The DecisionsCalc calculators MCP server,
connected in one click.
Official-rule calculators: Irish tax/welfare, US paid leave, UK NI, stamp duty, CA/QC, AU, NZ. Connect the official DecisionsCalc calculators MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add DecisionsCalc calculators to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http decisionscalc-calculators https://decisionscalc.com/mcpRun in your terminal, then restart Claude Code.
DecisionsCalc calculators · https://decisionscalc.com/mcp
What your AI can do with DecisionsCalc calculators
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “ireland_what_can_i_claim”: Ireland: list the social welfare payments and tax credits a household may get (Child Benefit, New Baby Grant, Working Family Payment, Matern.”
“Use “ireland_working_family_payment”: Ireland: estimate the Working Family Payment (weekly, tax-free) for a family, from gross pay, number of children and hours worked, using the.”
“Use “ireland_rent_tax_credit”: 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 f.”
“Use “ireland_carers_allowance”: 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 fr.”
How secure is the DecisionsCalc calculators MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how DecisionsCalc calculators holds up.
Security grade A
gate scanned 27 tools on Nov 6, 2026 for prompt injection and risky tool definitions — nothing to flag.
- lowireland_can_i_retire: Unusually long tool description
Official endpoint
Operated by DecisionsCalc calculators (decisionscalc.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If DecisionsCalc calculators adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick DecisionsCalc calculators
Choose DecisionsCalc calculators in the gate directory. No sign-in needed.
Use it anywhere
DecisionsCalc calculators's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools DecisionsCalc calculators exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
ireland_what_can_i_claim — Ireland: list the social welfare payments and tax credits a household may get (Child Benefit, New Baby Grant, Working Family Payment, Matern
ireland_working_family_payment — Ireland: estimate the Working Family Payment (weekly, tax-free) for a family, from gross pay, number of children and hours worked, using the
ireland_rent_tax_credit — 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 f
ireland_carers_allowance — 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 fr
ireland_jobseekers_pay_related_benefit — 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 (
ireland_fuel_allowance — Ireland: check the Fuel Allowance means test (66+: €534 a week single, €640.80 from January 2027; under 66 needs a qualifying payment) and t
ireland_state_pension_contributory — Ireland: estimate the State Pension (Contributory) weekly rate under the Department’s Total Contributions Approach (paid PRSI + up to 520 cr
ireland_budget_2027_take_home — Ireland: take-home pay in 2026 against 2027 after Budget 2027 (income tax bands and credits, USC, PRSI, rent credit), line by line.
+ 19 more tools once connected
Who runs the DecisionsCalc calculators MCP server?
The DecisionsCalc calculators MCP server at a glance
https://decisionscalc.com/mcpQuestions, answered
Is there an official DecisionsCalc calculators MCP server?
Yes — DecisionsCalc calculators operates its own remote MCP server at decisionscalc.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect DecisionsCalc calculators to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick DecisionsCalc calculators in the directory. No account or sign-in is needed. From then on, DecisionsCalc calculators's tools are available in every client you've connected to gate.
Do I need to host anything?
No. DecisionsCalc calculators runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the DecisionsCalc calculators MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect DecisionsCalc calculators in minutes. No credit card required.
Connect more than just DecisionsCalc calculators
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up DecisionsCalc calculators in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI DecisionsCalc calculators — safely.
One URL. All MCPs. Full control. Free to start.
Get started free