Is the Kwhmate Calculators MCP server down?

mcp-registry/com.kwhmate/calculators · v1.0.0

As of 2026-10-21 13:53 UTC, the Kwhmate Calculators MCP server is up with a Glimind reliability score of 96/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks.

Free calculators with sources: electricity bills (KR/TW/PH/JP), Korea taxi fares, tax refunds.

claude mcp add --transport http kwhmate-calculators-mcp-server https://kwhmate.com/api/mcp

{
  "mcpServers": {
    "kwhmate-calculators-mcp-server": {
      "type": "http",
      "url": "https://kwhmate.com/api/mcp"
    }
  }
}

Third-party server, listed as discovered. Review its source before installing.

Agent-readiness: B (80/100)

What to fix (3)

Get alerted

Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:

curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/com.kwhmate/calculators"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/com.kwhmate/calculators"}) over MCP.

Passed

• Every tool has a well-formed, typed input schema.
• No tool-poisoning patterns (hidden characters, instruction overrides, concealment, secret access, tool shadowing).
• Compact tool list (~4,341 tokens).
• Tool names are unique and portable across clients.
• Speaks MCP 2025-06-18.
• 100.00% uptime over 30 days.
• No breaking contract changes in 30 days.

Largest tool definitions

• travel_budget ~512 tokens
• kr_led_savings ~295 tokens
• ph_led_savings ~273 tokens
• tw_led_savings ~272 tokens
• jp_led_savings ~269 tokens

Static checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).

Operator? Fix these, then re-check live. Embed the readiness badge:

[![MCP agent-readiness](https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.kwhmate%2Fcalculators.svg)](https://glimind.com/server/mcp-registry%2Fcom.kwhmate%2Fcalculators?ref=badge)

<a href="https://glimind.com/server/mcp-registry%2Fcom.kwhmate%2Fcalculators?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.kwhmate%2Fcalculators.svg" alt="MCP agent-readiness"></a>

.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.kwhmate%2Fcalculators.svg
   :target: https://glimind.com/server/mcp-registry%2Fcom.kwhmate%2Fcalculators?ref=badge
   :alt: MCP agent-readiness

Tool-definition log

Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:9929369694d3a514…, first seen 2026-10-17, included at leaf 6710 of 39,891. Version history · verify what your client received.

Tools (19)

• busan_taxi
• education_tax_credit
• gap_investment
• gpa_converter
• jp_electricity
• jp_led_savings
• korea_tax_refund
• kr_electricity
• kr_led_savings
• naesin_grade
• ph_led_savings
• ph_meralco
• report_reward
• seoul_taxi
• student_loan
• suneung_score
• travel_budget
• tw_electricity
• tw_led_savings

Compare: most reliable other servers · most reliable finance servers

claude mcp add --transport http glimind https://glimind.com/mcp

{
  "mcpServers": {
    "glimind": {
      "type": "http",
      "url": "https://glimind.com/mcp"
    }
  }
}

FAQ

Is the Kwhmate Calculators MCP server down right now?

As of 2026-10-21 13:53 UTC, the Kwhmate Calculators MCP server is up with a Glimind reliability score of 96/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks.

How many tools does Kwhmate Calculators MCP server provide?

Kwhmate Calculators MCP server advertises 19 tools, including busan_taxi, education_tax_credit, gap_investment, gpa_converter, jp_electricity.

How do I install Kwhmate Calculators MCP server?

Point your MCP client at this streamable-http endpoint: https://kwhmate.com/api/mcp

Is the Kwhmate Calculators MCP server safe to connect to an AI agent?

Glimind scanned all 19 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.

Operator of Kwhmate Calculators MCP server?

Status page: 90-day uptime, every outage and how long it lasted.

Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.

Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.