OpenClaw Timestamp Converter v2.0

Never fight with timezones again. 5 tools. 400+ zones. DST-aware. Sub-100ms.

Tool	Purpose	Free
INLINECODE0	Epoch/ISO/RFC/human-readable conversion	Yes
INLINECODE1

Cross-timezone translation with DST | Yes |
| duration_calc | Date math, business days, age calc | Yes |
| list_timezones | Search 400+ IANA zones by city/offset | Yes |
| relative_time | "3 hours ago" / "in 2 days" output | Yes |

What's New in v2.0

• - ChronoEdge Protocol — All conversions run on Cloudflare's edge network. Global sub-100ms, no cold starts.
• 400+ IANA Zones — Full timezone database with DST transition dates, historical offsets, and abbreviation mapping.
• BusinessDay Engine — Duration calculations that skip weekends, handle leap years, and support custom holiday calendars.
• AutoDetect Parser — Pass any timestamp format (epoch seconds, epoch millis, ISO 8601, RFC 2822, natural language). We figure it out.

Quick Start

CODEBLOCK0

Add to Claude Desktop, Cursor, Windsurf, VS Code, or any MCP-compatible client. Zero install. Works immediately.

Detection Triggers

This skill activates when a user says any of these:

• - "convert timestamp", "epoch to date", "what time is 1709827200", "Unix to human readable"
• "what time is it in Tokyo", "convert PST to JST", "translate meeting time"
• "calculate duration", "how many days between", "time difference", "add 3 weeks to today"
• "list timezones", "UTC offset for", "what timezone is Sydney in", "IANA timezone"
• "time ago", "relative time", "how long ago was March 1", "when was 1700000000"
• "ISO 8601", "milliseconds to date", "RFC 2822", "business days between"

Named Protocols

ChronoEdge Protocol

All timestamp parsing and conversion runs on Cloudflare Workers' edge network. No cold start, no server round-trip. Average response under 50ms worldwide.

AutoDetect Parser

Pass any timestamp format and the tool identifies it automatically:

• - 1709827200 -- detected as Unix epoch (seconds)
• INLINECODE6 -- detected as Unix epoch (milliseconds)
• INLINECODE7 -- detected as ISO 8601
• INLINECODE8 -- detected as RFC 2822
• INLINECODE9 -- detected as natural language

BusinessDay Engine

Duration calculations that understand the real world: skip weekends, account for leap years and leap seconds, support configurable work-week definitions.

Tools (5)

convert_timestamp -- Universal Timestamp Conversion

Convert between Unix epoch (seconds or milliseconds), ISO 8601, RFC 2822, and human-readable formats. AutoDetect Parser identifies your input format automatically.

Input: any timestamp format
Output: all major formats simultaneously -- epoch, ISO, RFC, human-readable, day of week, week number, day of year

Wrong / Right:

CODEBLOCK1

timezone_convert -- Cross-Timezone Translation

Convert a specific date-time from one timezone to another. Fully DST-aware with transition date reporting.

Input: datetime + source timezone + one or more target timezones
Output: converted times with UTC offsets, DST status, abbreviations, and next DST transition date

Wrong / Right:

CODEBLOCK2

duration_calc -- Time Arithmetic

Calculate the exact duration between two dates/times, or add/subtract a duration from a date.

Returns: breakdown in years, months, days, hours, minutes, seconds -- plus total in each unit
Supports: business days mode (weekends excluded), leap year awareness, ISO 8601 duration format (P3Y6M4DT12H30M5S)

Wrong / Right:

CODEBLOCK3

list_timezones -- IANA Timezone Database

Browse and search the complete IANA timezone database (400+ entries). Find timezone by city, country, or offset.

Search: fuzzy match by city name ("Tokyo"), country code ("JP"), or offset ("UTC+9")
Returns: IANA name, current UTC offset, DST status, next transition date, common abbreviation

relative_time -- Human-Friendly Time

Convert any timestamp to natural language relative time expressions.

Supports: past ("3 hours ago") and future ("in 2 days"), configurable granularity
AutoDetect: pass epoch, ISO, or human-readable date strings -- format is auto-identified

Security & Privacy

• - No data storage -- Timestamps are processed in-memory on Cloudflare Workers and never written to disk or database.
• No logging of input -- Your timestamps, meeting times, and date calculations are not logged or recorded.
• Edge isolation -- Each request runs in an isolated V8 isolate on Cloudflare's edge. No shared state between requests.
• No external calls -- All timezone data is embedded in the worker. No third-party API calls during processing.
• HTTPS only -- All connections are TLS 1.3 encrypted. HTTP requests are rejected, not redirected.

Pricing

Tier	Calls/Day	Price	Includes
Free	30	$0	All 5 tools, no signup required
Pro

1,000 | $9/mo | All 9 OpenClaw servers (49 tools) | | x402 | Pay-per-call | $0.05 USDC | No account needed, crypto-native |

Get Pro Key: https://buy.stripe.com/4gw5na5U19SP9TW288

The OpenClaw Intelligence Stack

Server	Tools	Best For
JSON Toolkit	6	Format, validate, diff, query, transform JSON
Regex Engine

5 | Test, extract, replace, explain regex patterns | | Color Palette | 5 | Generate, convert, harmonize, accessibility-check colors | | Timestamp Converter | 5 | Parse, format, diff, timezone-convert timestamps | | Prompt Enhancer | 6 | Optimize, rewrite, score, A/B test AI prompts | | Market Intelligence | 6 | AI market trends, GitHub stats, competitor analysis | | Fortune & Tarot | 3 | Daily fortune, tarot readings, I Ching | | Content Publisher | 8 | MoltBook posts, social content, newsletter | | AgentForge Compare | 5 | Compare AI tools, frameworks, MCP servers |

All 9 servers share one Pro key. $9/mo = 49 tools.