringyes–
traceobjectyes–

No examples provided.

datetime.solar_terms ~105

No description provided.

NameTypeReqDescription
yearintegeryes–
NameTypeReqDescription
_metaobject––
termsarrayyes–
traceobjectyes–
yearintegeryes–

No examples provided.

datetime.solar_to_lunar ~119

No description provided.

NameTypeReqDescription
solar_datestringyes–
NameTypeReqDescription
_metaobject––
is_leapbooleanyes–
lunar_dayintegeryes–
lunar_monthintegeryes–
lunar_yearintegeryes–
traceobjectyes–

No examples provided.

datetime.tax_period_kr ~101

No description provided.

NameTypeReqDescription
as_ofstringyes–
NameTypeReqDescription
_metaobject––
countrystringyes–
end_datestringyes–
start_datestringyes–
tax_yearintegeryes–
traceobjectyes–

No examples provided.

datetime.tz_convert ~144

No description provided.

NameTypeReqDescription
from_tzstringyes–
iso_datetimestringyes–
to_tzstringyes–
NameTypeReqDescription
_metaobject––
iso_datetimestringyes–
traceobjectyes–

No examples provided.

engineering.ac_impedance ~154

No description provided.

NameTypeReqDescription
capacitancestring––
frequencystringyes–
inductancestring––
resistancestring––
topologystring––
NameTypeReqDescription
_metaobject––
imagstringyes–
magnitudestringyes–
phase_degstringyes–
realstringyes–
traceobjectyes–

No examples provided.

engineering.beam_deflection ~187

No description provided.

NameTypeReqDescription
casestringyes–
inertiastringyes–
lengthstringyes–
loadstringyes–
youngstringyes–
NameTypeReqDescription
_metaobject––
deflectionstringyes–
traceobjectyes–

No examples provided.

Install

How do I install the SooTool MCP server?

SooTool runs locally as a PyPI package, launched with uvx sootool. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

pypi · sootool

# add to Claude Code
claude mcp add jinho-von-choi-sootool -- uvx sootool
Common questions

What is the SooTool MCP server?

SooTool is an MCP server listed in the public MCP registry as io.github.JinHo-von-Choi/sootool. Deterministic Decimal calculation MCP server: Korean tax, finance, accounting, statistics. This page covers its PyPI package (sootool).

Is the SooTool MCP server safe to use?

SooTool scores 54 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

Is the SooTool MCP server still maintained?

SooTool is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

What licence is the SooTool MCP server under?

SooTool declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

What did VerifyMCP test on the SooTool MCP server?

VerifyMCP ran 10 checks on SooTool, covering Malware scan, Known CVEs, Install scripts, Dependency health and 6 more. 4 items could not be completed, a gap on our side rather than a finding about SooTool: Schema quality, Stability, Tool coverage and Tool safety. 4 categories score 0 for that reason, because we only credit what we can confirm. Endpoint Security and Transport & Reachability do not apply to a PyPI package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.