world-time-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PORT | No | Port for the optional Streamable HTTP server (node src/server.mjs --http). | 3000 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| business_daysA | Adds business days to a date (add: 10 or -5) or counts them to an end date, skipping the local weekend (Fri-Sat in Saudi Arabia) and public holidays. |
| date_infoA | Weekday, ISO week, day of year and leap year of a date ('today' = UTC); optionally the date after adding '+1 month' (month ends clamp) and the days until another date. |
| holidaysA | Holidays of a country, state or city for a year, or whether one date is a working day, with the next holidays. 207 countries; Islamic-calendar dates are estimates. |
| meeting_slotsA | Use for any meeting across time zones: windows inside everyone's working hours (09:00-17:00 unless given) over up to 14 days, skipping weekends and holidays, else the closest time. |
| world_timeA | Time now in up to 20 places, or a local time in |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 5 tools
Each tool has a clearly separate purpose: business-day arithmetic, calendar date properties, holiday lookup, meeting window scheduling, and time conversion. Even though several reference holidays/weekends, their operations are distinct and unlikely to be confused.
All tool names use lowercase snake_case with noun phrases like business_days, date_info, holidays, meeting_slots, world_time. The pattern is consistent throughout, with no camelCase or mixed verb styles.
With 5 tools, the server is well-scoped for a world-time and date utility. Each tool covers a meaningful, non-redundant capability, and the count is neither too thin nor bloated.
The surface covers the main time/date operations: current time, conversion, date properties, holidays, business days, and meeting scheduling. Minor gaps exist, such as precise duration between times or explicit timezone listing, but most workflows can be accomplished with the available tools.