Timezone Truth
com.gumballtools/timezone-truth · v0.1.0
Convert times between IANA zones and detect skipped or ambiguous DST local times.
MCPremoteno credentials
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Last check
Reachable, 1 tools, protocol 2025-06-18 · checked 2026-10-17
Test & rating
B 84/100
What it does: 1 tool · 1 read, 0 write
No tool could be tested safely. Only read-only tools that need no input are called.
How the rating is made
- Answers without login: +30
- Speed of first answer: +6
- Lists tools: +10
- Tool descriptions: +15
- Parameter descriptions: +10
- Read/write annotations: +5
- Safe test call: +8
- More than 80 tools: 0
Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.
Install
Remote URL
https://timezone-truth.gumballtools.com/api/mcpTools
1 tools listed at last check
convert_timeConvert a wall-clock time between two IANA timezones, and report the ways the conversion can be wrong. ALWAYS use this instead of doing the arithmetic. Timezone conversion looks like addition and is not: the mapping from a local time to an instant is not a function. - On the spring-forward date, a
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Markdown for your README
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