Alpaca Trading API integration for Model Context Protocol (MCP)
Nothing to run from here
QuantCalc Retirement Engine is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
6
tools declared
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trust score
remote
at its publisher
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calls last 7d
What it does
Retirement Monte Carlo, tax-aware withdrawal and Roth-conversion plans, and a 2026 return estimate.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http quantcalc-retirement-engine-mcp https://mcp.quantcalc.app
# 2 — ask your agent for something these tools do
# run_retirement_projection, run_tax_aware_projection, compare_return_assumptions and 3 more
QuantCalc Retirement Engine costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
QUAll 1 server
quantcalc1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http quantcalc-retirement-engine-mcp https://mcp.quantcalc.appReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
6 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Runs a Monte Carlo retirement projection on the QuantCalc engine and returns the success rate, the ending-portfolio distribution, and the assumptions that produced them. The result states the return model that ran, the number of paths, and the income assumptions it used, including when there are none. Income tax is not modelled by this tool; run_tax_aware_projection models it.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| current_age | integer | yes | Current age of the primary person. |
| retirement_age | integer | no | Age work income stops. Defaults to current age. |
| life_expectancy | integer | no | Age the plan must last until. Default 92. |
| current_savings | number | yes | Total invested portfolio today, in dollars. |
| annual_spending | number | yes | Planned yearly spending in today's dollars, before income tax (this tool runs the standard engine, which does not model tax). |
| monthly_contribution | number | no | Monthly savings until retirement. Default 0. |
| social_security | number | no | Yearly Social Security in today's dollars. Default 0 — and 0 is reported as an explicit assumption, not hidden. |
| ss_start_age | integer | no | Age Social Security starts. Default 67. |
| pension | number | no | Yearly pension income. Default 0. |
| pension_start_age | integer | no | Age the pension starts. Default 65. |
| inflation_rate | number | no | Annual inflation as a percent, e.g. 2.5. Default 2.5. |
| allocations | array | no | Percentages summing to 100: [US stocks, international stocks, bonds, real estate, cash]. Default [60,10,25,5,0]. |
| returns_source | string | no | Which published return set to use (see list_return_assumption_sources). Default jpmorgan. |
Runs the retirement projection with the household's accounts split by tax type and returns the withdrawal order and Roth-conversion programme the engine selected, its present-value advantage and range against drawing traditional first, and the after-tax success rate. Federal and state income tax (50 states and DC), Social Security taxability, required minimum distributions, Medicare IRMAA surcharg
| Parameter | Type | Required | Notes |
|---|---|---|---|
| current_age | integer | yes | Current age of the primary person. |
| retirement_age | integer | no | Age work income stops. Defaults to current age. |
| life_expectancy | integer | no | Age the plan must last until. Default 92. |
| annual_spending | number | yes | Planned yearly spending in today's dollars, after tax: what the household keeps. The engine withdraws enough each year to fund this plus that year's federal, state, Medicare-surcharge and penalty tax. |
| monthly_contribution | number | no | Monthly savings until retirement. Default 0. |
| social_security | number | no | Yearly Social Security in today's dollars. Default 0 — and 0 is reported as an explicit assumption, not hidden. |
| ss_start_age | integer | no | Age Social Security starts. Default 67. |
| pension | number | no | Yearly pension income. Default 0. |
| pension_start_age | integer | no | Age the pension starts. Default 65. |
| inflation_rate | number | no | Annual inflation as a percent, e.g. 2.5. Default 2.5. |
| allocations | array | no | Percentages summing to 100: [US stocks, international stocks, bonds, real estate, cash]. Default [60,10,25,5,0]. |
| returns_source | string | no | Which published return set to use (see list_return_assumption_sources). Default jpmorgan. |
| traditional_balance | number | yes | Pre-tax retirement accounts today (traditional IRA, 401(k), 403(b)), in dollars. 0 if none. |
| roth_balance | number | yes | Roth IRA and Roth 401(k) balance today, in dollars. 0 if none. |
| taxable_balance | number | yes | Taxable brokerage and savings today, in dollars. 0 if none. The three balances together are the portfolio. |
| filing_status | string | yes | Federal filing status: single, married filing jointly (mfj), married filing separately (mfs) or head of household (hoh). |
| state | string | no | Two-letter state of residence (or DC) for state income tax with that state's retirement-income rules. When absent the result states that no state tax was modelled. |
| cost_basis_ratio | number | no | Percentage of the taxable account that is cost basis, 0-100. Default 40, and the result says so when it is assumed. |
| spouse_age | integer | no | Spouse's current age, for married filing jointly: sets the second aged deduction and Medicare surcharge. Default: the same as current_age, stated in the result. |
| medicare_start_age | integer | no | Age Medicare (and its IRMAA income surcharges) begins. Default 65. The year it begins is charged only for the months from the birthday month. |
Runs the same plan against several published capital market assumption sets and returns the success rate and median outcome under each, showing how far the answer moves with the return forecast used.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| current_age | integer | yes | Current age of the primary person. |
| retirement_age | integer | no | Age work income stops. Defaults to current age. |
| life_expectancy | integer | no | Age the plan must last until. Default 92. |
| current_savings | number | yes | Total invested portfolio today, in dollars. |
| annual_spending | number | yes | Planned yearly spending in today's dollars, before income tax (this tool runs the standard engine, which does not model tax). |
| monthly_contribution | number | no | Monthly savings until retirement. Default 0. |
| social_security | number | no | Yearly Social Security in today's dollars. Default 0 — and 0 is reported as an explicit assumption, not hidden. |
| ss_start_age | integer | no | Age Social Security starts. Default 67. |
| pension | number | no | Yearly pension income. Default 0. |
| pension_start_age | integer | no | Age the pension starts. Default 65. |
| inflation_rate | number | no | Annual inflation as a percent, e.g. 2.5. Default 2.5. |
| allocations | array | no | Percentages summing to 100: [US stocks, international stocks, bonds, real estate, cash]. Default [60,10,25,5,0]. |
| returns_source | string | no | Which published return set to use (see list_return_assumption_sources). Default jpmorgan. |
| sources | array | no | Source ids to compare. Defaults to all. |
Returns the published capital market assumption sets the engine carries and which components each publisher provides (returns, volatilities, correlations).
No parameter schema on file.
Returns what the QuantCalc engine models and what it deliberately leaves out, including the tax provisions that are out of scope, and links to the published methodology.
No parameter schema on file.
Estimates a household's 2026 federal and state income tax return from its 2026 income (wages, Social Security, IRA and 401(k) distributions, pensions, Roth conversions, interest, dividends, capital gains and losses), deductions, withholding and estimated payments, and returns the federal refund or amount owed, the state refund or amount owed, and both together; the main Form 1040 lines (total inco
| Parameter | Type | Required | Notes |
|---|---|---|---|
| filing_status | string | yes | 2026 filing status: single, married filing jointly (mfj), married filing separately (mfs) or head of household (hoh). |
| age | integer | yes | The age the filer reaches in 2026 (18-110). |
| state | string | yes | Two-letter state of residence for all of 2026, or DC. States with no income tax (e.g. TX, FL) return a state tax of 0. |
| birth_month | integer | no | Filer's birth month, 1-12, optional. With it the 10% early-withdrawal tax applies only to the part of the year before 59 and a half; without it, through the year the filer reaches 59. |
| spouse_age | integer | no | Joint return only: the age the spouse reaches in 2026. Default: the same as age, stated in the result. |
| spouse_birth_month | integer | no | Joint return only: the spouse's birth month, 1-12, optional. |
| wages | number | no | The filer's 2026 wages (Form W-2 box 1). Default 0. |
| spouse_wages | number | no | Joint return only: the spouse's 2026 wages. Default 0. |
| qualified_overtime | number | no | Qualified overtime compensation included in the wages: the FLSA overtime premium only (the half in time-and-a-half), deducted on Schedule 1-A (IRC 225, up to $12,500, $25,000 joint, phased out above $ |
| qualified_tips | number | no | Qualified tips included in the wages, deducted on Schedule 1-A (IRC 224, up to $25,000, phased out above $150,000 / $300,000 MAGI; none married filing separately). Not more than the wages. Default 0. |
| social_security | number | no | Gross 2026 Social Security benefits of the household (Form SSA-1099 box 5); the engine figures the taxable part. Default 0. |
| ira_distributions | number | no | Taxable 2026 IRA, 401(k) and 403(b) distributions (not Roth conversions), the household's total. Default 0. |
| roth_conversion | number | no | Taxable amount converted to Roth in 2026, the household's total. Default 0. |
| pension | number | no | Taxable 2026 pension and annuity income, the household's total. Default 0. |
| pension_type | string | no | Whether the pension is a private pension or a government (public) pension, for the state's retirement-income rules. Default private, stated in the result when a pension is given. |
| spouse_split | string | no | Joint return only: whose the IRA distributions, pension and Roth conversion are on the state return: even (half each), filer, spouse, or custom (the spouse's own amounts in spouse_ira_distributions, s |
| spouse_ira_distributions | number | no | spouse_split custom only: the spouse's part of ira_distributions. |
| spouse_pension | number | no | spouse_split custom only: the spouse's part of pension. |
| spouse_roth_conversion | number | no | spouse_split custom only: the spouse's part of roth_conversion. |
| taxable_interest | number | no | Taxable interest (Form 1040 line 2b). Default 0. |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install QuantCalc Retirement Engine or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
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Alert at 80% · then the tool returns a normal MCP error
Used this month: —
—Grade not published
No rule-by-rule report on file for this release
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.2.0.
1.2.0
undated
latestNo release note was published with this version.
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One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
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