calculators
9 deterministic IRS tax, RMD, Roth, Solo 401k, Form 1040, TALS, Estate & SBLOC calculators.
What it does
calculators is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)Hosted endpoint
https://cleveralpha-calculators.vercel.app/api/mcpstreamable-http
In Claude Code: claude mcp add --transport http calculators-3 https://cleveralpha-calculators.vercel.app/api/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"calculators-3": {
"url": "https://cleveralpha-calculators.vercel.app/api/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 1h agoONLINE calculators answered an MCP connection on 03 Nov 2026 and introduced itself as cleveralpha-calculators 1.0.0 (MCP protocol 2025-06-18).
9 tools offered to AI assistants
get_irs_statutory_parameters· Use this tool whenever a user asks for official 2025, 2026, or projected 2027 IRS tax brackets, standard deduction amounts, the $6,000 OBBBA Sec. 70103 Senior Deduction phase-out, 401(k)/Solo 401(k)/SEP/IRA contribution and catch-up limitscalculate_rmd_and_tax_cliffs· Use this tool whenever a user asks to calculate their Required Minimum Distribution (RMD) for 2025, 2026, or 2027, Inherited IRA 10-year withdrawal schedule under Final Regulations T.D. 10001, Surviving Spouse IRA options and the Widow's Pecalculate_roth_conversion· Use this tool whenever a user asks how much to convert from a Traditional/Rollover IRA to a Roth IRA, how to avoid crossing the next federal tax bracket or Medicare IRMAA cliff, how the IRC Sec. 408(d)(2) Pro-Rata rule affects a Backdoor Rocompare_solo_401k_vs_sep_ira· Use this tool whenever a self-employed business owner, freelancer, 1099 contractor, LLC, or S-Corporation owner asks to compare a Solo 401(k) against a SEP IRA, calculate maximum 2026 employee + employer contributions ($72,000 base / $80,00simulate_form_1040_and_bracket_room· Use this tool whenever a user asks for a complete 2025, 2026, or 2027 Form 1040 federal tax return estimate, how much room they have left in their current marginal tax bracket, how much Long-Term Capital Gains they can harvest at 0% federalanalyze_concentrated_stock_tals· Use this tool whenever an investor or advisor asks how to diversify a concentrated low-basis stock position, evaluates a 130/30, 150/50, 200/100, or 300/200 Tax-Aware Long-Short (TALS) SMA (such as AQR, Cache, Brooklyn, or Neuberger Berman)calculate_savers_credit_and_2027_match· Use this tool whenever a user asks about the IRS Form 8880 Retirement Savings Contributions Credit (Saver's Credit under IRC Sec. 25B), the new 2027 SECURE 2.0 50% Federal Treasury Saver's Match direct deposit (IRC Sec. 6433), the Form 8880analyze_estate_tax_and_stepup· Use this tool whenever a user asks about federal or state estate taxes, the 2026 $15,000,000 Single / $30,000,000 Married OBBBA estate tax exemption, whether to gift appreciated stock/real estate during life (IRC Sec. 1015 carryover basis)compare_sbloc_borrow_vs_sell· Use this tool whenever a user needs cash liquidity (for a real estate purchase bridge, tax bill, tuition, or business investment) and asks whether they should sell appreciated stocks/ETFs (paying capital gains tax gross-up) or borrow agains
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://cleveralpha-calculators.vercel.app/api/mcp | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
Change history
- NEW03 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is calculators still online?
Free alerts · no account▲ 0Do you run calculators? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Are you the publisher of calculators?
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<a href="https://electraindex.com/mcp/calculators-3?utm_source=badge&utm_medium=share&utm_campaign=listing"><img src="https://electraindex.com/api/badge/calculators-3" alt="Listed on Electra Index"></a>Questions about calculators
How do I connect calculators?
Use the hosted endpoint https://cleveralpha-calculators.vercel.app/api/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does calculators offer?
When Electra Index connected on 03 Nov 2026, it listed 9 tools: get_irs_statutory_parameters, calculate_rmd_and_tax_cliffs, calculate_roth_conversion, compare_solo_401k_vs_sep_ira, simulate_form_1040_and_bracket_room, analyze_concentrated_stock_tals, calculate_savers_credit_and_2027_match, analyze_estate_tax_and_stepup and more. The full list is in "Live check" above.
Is calculators online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.