Google plugin that finds BigQuery tables, runs SQL and adds forecasting and contribution analysis from plain questions.
How it works
Foe: Riddle Sphinx, a question your data hasn't answered yet.
Foes
- Riddle SphinxHaze Poison Ward Insight Flicker Pinned Enraged
Party · Context
- AlchemistYour agent100/100Haze Poison Ward Insight Flicker Pinned Enraged
The Riddle Sphinx blocks the way.
What really happensIt stands for a question your data hasn't answered yet.
Alchemist: Context 100/100.
The sphinx asks a riddle. A wrong guess costs dearly.
What really happensAn answer guessed from a hunch instead of a query sends the work the wrong way.
Alchemist takes 11. Alchemist: Context 89/100.
The spyglass locks onto your Google Cloud project.
What really happensYou set BIGQUERY_PROJECT and sign in with Application Default Credentials. The plugin starts MCP Toolbox's BigQuery server with npx.
Riddle Sphinx takes 29.
It sweeps the datasets for the tables you need.
What really happensThe data toolset finds tables and metadata, for example tables about PyPI downloads in bigquery-public-data.
Riddle Sphinx takes 13.
The Riddle Sphinx uses Riddle.
Alchemist takes 11. Alchemist: Context 78/100.
A plain question becomes a query that lands.
What really happensThe agent writes and runs BigQuery SQL, such as the top 10 downloaded packages this month.
Riddle Sphinx takes 32.
The glass also shows what comes next.
What really happensThe analytics toolset adds time-series forecasts and contribution analysis that explains why a number changed.
Riddle Sphinx takes 26. Riddle Sphinx falls.
The Riddle Sphinx falls.
Learn this spell
Claude Code
/plugin install bigquery-data-analytics@claude-plugins-officialCodex
codex plugin marketplace add GoogleCloudPlatform/data-cloud-plugins
codex plugin add bigquery-data-analytics@data-cloud-pluginsNotes
Beta before v1.0; breaking changes possible. Needs Node.js, a Google Cloud project with the BigQuery API, Application Default Credentials, the BigQuery User role, and BIGQUERY_PROJECT set before install. Tools come from MCP Toolbox's prebuilt bigquery server. Claude Code 2.1.94+ and Codex 0.117.0+. Codex: codex plugin marketplace add GoogleCloudPlatform/data-cloud-plugins, then codex plugin add bigquery-data-analytics@data-cloud-plugins.
This spell has no recorded sessions in the curator's logs. Tried it? Send a spell report.

