MCP server

Worldclock Time Official

pro.worldclock/time

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

A real clock for AI agents: current time, timezone conversion, and DST facts from the IANA tzdb.

Website Source

At a glance

Type

MCP server

Publisher

worldclock.pro (verified by the MCP Registry)

Status

Working at last check

Tools

5

Token cost

About 1,560 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http time https://worldclock.pro/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.time]
url = "https://worldclock.pro/mcp"

Gemini CLI

{"mcpServers":{"time":{"httpUrl":"https://worldclock.pro/mcp"}}}

Cursor

{"mcpServers":{"time":{"url":"https://worldclock.pro/mcp"}}}

VS Code

{"servers":{"time":{"type":"http","url":"https://worldclock.pro/mcp"}}}

Antigravity

agy mcp add time https://worldclock.pro/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"time","server_url":"https://worldclock.pro/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"time","server_url":"https://worldclock.pro/mcp"}

Tools

• convert_time ~450 tokens
  Given a UTC instant (or a wall time in a source location), return the corresponding local time in each of up to 50 target locations. Results include a source_url linking the matching worldclock.pro page when available.
• get_current_time ~364 tokens
  Get the current local time (or the time at a given instant) in one or more locations. Each location is a city name, an IANA timezone / abbreviation, or coordinates. Up to 50 locations. Results include a source_url linking the matching worldclock.pro page when available.
• get_dst_transitions ~344 tokens
  Report whether a location observes daylight saving time, the next clock change, and every summer/winter-time transition (date, local time, and before/after offset) within a year. The result includes a source_url linking the matching worldclock.pro page when available.
• search_cities ~216 tokens
  Find cities by name (multilingual, diacritic-insensitive) — useful to resolve a place to a canonical slug, IANA timezone, and coordinates before calling the time tools. Each result includes a source_url linking the city's worldclock.pro page.
• time_by_coordinates ~186 tokens
  Resolve the timezone for a latitude/longitude coordinate (via geo-tz) and return the local time there.

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