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opendata-api

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Query public datasets with safe, fast REST calls

Data & Analytics#rest api#data pipelines#dataset discovery#opendata#data querying#duckdb sql#csv xlsx export
AuthorCozythecoder
Version1.0.0
Installs0

System Documentation

What problem does it solve?

It removes the friction of finding, filtering, and exporting dataset rows from OpenData sources by providing a single REST API that supports common research and pipeline tasks without bespoke data wrangling.

Core Features & Use Cases

  • Dataset discovery for LLM workflows: Find relevant datasets via natural-language search endpoints, including enriched metadata and column details, to speed up research on unclear prompts.
  • Flexible REST querying and exports: Query rows, filter, sort, paginate, and export results as JSON/CSV/TSV/XLSX with projection and response-shaping options.
  • SQL execution for advanced analysis: Run authenticated, read-only DuckDB SQL for complex transformations, including cross-dataset joins through a dedicated SQL endpoint.

Quick Start

Use the opendata-api skill to query FRED CPI data by asking: "Fetch the latest 5 rows from the FRED CPI dataset, sorted by date descending, and return JSON."

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

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Please help me install this Skill:
Name: opendata-api
Download link: https://github.com/Cozythecoder/frontend-design-md/archive/main.zip#opendata-api

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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