Alpaca Trading API integration for Model Context Protocol (MCP)
Compound Mint Money Calculator 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.
What it does
Free money calculators: growth, retirement, mortgage, inflation, debt. Not financial advice.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http compound-mint-money-calculator-mcp https://compoundmint.com/wp-json/mint/v1/mcp
# 2 — ask your agent for something these tools do
# answer_money_question, calculate_compound_interest, rule_of_72 and 9 more
Compound Mint Money Calculator costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
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.
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 compound-mint-money-calculator-mcp https://compoundmint.com/wp-json/mint/v1/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
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.
12 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.
Use first when a user asks a money math question in plain words, such as "how much will $500 a month grow in 20 years?", "when can I retire if I spend $40,000 a year?", "how long to pay off $5,000 on my credit card at 24% paying $200 a month?", "how much do I need to save each month to have $50,000 in 5 years?", "how long to double my money at 8%?" or "am I getting my full 401(k) match?". Reads th
| Parameter | Type | Required | Notes |
|---|---|---|---|
| question | string | yes | The money question in plain words, with any amounts, rates, ages and years, e.g. "How much will $500 a month grow in 20 years at 8%?" |
Use when a user asks how much money will grow, e.g. "how much will $500 a month grow in 20 years?", "what will $10,000 be worth in 10 years at 7%?" or "how much interest will I earn?". Future value of a starting amount plus optional monthly contributions at a yearly rate, with total contributed and total interest. Compounding is monthly by default (annually, quarterly, semiannually or daily on req
| Parameter | Type | Required | Notes |
|---|---|---|---|
| principal | number | no | Starting amount in USD (default 0). |
| monthly_contribution | number | no | USD added every month (default 0). |
| annual_rate | number | no | Yearly rate in percent, e.g. 7 (default 8). |
| years | number | yes | Years, up to 100. |
| compounding | string | no | How often interest compounds (default monthly). |
| contribution_timing | string | no | Deposits at the end (default) or beginning of each month. |
| show_yearly | boolean | no | Include a year by year table. |
Use when a user asks how long it takes to double money ("how long to double my money at 8%?") or what return doubles it in a number of years. How long money takes to double at a yearly rate (send annual_rate), or the rate needed to double in a number of years (send years). Gives the Rule of 72 estimate and the exact figure. Example: at 8% money doubles in about 9 years.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| annual_rate | number | no | Yearly return in percent, e.g. 8. |
| years | number | no | Years to double, to get the rate needed. |
Use when a user asks about Coast FIRE, e.g. "what is my Coast FIRE number at 30?" or "can I stop saving for retirement and let it grow?". FIRE number (yearly spending / withdrawal rate) and Coast FIRE number: what you need invested now so growth alone reaches your FIRE number by retirement age. Add current savings and a monthly contribution to see the gap and the age you reach Coast FIRE. Uses a r
| Parameter | Type | Required | Notes |
|---|---|---|---|
| current_age | number | yes | Age now. |
| retirement_age | number | yes | Age you want to retire. |
| annual_spending | number | no | Yearly spending in retirement in today's USD (or send fire_number). |
| fire_number | number | no | Total needed to retire in USD (instead of annual_spending). |
| withdrawal_rate | number | no | Safe withdrawal rate percent (default 4). |
| annual_return | number | no | Real yearly return percent after inflation (default 7). |
| current_savings | number | no | USD invested now (default 0). |
| monthly_contribution | number | no | USD invested each month (default 0). |
Use when a user asks when they can retire or how much they need to retire, e.g. "when can I retire if I invest $1,500 a month?", "what is my FIRE number if I spend $40,000 a year?" or "how many years until I can stop working?". Returns the FIRE number (yearly spending / withdrawal rate, 25 times spending at 4%) and, from current savings and a monthly contribution, the months and years to reach it
| Parameter | Type | Required | Notes |
|---|---|---|---|
| annual_spending | number | no | Yearly spending in retirement in today's USD (or send fire_number). |
| fire_number | number | no | Total needed to retire in USD (instead of annual_spending). |
| current_savings | number | no | USD invested now (default 0). |
| monthly_contribution | number | no | USD invested each month (default 0). |
| withdrawal_rate | number | no | Safe withdrawal rate percent (default 4). |
| annual_return | number | no | Real yearly return percent after inflation (default 7). |
| current_age | number | no | Optional age now, to show the age you reach it. |
Use when a user asks how much to spend on the holidays or on Christmas gifts, e.g. "how much should I budget for Christmas?", "can I afford $50 gifts for 8 people?" or "how much do I need to save each week for the holidays?". Adds gifts (people x budget per person), travel, food and decor; returns the total, its share of monthly take-home pay, weeks of saving needed, cash by the holidays and a spe
| Parameter | Type | Required | Notes |
|---|---|---|---|
| people | number | yes | People on the gift list. |
| per_person_budget | number | yes | Gift budget per person in USD. |
| travel | number | no | Travel in USD (default 0). |
| food | number | no | Food and hosting in USD (default 0). |
| decor | number | no | Decor, wrapping and cards in USD (default 0). |
| monthly_income | number | no | Monthly take-home pay in USD (optional, for the percent of income). |
| already_saved | number | no | USD already saved for the holidays (default 0). |
| weekly_savings | number | no | USD you can save each week (default 0). |
| weeks_left | number | no | Weeks until the holidays (default: full weeks until December 25). |
Use when a user asks about a 401(k) employer match, e.g. "am I getting my full 401(k) match?", "how much is my employer match worth?" or "what percent should I put in to get the full match?". Your yearly 401(k) contribution, the employer match, the percent needed for the full match and any match left unclaimed, using 2026 IRS limits ($24,500 employee, catch-up at 50 and over and at 60 to 63, $72,0
| Parameter | Type | Required | Notes |
|---|---|---|---|
| salary | number | yes | Yearly pay in USD. |
| contribution_percent | number | yes | Percent of pay you contribute, e.g. 4. |
| match_percent | number | no | Employer match rate percent, e.g. 50 for 50 cents per dollar (default 50). |
| match_up_to_percent | number | no | Percent of pay the match applies to (default 6). |
| tier2_match_percent | number | no | Optional second tier match rate percent. |
| tier2_up_to_percent | number | no | Optional second tier size, percent of pay. |
| age | number | no | Optional age, for catch-up limits. |
| years | number | no | Optional years to project. |
| annual_return | number | no | Yearly return percent for the projection (default 7). |
Use when a user asks how long it takes to pay off a credit card or loan, what payment clears it by a date, or avalanche vs snowball, e.g. "how long to pay off $5,000 at 24% paying $200 a month?" or "what payment pays off my credit card in 2 years?". One debt: months to pay off and total interest at a monthly payment, or the payment needed to be debt free in target_months. Several debts: send debts
| Parameter | Type | Required | Notes |
|---|---|---|---|
| balance | number | no | What you owe in USD (one debt). |
| apr | number | no | Yearly interest rate percent (one debt). |
| monthly_payment | number | no | USD paid each month (or send target_months). |
| target_months | number | no | Months to be debt free (or send monthly_payment). |
| debts | array | no | Several debts, up to 20. |
| extra_payment | number | no | USD a month on top of all minimums (several debts). |
| strategy | string | no | Several debts: which method (default compare). |
Use when a user asks how much to save each month for a goal, e.g. "how much do I need to save each month to have $50,000 in 5 years?" or "how much a month to reach $1 million in 30 years?". Monthly amount to save to reach a target in a number of years at a yearly rate, counting money already saved. Example: $1,000,000 in 30 years at 8% needs about $671 a month.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| target_amount | number | yes | Goal in USD. |
| years | number | yes | Years to reach it. |
| annual_rate | number | no | Yearly return percent (default 0, no growth). |
| current_savings | number | no | USD already saved (default 0). |
Lists every calculator tool with its inputs, an example and its REST endpoint.
No parameter schema on file.
Searches Compound Mint calculators and personal finance guides. Returns results with id, title and url; read one with fetch.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | What to look for, e.g. coast fire or 401k match. |
Returns the text of one Compound Mint page by id (from search) or by URL.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | yes | An id from search, or a compoundmint.com URL. |
- 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 Compound Mint Money Calculator or to call it, at any volume.
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.
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | minimal | capability blast radius (minimal) — client exposure if the model is manipulated | −0 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. minimal is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| answer_money_question | no tags | |
| calculate_compound_interest | no tags | |
| rule_of_72 | no tags | |
| calculate_coast_fire | no tags | |
| calculate_fire_number | no tags | |
| calculate_holiday_budget | no tags | |
| calculate_401k_match | no tags | |
| calculate_debt_payoff | no tags | |
| calculate_savings_goal | no tags | |
| list_money_calculators | no tags | |
| search | untrusted-input | untrusted-input: keyword "fetch" |
| fetch | untrusted-input | untrusted-input: keyword "fetch" |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.
Supply chain and provenance
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
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 1.7.2.
No release note was published with this version.
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.
Any signed-in account that does not publish Compound Mint Money Calculator can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.