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com.nannykeeper.www/mcp-server

nannykeeper Scanned 7d ago

MCP server for calculating US household employer (nanny) taxes. All 50 states. Works with Claude, ChatGPT, and any MCP-compatible AI agent.

MCP Registry ↗ npm ↗
B
78.7 / 100

Versions

1.7.1latest
Jun 12, 2026
1.7.0
May 19, 2026
1.6.0
May 2, 2026
1.5.0
Apr 24, 2026
1.4.0
Apr 23, 2026
+ show 7 moreshow less
1.3.0
Apr 14, 2026
1.2.2
Apr 13, 2026
1.2.1
Apr 13, 2026
1.2.0
Apr 13, 2026
1.1.0
Apr 2, 2026
1.0.2
Apr 2, 2026
1.0.1
Apr 2, 2026
PermissionsTool SafetyAuthAnnotationsCode QualityStabilitySpecVuln HistoryAuthorTransparencyCommunity

Tools 5

calculate_nanny_taxes
annotations: none low

Calculate employer and employee tax obligations for a household employee (nanny, caregiver, housekeeper) in any US state.

state string annual_wages number
check_threshold
annotations: none low

Check if annual wages to a household employee cross the IRS threshold

state string tax_year number annual_wages number
preview_payroll
annotations: none low

Preview payroll for a household employee WITHOUT creating a record.

skip boolean bonus number amount number pay_date string employee_id string employer_id string regular_hours number other_earnings number overtime_hours number pay_period_end string pay_period_start string
run_payroll
annotations: none low

Run payroll for a household employee end-to-end in a single call. Creates the

skip boolean bonus number notes string amount number pay_date string employee_id string employer_id string regular_hours number other_earnings number overtime_hours number pay_period_end string pay_period_start string
get_state_filing_status
annotations: none low

List the employer

Permissions 3

network medium
Server uses network capabilities via: fetch(), requests
filesystem low
Server uses filesystem capabilities via: os
env_vars low
Server uses env_vars capabilities via: os.environ, process.env

Scan Findings 29

low
Tool 'calculate_nanny_taxes' has no annotations annotation_checker · 100%
low
Tool 'check_threshold' has no annotations annotation_checker · 100%
low
Tool 'preview_payroll' has no annotations annotation_checker · 100%
low
Tool 'run_payroll' has no annotations annotation_checker · 100%
low
Tool 'get_state_filing_status' has no annotations annotation_checker · 100%
info
Sandbox failed to start for behavioral verification behavioral_verifier · 100%
medium
Vulnerable dependency: @modelcontextprotocol/sdk@1.0.0 (GHSA-w48q-cv73-mx4w) dependency_analyzer · 95%
medium
Vulnerable dependency: requests@2.28.0 (GHSA-9hjg-9r4m-mvj7) dependency_analyzer · 95%
medium
Vulnerable dependency: requests@2.28.0 (GHSA-9wx4-h78v-vm56) dependency_analyzer · 95%
medium
Vulnerable dependency: requests@2.28.0 (GHSA-gc5v-m9x4-r6x2) dependency_analyzer · 95%
medium
Vulnerable dependency: requests@2.28.0 (GHSA-j8r2-6x86-q33q) dependency_analyzer · 95%
medium
Vulnerable dependency: requests@2.28.0 (PYSEC-2023-74) dependency_analyzer · 95%
medium
Vulnerable dependency: requests@2.28.0 (PYSEC-2026-1872) dependency_analyzer · 95%
medium
Vulnerable dependency: requests@2.28.0 (PYSEC-2026-1873) dependency_analyzer · 95%
medium
Vulnerable dependency: requests@2.28.0 (PYSEC-2026-2275) dependency_analyzer · 95%
info
package.json metadata manifest_parser · 100%
info
Tool: calculate_nanny_taxes manifest_parser · 70%
info
Tool: check_threshold manifest_parser · 70%
info
Tool: preview_payroll manifest_parser · 70%
info
Tool: run_payroll manifest_parser · 70%
info
Tool: get_state_filing_status manifest_parser · 70%
info
Transport: stdio manifest_parser · 90%
info
Required env vars (2) manifest_parser · 80%
info
Sandbox failed to start for output poisoning scan output_poisoning · 100%
medium
Permission: network access detected permission_analyzer · 90%
low
Permission: filesystem access detected permission_analyzer · 70%
low
Permission: env_vars access detected permission_analyzer · 90%
info
SBOM generated: 6 components sbom_generator · 100%
medium
No build provenance detected (SLSA L0) slsa_assessor · 90%