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publicdata.au

Search and query Australian open datasets with versioned his

2829 ms

answered our call

State
Answered
Protocol
MCP 2025-06-18
Tools listed
12
Answered
3 of the last 3 calls

How to reach it

  • MCP, HTTPhttps://publicdata.au/mcp

What it can do

ToolWhat it says it does
count_rowsCount, sum, average, minimum or maximum rows of a served dataset across the whole table, grouped by up to three fields. For the rows themselves use query_rows. Field names and values for group_by and where come from list_fields. sum and avg need a numeric or true-or-false field. min and max take…
diff_versionsCompare two consecutive versions of a served dataset row by row on its key fields, to see what a publisher changed between releases. from and to must be adjacent dates in the version history from get_dataset, older first. Any other pair returns a 404 error, so step through a longer span one pair…
fetchRead one served dataset's record as text to quote and cite: its summary, publisher, licence, attribution string, newest version and the URL of that version. It is the fetch that ChatGPT deep research and company knowledge call, with an id from search. It carries no rows. To answer from the data…
get_datasetRead a served dataset's data package and full version history: licence, attribution, whole-table files and the version dates diff_versions and the version parameter take. It carries no rows. To answer from the rows use query_rows or count_rows, and for field names use list_fields. slug is…
list_backlogList the datasets people have asked publicdata.au to build, most votes first. Use it to see what is wanted or under way, or to check that a vote counted. To add a vote use upvote_dataset. To read a dataset that is already served use search_datasets. Votes on catalogue records that no entry has…
list_fieldsList a served dataset's fields, with their types, descriptions, ranges and values, before querying it. Call it before query_rows or count_rows unless you already know the exact names and values, because where matches values exactly and an unknown field is an error. It also names the key fields…
list_partitionsList the download files that split a served dataset's newest version by one field, such as one file per year. Use it to hand someone a slice of the data as a file. It gives file links and no rows, so to answer a question use query_rows or count_rows instead, and for the whole table as one file use…
query_rowsRead individual rows of a served dataset, filtered across the whole table. For totals and breakdowns use count_rows, and for files use get_dataset or list_partitions. Field names and values for where, select and order come from list_fields. Filters hold at most 90 values per call, and a list value…
searchFind served datasets by keyword and return each one's id, title and citation URL, in the shape ChatGPT deep research and company knowledge call search with. It runs the same search as search_datasets, so every word in query must match. Pass an id to fetch to read the dataset's licence, attribution…
search_catalogueSearch every dataset listed on Australia's government portals, including the many publicdata.au does not serve yet. Its records describe data held elsewhere, which cannot be queried here. Use it when search_datasets finds nothing, to find where a dataset is published, or to pick one for…
search_datasetsFind the slug of a served dataset. Start here for any question about Australian government data, since the other tools read only the datasets this finds. Every word in query must match the title, summary, publisher, keywords or a field name. A word matches its plural and other endings but never as…
upvote_datasetAdd one anonymous vote for a government dataset that publicdata.au does not serve yet, so it is built sooner. To read a served dataset use search_datasets, and to see the votes so far use list_backlog. slug is a vote key from search_catalogue, such as act-3u5a-ve4j, or a list_backlog slug. A…

In its maker's words

Search, filter, count and sum Australian government open data, with every version kept.

Website
publicdata.au/agents/#mcp
Source
github.com/National-Digital/publicdata.au
Publisher
publicdata.au
Listed from
the official MCP Registry as au.publicdata/mcp
Version
2.49.1, updated 23 Oct 2026
Kinds of work
Search and research, Data and databases, Law, tax and government

The domain it lives on

publicdata.au
at Synergy Wholesale Accreditations Pty Ltd, its home page is a working site

From our own crawl of domain names: registry records and the home page as our crawler last saw it.

Every call we made

WhenWhat happenedTime
Answered2829 ms
Answered2974 ms
Answered1896 ms

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