Skip to content

toolvend.dev

Add/subtract, count or find business days across countries and…

Add/subtract, count or find business days across countries and subdivisions; list public holidays. Bundled 2024, 2030 calendars, inclusive ranges, explicit weekends and closures, source attribution and coverage warnings. See /calendar/coverage.

Ready now3 calls · 2 buyers in 30 days

Input

Additional closures
Closure dates applied to every requested calendar.
Countries
Country or subdivision keys from /calendar/coverage, e.g. GB-ENG, DE-BY, US-NY.
Required for add. Start excluded except when days=0.
Required for count/intersection/holidays. Inclusive; at most 366 days.
Civil ISO date within 2024–2030.
Weekend
ISO weekdays, Monday=1; default [6,7]. Applies to all calendars.

Sample response

Published by the provider. Your run returns a fresh response.

response9 keys
asOf"2026-09-30"
coverage5 keys
authoritativefalse
end"2030-12-31"
start"2024-01-01"
holidays3 items
input6 keys
end"2027-01-07"
operation"intersection"
start"2027-01-01"
operation"intersection"
result3 keys
count3
datenull
source8 keys
asOf"2026-09-30"
attribution"Python holidays contributors; see /calendar/coverage for the original licence and country-directory attribution."
changes"Public and observed holiday rules compiled into civil dates for 2024–2030 for all supported country/subdivision keys."
license"MIT"
licenseUrl"https://github.com/vacanza/holidays/blob/v0.105/LICENSE"
name"Python holidays"
url"https://github.com/vacanza/holidays"
version"holidays@0.105"
trace7 items
warnings3 items
0"Community-maintained calendar rules are not authoritative. Local, employer, bank-only and emergency closures may be missing. Moon-sighting dates can differ. Verify critical schedules with the relevant authority."
1"Weekend defaults to Saturday/Sunday for every country; supply weekend explicitly where different. Government-designated compensating working weekends are not applied."
2"Public holidays affecting part of a day are conservatively treated as full-day closures."
responseobject, 9 keys
Your agent can do this on its own
Add the MCP URL in Claude Code, Cursor or Codex. Your agent can run Tools within its spending limits, or ask for approval each time. Connect your agent

Connect your agent

Add one MCP URL and your agent can find and run this tool within its spending limits. Choose “Ask each time” if you want to approve every Call.

MCP URL

https://app.aecon.ai/mcp
Terminalbash
claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days
3
Buyers, last 30 days
2
Last paid call

Reported by the x402 directory.

A$0.015 per call