Australian government open data republished as CSV, Excel, JSON, Parquet, SQLite, DuckDB, GeoJSON and GeoPackage at URLs that never change. Every release is a dated version that keeps its content, with schema, provenance and a diff. Run by National Digital. No government agency has endorsed it. Tools: - Search datasets: Find the slug of a served dataset. - Read a dataset: Read 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. - List a dataset's fields: List a served dataset's fields, with their types, descriptions, ranges and values, before querying it. - List partition files: List the download files that split a served dataset's newest version by one field, such as one file per year. - Query rows: Read individual rows of a served dataset, filtered across the whole table. - Count and sum rows: Count, sum, average, minimum or maximum rows of a served dataset across the whole table, grouped by up to three fields. - Compare versions: Compare two consecutive versions of a served dataset row by row on its key fields, to see what a publisher changed between releases. - Search government portals: Search every dataset listed on Australia's government portals, including the many publicdata.au does not serve yet. - List the build backlog: List the datasets people have asked publicdata.au to build, most votes first. - Vote for a dataset: Add one anonymous vote for a government dataset that publicdata.au does not serve yet, so it is built sooner. The fields of one dataset by slug: types, the publisher's descriptions, ranges and the values each field holds. Find slugs with search_datasets or resources/list. The MCP server logs the methods, tools and client software of each request, and leaves out the address and the arguments' values. To keep the rate limit, it counts row tool calls per address in Cloudflare's cache for 10 seconds.
MCP readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here C+, 70.0/100), which weighs availability, conformance, p95 speed and descriptor. How the two differ
| Valid MCP handshake | 10/10 | initialize and tools/list both answered. |
| Live MCP endpoint | 23/25 | Endpoint answers the MCP initialize handshake (5275 ms); very slow response -2. |
| Protocol revision | 8/10 | Speaks MCP 2025-11-25, 1 revision(s) behind 2026-07-28. |
| Signed descriptor | n/a | No MCP standard defines a signed server descriptor. |
| Uptime (30 days) | 15/15 | 30/30 probes succeeded over 30 days (100%). |
| Tool declaration | 10/10 | Lists 12 tool(s) with descriptions. |
| Verified identity | 5/10 | Publisher declared (repository, package or homepage); claim this listing to verify domain control. |
| Freshness + modern flags | 4/5 | seen in a source within 7 days. |
| Auth declaration | 2/5 | Declares credential scheme: smithery_api_key. |
Compared with peers
Against 53,039 reachable MCP servers in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 80% of peers
- This listing 86 · peer median 81
- Latency
- Faster than 18% of peers
- This listing 669 ms · peer median 326 ms
Where it loses the most points, and how to win them back
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher declared (repository, package or homepage); claim this listing to verify domain control.
- Auth declaration −3
— State how to authenticate (an auth scheme, or that none is needed).
Now: Declares credential scheme: smithery_api_key.
- Live MCP endpoint −2
— Answer initialize and tools/list at the declared endpoint.
Now: Endpoint answers the MCP initialize handshake (5275 ms); very slow response -2.
Listed in
Directories this entry was found in.
How to connect
https://server.smithery.ai/national-digital/publicdata-au/mcp
curl -X POST https://server.smithery.ai/national-digital/publicdata-au/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'