pro.worldclock由 worldclock.pro 发布官方发布者v1.0.0更新于 Oct 24, 2026
A real clock for AI agents: current time, timezone conversion, and DST facts from the IANA tzdb.
一个公开、只读的远程 MCP 服务器，让助手获取全球城市准确的当前时间、时区换算和夏令时信息。
Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。
把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。
阅读 https://sourceweft.com/mcp/pro.worldclock%2Ftime/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。把它添加到你客户端的 mcpServers 配置中。
{
"mcpServers": {
"time": {
"type": "http",
"url": "https://worldclock.pro/mcp"
}
}
}Give your AI agent a real clock. Public, read-only, no API key:
Models cannot reliably compute local times, DST transitions, or timezone math on their own. This server gives any MCP-capable assistant live answers from the IANA timezone database and a 224,000+ city registry, with the answer's source page cited in every response.
https://worldclock.pro/mcp (Streamable HTTP, stateless, JSON-RPC 2.0)/.well-known/mcp/server-card.jsonpro.worldclock/time (domain-verified)Claude Code
Claude Desktop — Settings → Connectors → Add custom connector → paste the URL.
Cursor — paste into ~/.cursor/mcp.json (or use the button on worldclock.pro/mcp):
VS Code
ChatGPT — Settings → Apps & Connectors → Advanced settings → enable Developer mode → create a connector with the URL and No authentication. The server is read-only, so it works on plans where custom connectors are limited to read-only tools.
OpenClaw — add to openclaw.json:
MCP Inspector
Every result includes a source_url linking the matching worldclock.pro page,
so answers can cite a live source.
"Tokyo", "new-york", "nyc", "Москва", "São Paulo""America/New_York") or abbreviation ("PST", "ET", "UTC")This repo is itself a plugin marketplace:
The plugin wires up the remote MCP server and installs the world-clock skill,
which teaches the assistant when to use which tool and the classic timezone traps
(EST vs ET, half-hour offsets, date-line weekday changes).
The same skill follows the Agent Skills format:
readOnlyHint: true. There are no
write operations, no accounts, and nothing to sign in for.pro.worldclock/time is published with
cryptographic proof of control of worldclock.pro.search_cities returns up to 25 matches).Retry-After beyond that).LOCATION_NOT_FOUND, INVALID_TIMEZONE,
AMBIGUOUS_INSTANT, ...) an agent can read and recover from.MIT licensed. See SECURITY.md for the security posture.
来源：README.md，提交 43d4047
Get current time
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.
atlocations必填Convert a time across locations
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.
utcfromtargets必填Get time by coordinates
Resolve the timezone for a latitude/longitude coordinate (via geo-tz) and return the local time there.
atlatitude必填longitude必填Get DST transitions
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.
yearlocation必填Search cities
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.
limitquery必填country已满足适用检查项的 100%
该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。
https://worldclock.pro/mcpclaude mcp add --transport http worldclockpro-time https://worldclock.pro/mcp{ "mcpServers": { "worldclockpro-time": { "url": "https://worldclock.pro/mcp" } } }code --add-mcp '{"name":"worldclockpro-time","type":"http","url":"https://worldclock.pro/mcp"}'{ "mcp": { "servers": { "worldclockpro-time": { "url": "https://worldclock.pro/mcp", "transport": "streamable-http" } } } }npx @modelcontextprotocol/inspector# Transport: "Streamable HTTP" → URL: https://worldclock.pro/mcp/plugin marketplace add worldclockpro/worldclock-mcp/plugin install world-clock@worldclockpronpx clawhub@latest install world-clock # once published on ClawHub# or copy skills/world-clock/ into your skills directory