A Model Context Protocol (MCP) server for date-time manipulation and timezone conversion, served over Streamable HTTP.
If you already use Date Time Tools, the date time tools mcp server is the piece that lets your assistant work with it directly. A Model Context Protocol (MCP) server for date-time manipulation and timezone conversion, served over Streamable HTTP.
This MCP server provides a set of tools for working with date-time strings, including timezone conversion, date mutation (arithmetic), and fetching the current date-time and timezone. It is designed to be used as a backend utility for applications or agents that need robust, standardized date-time operations.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
convertTimezones — Convert a date-time string from one timezone to anothermutateDate — Add or subtract days, hours, minutes, months, or years from a date-time stringcurrentDateTimeAndTimezone — Get the current date, time, and timezoneManual — Wrangler prints the public URL — for this project it's https://date-time-tools.iabhishek.workers.dev/mcp. The Workers Free plan covers this serverConfiguration is passed through the environment: CLOUDFLARE_API_TOKEN, CLOUDFLARE_ACCOUNT_ID. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Installation goes through your MCP client rather than a global install: point it at wrangler on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
Among the file and storage access options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Date Time Tools's toolset — convertTimezones, mutateDate, currentDateTimeAndTimezone and 1 more — is a fair guide to whether it matches your workflow. It is maintained by abhi12299; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| convertTimezones | Convert a date-time string from one timezone to another. |
| mutateDate | Add or subtract days, hours, minutes, months, or years from a date-time string. |
| currentDateTimeAndTimezone | Get the current date, time, and timezone. |
| Manual | Wrangler prints the public URL — for this project it's https://date-time-tools.iabhishek.workers.dev/mcp. The Workers Free plan covers this server (100k requests/day; Durable Objects free tier covers session storage). |
{
"mcpServers": {
"date-time-tools": {
"command": "npx",
"args": ["-y", "wrangler"],
"env": {
"CLOUDFLARE_API_TOKEN": "your-value",
"CLOUDFLARE_ACCOUNT_ID": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| CLOUDFLARE_API_TOKEN | Credential the server authenticates with. | Yes |
| CLOUDFLARE_ACCOUNT_ID | Configuration value read at startup. | Optional |
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