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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "calculators": {
      "type": "http",
      "url": "https://decisionscalc.com/mcp"
    }
  }
}

claude mcp add --transport http calculators https://decisionscalc.com/mcp

[mcp_servers.calculators]
url = "https://decisionscalc.com/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "calculators": {
      "type": "remote",
      "url": "https://decisionscalc.com/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "calculators": {
      "type": "http",
      "url": "https://decisionscalc.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=calculators&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZGVjaXNpb25zY2FsYy5jb20vbWNwIn0%3D"
}

{
  "servers": {
    "calculators": {
      "type": "http",
      "url": "https://decisionscalc.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "calculators": {
      "httpUrl": "https://decisionscalc.com/mcp"
    }
  }
}

extensions:
  "calculators":
    enabled: true
    name: "calculators"
    type: streamable_http
    uri: "https://decisionscalc.com/mcp"
    timeout: 300

Quality 81 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene86 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations27 of 27 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: ireland_what_can_i_claim (destructiveHint, idempotentHint); ireland_rent_tax_credit (destructiveHint, idempotentHint); ireland_carers_allowance (destructiveHint, idempotentHint); …
pass
tools.token_costabout 7,082 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 4 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

27 tools, about 7,082 tokens to load them all · tool set 6882b9dca454 · tools last changed 2026-11-05 · checked 2026-11-07 17:28 UTC

Tool changes

2026-11-05ireland_sell_or_keep_rentaladded
Ireland: should a landlord sell a rental property now or keep it? Compares wealth after tax year by year over N years (default 10): KEEP = rent (growth capped at 2% or CPI under the rent control from 1 March 2026) less costs, mortgage and Case V tax at the marginal rate, plus growth, valued net of selling costs, CGT and any RPRIR clawback; SELL NOW = price less selling costs, CGT (31% from 7 October 2026, €1,270 exemption, pre-2003 indexation) and the mortgage, invested in State Savings, a deposit (DIRT), an ETF (exit tax, deemed disposal), a pension (age limits) or the home mortgage. Returns the difference, both paths by year, the break-even house-price growth and year-1 income.
2026-11-05ireland_can_i_retireadded
Ireland: can I retire at 60 (or any age)? Year-by-year projection to 95 for one person or a couple: pay and pension contributions until retirement, DC pots drawn at retirement (25% lump sum: first €200,000 tax-free, next €300,000 at 20%; the rest to an ARF with the 4%/5%/6% imputed minimum drawdown), DB pensions, State Pension (Contributory) from 66 (default €309.30 a week, 2027), savings, an optional UK State Pension for UK years (from the UK State Pension age, taxed in Ireland, no USC), a spending target in today’s money, and income tax (age credit, €18,000/€36,000 exemption with marginal relief), USC (none on the State Pension; reduced at 70+) and PRSI (pay only) on the 2027 rules. Growth and inflation are assumptions. Returns the age the money lasts to, bridge years before 66, wealth at retirement, the spending that lasts to 95, retire-at-60/62/65 comparison and key years in today’s money.
2026-11-04ireland_jobseekers_pay_related_benefitadded
Ireland: Jobseeker’s Pay-Related Benefit week by week for a job lost on or after 28 March 2025: 60% of average gross weekly pay up to €450 (weeks 1–13), 55% up to €375 (14–26), 50% up to €300 (27–39) with 260+ paid PRSI contributions, or 50% up to €300 for 26 weeks with 104–259; minimum €125; paid from the first Monday; apply within 6 weeks; redundancy has no effect; part-time days move to Jobseeker’s Benefit.
2026-11-03uk_voluntary_ni_from_abroadadded
UK State Pension for people living outside the UK: which gap years (2020–21 to 2026–27) can still be filled with voluntary National Insurance after the 6 April 2026 change, at Class 2 (£3.65/wk, years to 2025–26 only) or Class 3 (£18.40/wk), each year’s cost and 5 April deadline, and the State Pension gain (1/35 of £241.30 a week per year, up to 35 years) with payback.
2026-11-03parental_leave_income_gapadded
Statutory parental leave pay for a birth parent and the income gap against normal pay (gross, before tax) in the UK (Statutory Maternity Pay), Ireland (Maternity Benefit), Canada (EI), Quebec (QPIP), Australia (Parental Leave Pay) or a US state’s paid family and medical leave (us-CA, us-NY, us-NJ, us-WA, us-MA and the rest; us-XX = no state program, FMLA unpaid), with an optional employer top-up.
2026-11-03new_zealand_kiwisaveradded
New Zealand: KiwiSaver balance at 65 under the 2026 rules (default and employer minimum 3.5%, 4% from April 2028; government contribution 25c per $1 up to $260.72; ESCT on employer contributions; PIR tax on returns). Returns are an assumption you set.
2026-11-03australia_private_health_rebate_mlsadded
Australia: private health insurance rebate (1 April 2026 – 31 March 2027) and Medicare Levy Surcharge for 2026–27 by income tier, single or family, and age band: whether hospital cover saves you tax.
2026-11-03quebec_qpipadded
Quebec: QPIP (RQAP) parental insurance for 2026 for both parents: basic or special plan, birth or adoption, earnings up to $103,000, weekly amounts and totals, with the shareable weeks split between parents.
2026-11-03canada_ei_maternity_parentaladded
Canada (outside Quebec): EI maternity and parental benefits for 2026: 55% of insurable earnings up to $729 a week (standard) or 33% up to $437 (extended), 15 weeks maternity, parental weeks, one-week waiting period.
2026-11-03wales_lttadded
Wales: Land Transaction Tax at 2026/27 rates, band by band (nil band £225,000 for everyone; no first-time buyer relief) or the higher rates for additional properties.

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 96 / 100

provenance85

liveness100

freshness100

hygiene100

+repository +dns-namespace +website +reachable +uptime-100% +updated-4d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://decisionscalc.com/mcp` streamable-http	none	yes	100%	254 ms	2025-11-25	2026-11-07

Tools (27)

`australia_private_health_rebate_mls`read-only	Australia: private health insurance rebate (1 April 2026 – 31 March 2027) and Medicare Levy Surcharge for 2026–27 by income tier, single or family, and age band: whether hospital cover saves you tax.
`canada_ei_maternity_parental`read-only	Canada (outside Quebec): EI maternity and parental benefits for 2026: 55% of insurable earnings up to $729 a week (standard) or 33% up to $437 (extended), 15 weeks maternity, parental weeks, one-week waiting period.
`ireland_budget_2027_take_home`read-only	Ireland: take-home pay in 2026 against 2027 after Budget 2027 (income tax bands and credits, USC, PRSI, rent credit), line by line.
`ireland_can_i_retire`read-only	Ireland: can I retire at 60 (or any age)? Year-by-year projection to 95 for one person or a couple: pay and pension contributions until retirement, DC pots drawn at retirement (25% lump sum: first €200,000 tax-free, next €300,000 at 20%; the rest to an ARF with the 4%/5%/6% imputed minimum drawdown), DB pensions, State Pension (Contributory) from 66 (default €309.30 a week, 2027), savings, an optional UK State Pension for UK years (from the UK State Pension age, taxed in Ireland, no USC), a spending target in today’s money, and income tax (age credit, €18,000/€36,000 exemption with marginal relief), USC (none on the State Pension; reduced at 70+) and PRSI (pay only) on the 2027 rules. Growth and inflation are assumptions. Returns the age the money lasts to, bridge years before 66, wealth at retirement, the spending that lasts to 95, retire-at-60/62/65 comparison and key years in today’s money.
`ireland_capital_gains_tax`read-only	Ireland: capital gains tax on a disposal (shares, crypto, property other than your home): 31% for disposals from 7 October 2026 (33% before), 33% on development land, €1,270 annual exemption, losses, and the payment deadline (15 December for January–November disposals). Not for Irish/EU ETFs or funds, which pay exit tax.
`ireland_carers_allowance`read-only	Ireland: estimate the weekly Carer’s Allowance from the official means test (income disregard €1,000/€2,000 from July 2026, €1,150/€2,300 from July 2027; savings bands; Department rate table).
`ireland_fuel_allowance`read-only	Ireland: check the Fuel Allowance means test (66+: €534 a week single, €640.80 from January 2027; under 66 needs a qualifying payment) and the 2026/27 season amount (€38, then €43 a week; €1,134 in lump sums).
`ireland_help_to_buy`read-only	Ireland: Help to Buy refund for a first-time buyer of a new build or self-build: the lesser of €35,000 (contracts from 7 October 2026; €30,000 before), 10% of the price, or income tax + DIRT paid in the previous 4 years; price limit €500,000; mortgage at least 70% of the price. Scheme runs to the end of 2029.
`ireland_inheritance_gift_tax`read-only	Ireland: Capital Acquisitions Tax (CAT) on a gift or inheritance: group threshold by relationship (A child €420,000, B sibling/niece/nephew/grandchild/parent €44,000, C everyone else €22,000 from 7 October 2026; €400,000/€40,000/€20,000 before), 33% above the unused threshold after earlier benefits in the same group since 5 December 1991, the €3,000 small gift exemption, whether an IT38 return is needed (above 80% of the threshold) and the 31 October pay-and-file date. Spouses and civil partners are exempt; reliefs (dwelling house, agricultural, business, favourite nephew) are not applied.
`ireland_jobseekers_pay_related_benefit`read-only	Ireland: Jobseeker’s Pay-Related Benefit week by week for a job lost on or after 28 March 2025: 60% of average gross weekly pay up to €450 (weeks 1–13), 55% up to €375 (14–26), 50% up to €300 (27–39) with 260+ paid PRSI contributions, or 50% up to €300 for 26 weeks with 104–259; minimum €125; paid from the first Monday; apply within 6 weeks; redundancy has no effect; part-time days move to Jobseeker’s Benefit.
`ireland_landlord_rental_tax`read-only	Ireland: tax on residential rental income for an individual landlord: profit after mortgage interest (deductible only for RTB-registered tenancies), other expenses and 12.5% wear and tear, income tax at the marginal rate on top of salary (2026 or Budget 2027 bands), the Residential Premises Rental Income Relief (up to €1,000, 20% of profit), USC with the 3% surcharge on non-PAYE income over €100,000, and PRSI on unearned income over €5,000 for employees under 66.
`ireland_maternity_leave_pay`read-only	Ireland: each parent’s take-home pay in the year of maternity/paternity/parent’s leave against a normal year (Maternity Benefit €299 a week in 2026, €309 from 2027; taxed but no USC or PRSI), the household gap and a monthly saving target.
`ireland_myfuturefund_pension`read-only	Ireland: MyFutureFund (pension auto-enrolment, started January 2026): what you, your employer and the State pay in (1.5/1.5/0.5% rising to 6/6/2% by year 10, on pay up to €80,000) and the projected pot at retirement.
`ireland_pension_tax_relief`read-only	Ireland: income tax relief on personal pension contributions and AVCs (occupational scheme, PRSA, RAC, PEPP): the age-related limit (under 30 15%, 30-39 20%, 40-49 25%, 50-54 30%, 55-59 35%, 60+ 40% of earnings up to €115,000), relief at the marginal rate (2026 or Budget 2027 bands; no USC or PRSI relief), the net cost and the room left this year.
`ireland_rent_tax_credit`read-only	Ireland: how much Rent Tax Credit a renter can claim for each year 2022–2026 (20% of rent, capped per year), including back-claims. Claims for 2022 must be made by 31 December 2026 (Revenue four-year rule).
`ireland_sell_or_keep_rental`read-only	Ireland: should a landlord sell a rental property now or keep it? Compares wealth after tax year by year over N years (default 10): KEEP = rent (growth capped at 2% or CPI under the rent control from 1 March 2026) less costs, mortgage and Case V tax at the marginal rate, plus growth, valued net of selling costs, CGT and any RPRIR clawback; SELL NOW = price less selling costs, CGT (31% from 7 October 2026, €1,270 exemption, pre-2003 indexation) and the mortgage, invested in State Savings, a deposit (DIRT), an ETF (exit tax, deemed disposal), a pension (age limits) or the home mortgage. Returns the difference, both paths by year, the break-even house-price growth and year-1 income.
`ireland_state_pension_contributory`read-only	Ireland: estimate the State Pension (Contributory) weekly rate under the Department’s Total Contributions Approach (paid PRSI + up to 520 credits + HomeCaring Periods; 2,080 for the full rate).
`ireland_what_can_i_claim`read-only	Ireland: list the social welfare payments and tax credits a household may get (Child Benefit, New Baby Grant, Working Family Payment, Maternity Benefit, Carer’s Allowance, State Pension, Fuel Allowance, Rent Tax Credit) with estimated amounts, using official 2026/2027 rates.
`ireland_where_to_put_savings`read-only	Ireland: compare where a lump sum ends up after tax over a number of years: State Savings (tax-free), a bank deposit (DIRT 33%), ETFs (exit tax with 8-year deemed disposal), shares (CGT 31%) and a pension (tax relief). Growth for market products is an assumption you set.
`ireland_working_family_payment`read-only	Ireland: estimate the Working Family Payment (weekly, tax-free) for a family, from gross pay, number of children and hours worked, using the official income limits (2026, and +€30 from January 2027) and the 60% rule.
`new_zealand_kiwisaver`read-only	New Zealand: KiwiSaver balance at 65 under the 2026 rules (default and employer minimum 3.5%, 4% from April 2028; government contribution 25c per $1 up to $260.72; ESCT on employer contributions; PIR tax on returns). Returns are an assumption you set.
`parental_leave_income_gap`read-only	Statutory parental leave pay for a birth parent and the income gap against normal pay (gross, before tax) in the UK (Statutory Maternity Pay), Ireland (Maternity Benefit), Canada (EI), Quebec (QPIP), Australia (Parental Leave Pay) or a US state’s paid family and medical leave (us-CA, us-NY, us-NJ, us-WA, us-MA and the rest; us-XX = no state program, FMLA unpaid), with an optional employer top-up.
`quebec_qpip`read-only	Quebec: QPIP (RQAP) parental insurance for 2026 for both parents: basic or special plan, birth or adoption, earnings up to $103,000, weekly amounts and totals, with the shareable weeks split between parents.
`scotland_lbtt`read-only	Scotland: Land and Buildings Transaction Tax at 2026/27 rates, band by band, with first-time buyer relief (nil band to £175,000) or the 8% Additional Dwelling Supplement.
`uk_stamp_duty_england_ni`read-only	UK: Stamp Duty Land Tax for England and Northern Ireland at 2026/27 rates, band by band: standard, first-time buyer relief (nil to £300,000, up to £500,000) or additional property (+5% on every band), plus the 2% non-resident surcharge.
`uk_voluntary_ni_from_abroad`read-only	UK State Pension for people living outside the UK: which gap years (2020–21 to 2026–27) can still be filled with voluntary National Insurance after the 6 April 2026 change, at Class 2 (£3.65/wk, years to 2025–26 only) or Class 3 (£18.40/wk), each year’s cost and 5 April deadline, and the State Pension gain (1/35 of £241.30 a week per year, up to 35 years) with payback.
`wales_ltt`read-only	Wales: Land Transaction Tax at 2026/27 rates, band by band (nil band £225,000 for everyone; no first-time buyer relief) or the higher rates for additional properties.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.decisionscalc/calculators",
  "icons": [
    {
      "src": "https://decisionscalc.com/favicon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "DecisionsCalc calculators",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://decisionscalc.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.4.0",
  "repository": {
    "url": "https://github.com/Admin3007/decisionscalc-mcp",
    "source": "github"
  },
  "websiteUrl": "https://decisionscalc.com/for-agents/",
  "description": "Official-rule calculators: Irish tax/welfare, US paid leave, UK NI, stamp duty, CA/QC, AU, NZ."
}