Keboola Explorer MCP Server

{ "$schema": "http://json-schema.org/draft-07/schema#", "type": "object", "additionalProperties": true, "properties": { "storage": { "type": "object", "properties": { "input": { "type": "object", "properties": { "read_only_storage_access": { "type": "boolean" }, "tables": { "type": "array", "items": { "type": "object", "properties": { "source": { "type": "string", "description": "Table identifier in Storage" }, "source_branch_id": { "type": "string", "description": "Source branch ID" }, "source_search": { "type": "object", "description": "Deprecated, use 'source' instead", "properties": { "key": { "type": "string", "description": "Search key" }, "value": { "type": "string", "description": "Search value" } }, "required": ["key", "value"] }, "destination": { "type": "string", "description": "Destination table name in component" }, "days": { "type": "integer", "default": 0, "description": "Deprecated, use 'changed_since' instead" }, "changed_since": { "type": "string", "description": "Filter by last change date" }, "columns": { "type": "array", "items": { "type": "string" }, "description": "Columns to include" }, "column_types": { "type": "array", "items": { "type": "object", "properties": { "source": { "type": "string", "description": "Source column name" }, "type": { "type": "string", "description": "Column data type" }, "destination": { "type": "string", "description": "Destination column name" }, "length": { "type": ["string", "null"], "description": "Column length" }, "nullable": { "type": "boolean", "description": "Whether column is nullable" }, "convert_empty_values_to_null": { "type": "boolean", "description": "Convert empty values to NULL" }, "compression": { "type": "string", "description": "Column compression" } }, "required": ["source"] } }, "where_column": { "type": "string", "description": "Column to filter on" }, "where_values": { "type": "array", "items": { "type": "string" }, "description": "Values to filter by" }, "where_operator": { "type": "string", "enum": ["eq", "ne"], "default": "eq", "description": "Operator for filtering" }, "limit": { "type": "integer", "description": "Limit number of rows" }, "overwrite": { "type": "boolean", "default": false, "description": "Whether to overwrite existing data" }, "use_view": { "type": "boolean", "default": false, "description": "Whether to use view" }, "keep_internal_timestamp_column": { "type": "boolean", "default": true, "description": "Whether to keep internal timestamp column" } }, "oneOf": [ { "required": ["source"] }, { "required": ["source_search"] } ], "allOf": [ { "if": { "properties": { "where_column": { "type": "string", "minLength": 1 } }, "required": ["where_column"] }, "then": { "required": ["where_values"] } }, { "if": { "properties": { "where_values": { "type": "array", "minItems": 1 } }, "required": ["where_values"] }, "then": { "required": ["where_column"], "properties": { "where_column": { "type": "string", "minLength": 1 } } } } ] } }, "files": { "type": "array", "items": { "type": "object", "properties": { "file_ids": { "type": "array", "items": { "type": "string" }, "description": "List of file IDs to download" }, "tags": { "type": "array", "items": { "type": "string" }, "description": "Deprecated, use 'source.tags' instead" }, "source": { "type": "object", "properties": { "tags": { "type": "array", "items": { "type": "object", "properties": { "name": { "type": "string", "description": "Tag name" }, "match": { "type": "string", "enum": ["include", "exclude"], "default": "include", "description": "Whether to include or exclude files with this tag" } }, "required": ["name"] } } } }, "query": { "type": "string", "description": "Query to filter files, deprecated, use any of 'changed_since', 'file_ids', 'source.tags' instead." }, "limit": { "type": "integer", "description": "Limit number of files" }, "overwrite": { "type": "boolean", "default": true, "description": "Whether to overwrite existing files" }, "processed_tags": { "type": "array", "items": { "type": "string" }, "description": "List of processed tags, deprecated, use changed_since instead" }, "changed_since": { "type": "string", "description": "Filter by last change date or 'adaptive' for dynamic filtering" } }, "allOf": [ { "if": { "properties": { "query": { "type": "string" } } }, "then": { "not": { "required": ["changed_since"] } } }, { "if": { "properties": { "file_ids": { "type": "array", "minItems": 1 } } }, "then": { "properties": { "overwrite": { "type": "boolean" }, "processed_tags": { "type": "array" } } } } ] } } } }, "output": { "type": "object", "properties": { "default_bucket": { "type": "string", "description": "Default bucket for output tables" }, "data_type_support": { "type": "string", "enum": ["authoritative", "hints", "none"], "description": "Level of data type support" }, "table_modifications": { "type": "string", "enum": ["none", "non-destructive", "all"], "description": "Allowed table modifications" }, "treat_values_as_null": { "type": "array", "items": { "type": "string" }, "description": "Values to treat as NULL" }, "tables": { "type": "array", "items": { "type": "object", "properties": { "destination": { "type": "string", "description": "Destination table identifier in Storage" }, "source": { "type": "string", "description": "Source table name in component" }, "incremental": { "type": "boolean", "default": false, "description": "Whether to perform incremental load" }, "primary_key": { "type": "array", "items": { "type": "string" }, "description": "Primary key columns, deprecated, use 'schema' instead" }, "columns": { "type": "array", "items": { "type": "string" }, "description": "Columns to include, deprecated, use 'schema' instead" }, "distribution_key": { "type": "array", "items": { "type": "string" }, "description": "Distribution key columns" }, "delete_where_column": { "type": "string", "description": "Column to filter deletions on, deprecated, use 'delete_where' instead" }, "delete_where_values": { "type": "array", "items": { "type": "string" }, "description": "Values to filter deletions by, deprecated, use 'delete_where' instead" }, "delete_where_operator": { "type": "string", "enum": ["eq", "ne"], "default": "eq", "description": "Operator for deletion filtering, deprecated, use 'delete_where' instead" }, "delete_where": { "type": "array", "items": { "type": "object", "properties": { "changed_since": { "type": "string", "description": "Filter by changes since date" }, "changed_until": { "type": "string", "description": "Filter by changes until date" }, "where_filters": { "type": "array", "items": { "type": "object", "properties": { "column": { "type": "string", "description": "Column to filter on" }, "operator": { "type": "string", "enum": ["eq", "ne"], "default": "eq", "description": "Filter operator" }, "values_from_set": { "type": "array", "items": { "type": "string" }, "description": "Values to filter by" }, "values_from_workspace": { "type": "object", "properties": { "workspace_id": { "type": "string", "description": "Workspace ID" }, "table": { "type": "string", "description": "Table name" }, "column": { "type": "string", "description": "Column name" } }, "required": ["table"] }, "values_from_storage": { "type": "object", "properties": { "bucket_id": { "type": "string", "description": "Bucket ID" }, "table": { "type": "string", "description": "Table name" }, "column": { "type": "string", "description": "Column name" } }, "required": ["bucket_id", "table"] } }, "required": ["column"], "oneOf": [ { "required": ["values_from_set"] }, { "required": ["values_from_workspace"] }, { "required": ["values_from_storage"] } ] } } }, "oneOf": [ { "required": ["changed_since"] }, { "required": ["changed_until"] }, { "required": ["where_filters"] } ] } }, "delimiter": { "type": "string", "default": ",", "description": "CSV delimiter" }, "enclosure": { "type": "string", "default": "\"", "description": "CSV enclosure" }, "metadata": { "type": "array", "items": { "type": "object", "properties": { "key": { "type": "string", "description": "Metadata key" }, "value": { "type": "string", "description": "Metadata value" } } } }, "column_metadata": { "type": "object", "additionalProperties": { "type": "array", "items": { "type": "object", "properties": { "key": { "type": "string", "description": "Column metadata key" }, "value": { "type": "string", "description": "Column metadata value" } } } } }, "write_always": { "type": "boolean", "default": false, "description": "Whether to always write the table" }, "tags": { "type": "array", "items": { "type": "string" }, "description": "Table tags" }, "manifest_type": { "type": "string", "description": "Manifest type" }, "has_header": { "type": "boolean", "description": "Whether the table has a header row" }, "description": { "type": "string", "description": "Table description" }, "table_metadata": { "type": "object", "description": "Table metadata" }, "schema": { "type": "array", "items": { "type": "object", "properties": { "name": { "type": "string", "description": "Column name" }, "data_type": { "type": "object", "properties": { "base": { "type": "object", "properties": { "type": { "type": "string", "description": "Base data type" }, "length": { "type": "string", "description": "Type length" }, "default": { "type": "string", "description": "Default value" } }, "required": ["type"] } }, "required": ["base"], "additionalProperties": { "type": "object", "properties": { "type": { "type": "string", "description": "Backend-specific data type" }, "length": { "type": "string", "description": "Type length" }, "default": { "type": "string", "description": "Default value" } }, "required": ["type"] } }, "nullable": { "type": "boolean", "default": true, "description": "Whether column is nullable" }, "primary_key": { "type": "boolean", "default": false, "description": "Whether column is part of primary key" }, "distribution_key": { "type": "boolean", "default": false, "description": "Whether column is part of distribution key" }, "description": { "type": "string", "description": "Column description" }, "metadata": { "type": "object", "description": "Column metadata" } }, "required": ["name"] } } }, "required": ["destination", "source"], "allOf": [ { "if": { "properties": { "delete_where_column": { "type": "string", "minLength": 1 } }, "required": ["delete_where_column"] }, "then": { "required": ["delete_where_values"] } }, { "if": { "properties": { "schema": { "type": "array", "minItems": 1 } }, "required": ["schema"] }, "then": { "not": { "anyOf": [ { "required": ["columns"] }, { "required": ["metadata"] }, { "required": ["column_metadata"] }, { "required": ["primary_key"] }, { "required": ["distribution_key"] } ] } } } ] } }, "files": { "type": "array", "items": { "type": "object", "properties": { "tags": { "type": "array", "items": { "type": "string" }, "description": "File tags" }, "is_public": { "type": "boolean", "default": false, "description": "Whether the file is public, deprecated" }, "is_permanent": { "type": "boolean", "default": false, "description": "Whether the file is permanent" }, "is_encrypted": { "type": "boolean", "default": true, "description": "Whether the file is encrypted, deprecated" }, "notify": { "type": "boolean", "default": false, "description": "Whether to notify about the file, deprecated" } }, "required": ["source"] } }, "table_files": { "type": "array", "items": { "type": "object", "properties": { "tags": { "type": "array", "items": { "type": "string" }, "description": "Table file tags" }, "is_permanent": { "type": "boolean", "default": true, "description": "Whether the table file is permanent" } }, "required": ["source", "destination"] } } } } } } } }