Mostly Right for Claude.ai
md.mostlyright/datasets
Search, sample and query open reproducible datasets published as immutable Parquet with schemas.
client:Claude.ai
transport:streamable-http
tools:84
Install Mostly Right in Claude.ai
Settings → Connectors → Add custom connector
https://mostlyright.md/api/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs
What Claude.ai 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
- search_table
- catalog_search
- list_connected_datasets
- connect_dataset
- create_dataset
- configure_dataset_layout
- configure_table_view
- update_dataset
- generate_cover
- set_dataset_visibility
- archive_dataset
- list_my_datasets
- get_my_dataset
- list_dataset_events