Mostly Right for Claude Code
md.mostlyright/datasets
Search, sample and query open reproducible datasets published as immutable Parquet with schemas.
client:Claude Code
transport:streamable-http
tools:38
Install Mostly Right in Claude Code
run in your project directory
claude mcp add --transport http datasets https://mostlyright.md/api/mcpAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
What Claude Code can do once it is connected
- search_datasets
- get_dataset
- list_tables
- get_table_schema
- sample_rows
- get_download_instructions
- get_access_instructions
- search
- fetch
- query_table
- catalog_search
- list_connected_datasets
- connect_dataset
- create_dataset
- update_dataset
- list_my_datasets
- get_my_dataset
- register_recipe
- propose_revision
- replay_run
- start_run
- confirm_run
- approve_full_run
- cancel_run