create_dataset — Mostly Right MCP Tool Mutating
create_dataset
(create dataset) is one of 38 tools on the
Mostly Right
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call create_dataset from your client
- Claude Code Mostly Right create_dataset run in your project directory
- Claude Desktop Mostly Right create_dataset ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Mostly Right create_dataset ~/.cursor/mcp.json
- VS Code Mostly Right create_dataset .vscode/mcp.json
- Zed Mostly Right create_dataset ~/.config/zed/settings.json
- Windsurf Mostly Right create_dataset ~/.codeium/windsurf/mcp_config.json
- Cline Mostly Right create_dataset ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Mostly Right create_dataset ~/.gemini/settings.json
- Grok Mostly Right create_dataset .mcp.json (in your project root)
- ChatGPT Mostly Right create_dataset Settings → Connectors → Advanced → Developer mode
- Claude.ai Mostly Right create_dataset Settings → Connectors → Add custom connector
- LangChain Mostly Right create_dataset pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http datasets https://mostlyright.md/api/mcp
Other tools on this server
- 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
- update_dataset
- list_my_datasets
- get_my_dataset
- register_recipe
- propose_revision
- replay_run
- start_run
- confirm_run
- approve_full_run
- cancel_run
- get_run
- run_events
- list_runs
- query_run
- run_artifacts
- get_artifact_download
- write_note
- promote_table
- get_table
- diagnose_table
- list_source_credentials
- normalize_reader_options
- start_source_inspection
- get_source_inspection
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.