StateTakeHome
NPM · STATETAKEHOME-MCP · SCANNED SEP 23
US take-home pay calculator by state: federal and state tax, FICA, deductions.
Available components
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 Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 96 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 71 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability65
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 835 tokens (~278/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "us_take_home_pay" implies "pay" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the StateTakeHome MCP server?
StateTakeHome runs locally as an npm package, launched with npx -y statetakehome-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · statetakehome-mcp
claude mcp add tresor4k-statetakehome-mcp -- npx -y statetakehome-mcp
{
"mcpServers": {
"tresor4k-statetakehome-mcp": {
"command": "npx",
"args": [
"-y",
"statetakehome-mcp"
]
}
}
} {
"servers": {
"tresor4k-statetakehome-mcp": {
"command": "npx",
"args": [
"-y",
"statetakehome-mcp"
]
}
}
} codex mcp add tresor4k-statetakehome-mcp -- npx -y statetakehome-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"tresor4k-statetakehome-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"statetakehome-mcp"
],
"enabled": true
}
}
} openclaw mcp add tresor4k-statetakehome-mcp --command npx --arg -y --arg statetakehome-mcp
mcp_servers:
tresor4k-statetakehome-mcp:
command: "npx"
args: ["-y", "statetakehome-mcp"] {
"McpServers": {
"tresor4k-statetakehome-mcp": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"statetakehome-mcp"
]
}
}
} assistant mcp add tresor4k-statetakehome-mcp -t stdio -c npx -a -y statetakehome-mcp
{
"mcpServers": {
"tresor4k-statetakehome-mcp": {
"command": "npx",
"args": [
"-y",
"statetakehome-mcp"
]
}
}
} 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.
- 23 Sept 26 +1
- Stability: 0.97 → pass security
- 21 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 20 Sept 26 0
- Security disclosure: unverified → fail ▼ functional
- 19 Sept 26 +1
- Security disclosure: fail → unverified ▼ functional
- 17 Sept 26 −3
- Stability: pass → 0.80 functional
- 16 Sept 26 +1
- Stability: 0.97 → pass security
- 14 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 12 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
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 23 Sept 2026 · Analysed npm/statetakehome-mcp@0.1.1
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 96 packages
| Packages resolved | 96 |
|---|---|
| Stale | 31 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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 →
capital_gains_tax Capital Gains Tax Calculator ~289
Computes federal capital gains tax (long-term 0%/15%/20% stacked bands or short-term ordinary rates), the 3.8% Net Investment Income Tax (NIIT) above the MAGI threshold, and an optional state income tax on the gain (states generally tax capital gains as ordinary income). Example input: { "gain": 50000, "ordinaryTaxableIncome": 80000, "filingStatus": "single", "term": "long" }. 2026 tax year — estimates, not tax advice; thresholds from Rev. Proc. 2025-32, cross-checked against Tax Foundation & Schwab.
| Name | Type | Req | Description |
|---|---|---|---|
| exclusion | number | – | Amount excluded from the gain before tax (e.g. the §121 primary-residence sale exclusion). |
| filingStatus | string | yes | IRS filing status. |
| gain | number | yes | Gross capital gain in USD (sale price minus cost basis), e.g. 50000. |
| ordinaryTaxableIncome | number | yes | Other taxable income (excluding the gain), which sets the long-term capital gains bracket and NIIT threshold. |
| state | string | – | Optional two-letter US state or DC postal code; most states tax the gain as ordinary income. |
| term | string | yes | "long" for assets held > 1 year (preferential rates), "short" for ordinary rates. |
No output schema declared.
No examples provided.
self_employment_tax Self-Employment (1099) Tax Calculator ~223
Computes Schedule SE self-employment tax (15.3% = 12.4% Social Security up to the wage base + 2.9% Medicare on 92.35% of net profit), the Additional Medicare surtax, federal income tax, and an optional state income tax, plus a quarterly estimated-payment figure. Example input: { "netProfit": 90000, "filingStatus": "single", "state": "TX" }. 2026 tax year — estimates, not tax advice; brackets from Tax Foundation (Jan 1, 2026) & IRS.
| Name | Type | Req | Description |
|---|---|---|---|
| filingStatus | string | yes | IRS filing status. |
| netProfit | number | yes | Schedule C net profit in USD (1099 income minus business expenses), e.g. 90000. |
| otherIncome | number | – | Other ordinary income (e.g. a W-2 job) that stacks on top for bracket and wage-base purposes. |
| state | string | – | Optional two-letter US state or DC postal code to also estimate state income tax. |
No output schema declared.
No examples provided.
us_take_home_pay US Take-Home Pay Calculator ~323
Computes net take-home pay for a US W-2 employee: federal income tax, state income tax (all 50 states + DC), FICA (Social Security + Medicare + Additional Medicare), and state-specific extras (e.g. CA SDI, OR transit tax). Supports pre-tax 401(k) and health-insurance deductions and per-paycheck breakdowns. Example input: { "gross": 75000, "state": "CA", "filingStatus": "single" }. 2026 tax year — estimates, not tax advice; brackets from Tax Foundation (Jan 1, 2026) & IRS.
| Name | Type | Req | Description |
|---|---|---|---|
| dependents | integer | – | Number of dependents claimed (informational; not currently used in the federal/state bracket math). |
| filingStatus | string | yes | IRS filing status. |
| gross | number | yes | Annual gross income in USD, e.g. 75000. |
| payFrequency | string | – | Pay frequency; the result always includes a full per-paycheck breakdown for all frequencies regardless of this value. |
| pretax401kPct | number | – | Pre-tax 401(k) contribution as a percent of gross pay (0-100), capped at the 2026 employee deferral limit ($23,500). |
| pretaxHealthAnnual | number | – | Annual pre-tax health insurance / HSA premiums in USD, excluded from both income tax and FICA wages. |
| state | string | yes | Two-letter US state or DC postal code, e.g. "CA", "TX", "NY". |
No output schema declared.
No examples provided.
What is the StateTakeHome MCP server?
StateTakeHome is an MCP server listed in the public MCP registry as io.github.tresor4k/statetakehome-mcp. US take-home pay calculator by state: federal and state tax, FICA, deductions. This page covers its npm package (statetakehome-mcp).
Is the StateTakeHome MCP server safe to use?
StateTakeHome scores 81 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 23 September 2026. It declares no install or post-install scripts. 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.
What tools does the StateTakeHome MCP server expose?
StateTakeHome exposes 3 tools: us_take_home_pay, self_employment_tax, capital_gains_tax. Their descriptions and schemas cost roughly 835 tokens of context every time the server is loaded.
Is the StateTakeHome MCP server still maintained?
StateTakeHome is still listed as active in the MCP registry. We last reached this channel on 23 September 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 StateTakeHome MCP server under?
StateTakeHome declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.