Public Data Catalog
Reviewed public-data search and execution with provenance and verifiable integrity receipts.
Connect it
Settings → Connectors → Add custom connector
URL: https://public-data-catalog-mcp.yusuke8h.workers.dev/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp{
"mcpServers": {
"public-data-catalog": {
"url": "https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp"
}
}
}claude mcp add --transport http public-data-catalog https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp{
"servers": {
"public-data-catalog": {
"type": "http",
"url": "https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp"
}
}
}3 tools, verified live
search_dataread-onlySearch current metadata from e-Gov Data Portal and Statistics Dashboard, then return a short ranked list with publisher, formats, coverage, usage terms, and official links.
executeread-onlyRun one allowlisted, bounded HTTPS GET contract and return extracted values, provenance, and an integrity receipt.
verifyread-onlyCheck receipt and result hashes plus the execution envelope against the reviewed catalog. This detects later modification; it does not prove publisher authenticity or current freshness.
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