SavingsLast retirement calculators is answering right now. Last checked 1 min ago. It exposes 15 tools.
Retirement drawdown, 72(t) SEPP, RMD, Roth conversion, Social Security and state-tax calculators.
The linked repository no longer exists on GitHub — it was deleted or made private.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 9 September 2026. No other catalogue keeps this.
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.
claude mcp add calculators --transport http https://savingslast.com/mcp
https://savingslast.com/mcp
[mcp_servers.calculators]
url = "https://savingslast.com/mcp"
{
"mcpServers": {
"calculators": {
"url": "https://savingslast.com/mcp"
}
}
}
{
"servers": {
"calculators": {
"type": "http",
"url": "https://savingslast.com/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
sepp_72t_lock_in_end
sepp_72t_payment
bridge_to_59_half
federal_tax_estimate
fetch
how_long_will_money_last
inherited_ira_schedule
list_pages
pension_lump_sum_vs_annuity
rmd_calculate
roth_conversion_cost
search
social_security_claiming
state_retirement_taxes
sustainable_withdrawal
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://savingslast.com/mcp | streamable-http | answering | 424 ms | 1 min ago |
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