Analyze local files, then check the result
Play the combo
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.
A pocket duck engine that runs SQL on your local data.
What really happensRuns DuckDB SQL on local files or an in-memory database.
Riddle Sphinx takes 50.
The Riddle Sphinx uses Riddle.
Alchemist takes 11. Alchemist: Context 78/100.
A satchel of analyst scrolls for questions your tables can answer.
What really happensProfiles the data, charts the answer and validates it before you share.
Riddle Sphinx takes 50. Riddle Sphinx falls.
The Riddle Sphinx falls.
What really happensDuckDB gives the agent a SQL engine for local files with no warehouse account. The Data plugin then profiles the results, draws the chart and runs its validation pass before anyone sees the numbers.
Cast order

DuckDB / MotherDuck MCP
Runs DuckDB SQL on local files or an in-memory database.

Anthropic Data
Profiles the data, charts the answer and validates it before you share.
Why it works
DuckDB gives the agent a SQL engine for local files with no warehouse account. The Data plugin then profiles the results, draws the chart and runs its validation pass before anyone sees the numbers.
Records
Not measurable yet: Anthropic Data has no log match.
Learn the spells
1. DuckDB / MotherDuck MCP
Claude Code
claude mcp add --scope user duckdb --transport stdio -- uvx mcp-server-motherduck --db-path :memory: --read-write --allow-switch-databasesCodex
codex mcp add duckdb -- uvx mcp-server-motherduck --db-path :memory: --read-write --allow-switch-databases2. Anthropic Data
Claude Code
claude plugin marketplace add anthropics/knowledge-work-plugins claude plugin install data@knowledge-work-plugins

