Is io.github.VladimirWrites/nestegg-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://nestegg.money 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 99 tools: accrued-interest, after-tax-yield, amortization, annuity-fv, annuity-payment, annuity-pv, balloon-loan, barista-fire, biweekly-payoff, black-scholes, bond-duration, bond-price, break-even-units, budget-50-30-20, cagr, cap-rate, cash-on-cash, coast-fire, compound-interest, contribution-margin, contributions, convexity, credit-card-payoff, current-ratio, current-yield, de-abgeltungsteuer, de-gross-to-net, de-kindergeld, de-midijob, de-net-salary, de-rentenpunkte, debt-payoff, declining-balance-depreciation, depreciate, discount, discounted-payback, dollar-cost-averaging, double-declining-depreciation, dscr, dti, effective-rate, emergency-fund, fee-drag, fire-number, future-value, fx-convert, gross-rent-multiplier, holding-period-return, hourly-to-salary, inflation-adjust, interest-only-payment, intrinsic-time-value, irr, loan-apr, loan-payoff, ltv, margin-markup, max-drawdown, mirr, mortgage-affordability, net-worth, noi, npv, option-breakeven, option-greeks, payback-period, percentage-change, perpetuity, points-breakeven, portfolio-longevity, present-value, put-call-parity, quick-ratio, real-return, refi-breakeven, required-contribution, required-return, return-stats, roa, roe, roi, rule-of-72, salary-to-hourly, savings-rate, sharpe-ratio, straight-line-depreciation, successive-discounts, sum-of-years-digits, tax-equivalent-yield, tax-from-brackets, tip-split, unit-price, units-of-production-depreciation, vat, wacc, xirr, xnpv, yield-to-maturity, zero-coupon-price.

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

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