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DatoQA — Official Public Holidays

by datoqa.bhazarstudio.workers.dev · remote · no sign-in to list tools · v0.6.15 · published by dev.workers.bhazarstudio.datoqa

Government and OpenHolidays calendars: regional scope, multilingual names, dated sources and gaps.

Read only
CompareRegistry entry

5 tools: 5 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http official-public-holidays https://datoqa.bhazarstudio.workers.dev/mcp/holidays

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

5 tools

Only reads 5Claude Code: allow
  • catalogInspect this connection’s scope, tools and access policy.No findings

    Why it is in this group

    • The description's first verb is "inspect": a word for reading.
    Description, as the server wrote it
    Inspect this connection’s scope, tools and access policy. With no arguments returns the usual catalog. On the general or economy connection, optionally supply report_countries (1–10 World Bank codes) for a FREE live preview of the optional paid country comparison: population/GDP/inflation by default, or up to six selected historical indicators over ten years, aligned JSON and CSV, definitions and source evidence. Preview reports price, missing cells, availability and the exact HTTP purchase path; it never signs or pays. Existing data tools remain free. Buying requires an authorized x402 HTTP client, not just MCP. Source/schema checks are not independent factual verification.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_evidenceRetrieve the source JSON snapshot and SHA-256 digest for a currently available record.No findings

    Why it is in this group

    • The name "get_evidence" says "get": a word for reading.
    Description, as the server wrote it
    Retrieve the source JSON snapshot and SHA-256 digest for a currently available record. The digest proves snapshot integrity, not factual truth.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_public_holidaysGet published public-holiday entries for one calendar and year or exact inclusive local date.No findings

    Why it is in this group

    • The name "get_public_holidays" says "get": a word for reading.
    Description, as the server wrote it
    Get published public-holiday entries for one calendar and year or exact inclusive local date. Use a known region id directly (fr-metropole, gb-england-and-wales, hk-general, oh-de); consult list_holiday_regions only if scope is unknown. OpenHolidays entries retain multilingual names, subdivisions and half-day scope; set nationwide_only=true to exclude regional entries. Government feeds and third-party curated calendars are explicitly distinguished. Empty results do not establish working days; future dates can change, and aggregator dates are not individually government-confirmed.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_recordGet an unexpired record with provenance and its explicit verification level.No findings

    Why it is in this group

    • The name "get_record" says "get": a word for reading.
    Description, as the server wrote it
    Get an unexpired record with provenance and its explicit verification level. Source/schema validation is not independent factual verification.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_holiday_regionsDiscover available public-holiday calendars and exact region ids, published years, source kind and freshness.No findings

    Why it is in this group

    • The name "list_holiday_regions" says "list": a word for reading.
    Description, as the server wrote it
    Discover available public-holiday calendars and exact region ids, published years, source kind and freshness. Includes FR/UK/HK government feeds and international OpenHolidays curated entries. Use when country/region/year coverage is unknown; otherwise call get_public_holidays directly. Configured calendars are not proof of available data. International coverage is incomplete.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.6.15. Values in angle brackets are yours to fill in.

claude mcp add --transport http official-public-holidays https://datoqa.bhazarstudio.workers.dev/mcp/holidays

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__official-public-holidays__catalog",
      "mcp__official-public-holidays__list_holiday_regions",
      "mcp__official-public-holidays__get_public_holidays",
      "mcp__official-public-holidays__get_record",
      "mcp__official-public-holidays__get_evidence"
    ],
    "ask": [],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as official-public-holidays. Review it before you use it.