Korea & Asia Everyday Calculators (kWhmate)
Free calculators with sources: electricity bills (KR/TW/PH/JP), Korea taxi fares, tax refunds.
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://kwhmate.com/api/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (476 ms) | our check, 2026-10-16 |
| Protocol version | 2025-11-25 | our check, 2026-10-16 |
| Tools (19) | kr_electricity, kr_led_savings, tw_electricity, tw_led_savings, ph_meralco, ph_led_savings, jp_electricity, jp_led_savings, seoul_taxi, busan_taxi, korea_tax_refund, suneung_score, naesin_grade, gpa_converter, student_loan, education_tax_credit, gap_investment, report_reward, travel_budget | tools/list, 2026-10-16 |
| Registry version | 1.0.0 · active · updated 2026-10-15 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http calculators https://kwhmate.com/api/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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[](https://openforallofus.com/tools/com.kwhmate/calculators)<a href="https://openforallofus.com/tools/com.kwhmate/calculators"><img src="https://openforallofus.com/badge/com.kwhmate/calculators.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name com.kwhmate/calculators.