Open Archives: A2A agent card

What the card declares

Provider

Coret Genealogy

Endpoint

https://mcp.openarchieven.nl/

Protocol version

0.3.0

Transport

JSONRPC

Agent version

1.1.1

Card shape

pre-v1.0

Since when this agent answers

Followed since

2026-09-08

Last answer

2026-09-08

Readings

1

Answers

1

Declared skills

• Search RecordsSearch genealogical records by name, place, archive, source type, etc.
  • genealogy
  • search
• Show RecordShow a single genealogical record by archive + identifier.
  • genealogy
• Match RecordMatch a person to birth and death records.
  • genealogy
• Find BirthsFind birth records.
  • genealogy
  • births
• Births N Years AgoList births from N years ago.
  • genealogy
  • births
• Find DeathsFind death records.
  • genealogy
  • deaths
• Find MarriagesFind marriage records.
  • genealogy
  • marriages
• List ArchivesList all archives with statistics.
  • archives
• Record StatsRecord count per archive.
  • stats
• Source-Type StatsRecord count per source type.
  • stats
• Event-Type StatsRecord count per event type.
  • stats
• Comment StatsComment count statistics.
  • stats
• Family-Name StatsFamily name frequency.
  • stats
  • names
• First-Name StatsFirst name frequency.
  • stats
  • names
• Profession StatsProfession frequency.
  • stats
• Breakdown StatsCross-tabulation: record counts grouped by archive, source type, event type, place or year.
  • stats
• Historical WeatherHistorical weather from KNMI.
  • weather
• Census Data (1795–1899)Dutch census data 1795–1899.
  • census
• Search TranscriptionsFull-text search across page transcriptions of historical documents.
  • transcriptions
  • search
• Browse TranscriptionsHierarchically browse transcriptions by source archive, archive number or inventory.
  • transcriptions
• Show TranscriptionRetrieve a single page transcription by id.
  • transcriptions
• View Transcription (IIIF deep-zoom)Open transcribed pages in an interactive IIIF deep-zoom viewer with the transcription alongside (falls back to inline preview images).
  • transcriptions
  • viewer
  • iiif

Findings

• WarningCard written in the shape used before v1.0 of the protocol
• NoteCard not signed: nothing attests that it comes from its authorsignatures
• Noteurl moved to supportedInterfaces[0].url in v1.0url
• NoteprotocolVersion moved to supportedInterfaces[].protocolVersion in v1.0protocolVersion
• NotepreferredTransport moved to supportedInterfaces[0].protocolBinding in v1.0preferredTransport

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