Is tools.xearno/calculators up? Live MCP status

Yes, it is up. It answered an MCP initialize with no credential and negotiated protocol 2025-11-25.

A stock client connected with no credential and negotiated 2025-11-25. Use it.

One MCP handshake with the listed endpoint (server/discover at 2026-07-28, then initialize for a server on the older revision), with no credential and no retry, identifying itself as agentwares-mcp-liveness/0.1 (+https://agentwares-agentcheck.vercel.app/bot). It runs when this page is requested and the result is reused for 10 minutes, so the time above is when it was taken.

Live status every few hours: Wellknown

Email me when this server changes

That was one look. To hear when it stops answering or its tools change, leave an address.

Free, no password or GitHub: one confirmation email first, then a check every hour and an email when it stops answering or its tools change. Every email has a link to stop. More about it.

Monthly census, 6 October 2026

The census sends the same request to every remote listing in the official registry once a month. On 6 October 2026 this one answered a stock client with no credential. Every listing’s result: index.ndjson (what the files hold: index.meta.json).

Agent discovery documents at this origin

Read at https://xearno.tools with the monthly census on 9 October 2026: one GET each, no credential, never a signed request. A2A against v1.0.1, the server card against the MCP Server Card schema (SEP-2127), the card at SEP-1649’s location against the shape it has, the key directory against the Web Bot Auth draft of 1 September 2026. Who publishes them.

Tool changes between snapshots

In the 2026-10 snapshot it listed 72 tools: app_store_developer_fees, apr_to_apy, australia_hecs_help_repayment, break_even, cagr, car_loan, china_income_tax_salary, china_retirement_pension, china_severance, china_social_insurance, compound_growth, creator_platform_payout, credit_card_payoff, currency, emi, fire_number, france_conges_arret_maladie, freelance_rate, germany_elterngeld, gst, home_affordability, hong_kong_profits_tax, income_tax, income_tax_hong_kong, income_tax_netherlands, income_tax_singapore, india_gratuity, japan_childcare_leave_benefit, korea_parental_leave_benefit, loan_payment, market_size, mexico_vacaciones_aguinaldo, mortgage, netherlands_30_percent_ruling, npv_irr, ny_statutory_residence_checker, portugal_ifici_nhr_checker, price_in_hours, pricing_margin, quit_runway, roi, runway, saudi_end_of_service, savings_goal, singapore_platform_worker_cpf, singapore_property_stamp_duty, sip, split_bill, steady_paycheck, thailand_social_security, true_hourly_wage, uae_gratuity, uk_capital_gains_tax, uk_car_tax_ved, uk_child_benefit_charge, uk_first_year_self_assessment, uk_notice_pay, uk_redundancy_package, uk_stamp_duty_sdlt, uk_statutory_redundancy_pay, uk_statutory_residence_test, uk_universal_credit_taper, unit_economics, unit_price, us_aca_subsidy_cliff, us_estate_tax_exemption, us_freelance_vs_employee, us_raise_benefits_cliff, us_self_employment_quarterly_taxes, us_student_loan_rap_vs_ibr, us_substantial_presence_test, vat.

No change to its tools between 2026-09 and 2026-10.

Which tools were added or removed, and whose description or schemas changed, from content hashes in the monthly snapshots. Per tool, as JSON: /v1/drift.

The listing

Also

The full check by name, as JSON (on a 401 it also follows the OAuth discovery chain) · Watch it · Check another server · llms.txt

Free, no key, no signup. Terms · Privacy