MCP server

Public Data Catalog

io.github.yhay81/public-data-catalog

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Reviewed public-data search and execution with provenance and verifiable integrity receipts.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

3

Token cost

About 467 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http public-data-catalog https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.public-data-catalog]
url = "https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"public-data-catalog":{"httpUrl":"https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"public-data-catalog":{"url":"https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp"}}}

VS Code

{"servers":{"public-data-catalog":{"type":"http","url":"https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp"}}}

Antigravity

agy mcp add public-data-catalog https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"public-data-catalog","server_url":"https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"public-data-catalog","server_url":"https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp"}

Tools

• execute ~151 tokens
  Run one allowlisted, bounded HTTPS GET contract and return extracted values, provenance, and an integrity receipt.
• search_data ~192 tokens
  Search 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.
• verify ~124 tokens
  Check 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.

Browse

• GitHub tools
• GitHub and code hosting
• Government and public data

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