From superpowers
Automates Snowflake data warehouse operations: lists databases/schemas/tables with filters, executes SQL (SELECT/DDL/DML), manages workflows via Composio MCP.
npx claudepluginhub lunartech-x/superpowers --plugin superpowersThis skill uses the workspace's default tool permissions.
Automate your Snowflake data warehouse workflows -- discover databases, browse schemas and tables, execute arbitrary SQL (SELECT, DDL, DML), and integrate Snowflake data operations into cross-app pipelines.
Assists Snowflake developers with SQL best practices, data pipelines (Dynamic Tables, Streams, Tasks, Snowpipe), Cortex AI functions/Agents, Snowpark Python, dbt integration, performance tuning, and security hardening.
Identifies Snowflake anti-patterns in SQL, warehouse management, data loading, and access control with fixes. Use for config reviews, audits, onboarding, and code reviews.
Writes correct, performant SQL for data warehouses like Snowflake, BigQuery, Databricks, PostgreSQL. Optimizes queries, translates dialects, uses CTEs, window functions, aggregations.
Share bugs, ideas, or general feedback.
Automate your Snowflake data warehouse workflows -- discover databases, browse schemas and tables, execute arbitrary SQL (SELECT, DDL, DML), and integrate Snowflake data operations into cross-app pipelines.
Toolkit docs: composio.dev/toolkits/snowflake
https://rube.app/mcpUse SNOWFLAKE_SHOW_DATABASES to discover available databases with optional filtering and Time Travel support.
Tool: SNOWFLAKE_SHOW_DATABASES
Inputs:
- like_pattern: string (SQL wildcard, e.g., "%test%") -- case-insensitive
- starts_with: string (e.g., "PROD") -- case-sensitive
- limit: integer (max 10000)
- history: boolean (include dropped databases within Time Travel retention)
- terse: boolean (return subset of columns: created_on, name, kind, database_name, schema_name)
- role: string (role to use for execution)
- warehouse: string (optional, not required for SHOW DATABASES)
- timeout: integer (seconds)
Use SNOWFLAKE_SHOW_SCHEMAS to list schemas within a database or across the account.
Tool: SNOWFLAKE_SHOW_SCHEMAS
Inputs:
- database: string (database context)
- in_scope: "ACCOUNT" | "DATABASE" | "<specific_database_name>"
- like_pattern: string (SQL wildcard filter)
- starts_with: string (case-sensitive prefix)
- limit: integer (max 10000)
- history: boolean (include dropped schemas)
- terse: boolean (subset columns only)
- role, warehouse, timeout: string/integer (optional)
Use SNOWFLAKE_SHOW_TABLES to discover tables with metadata including row counts, sizes, and clustering keys.
Tool: SNOWFLAKE_SHOW_TABLES
Inputs:
- database: string (database context)
- schema: string (schema context)
- in_scope: "ACCOUNT" | "DATABASE" | "SCHEMA" | "<specific_name>"
- like_pattern: string (e.g., "%customer%")
- starts_with: string (e.g., "FACT", "DIM", "TEMP")
- limit: integer (max 10000)
- history: boolean (include dropped tables)
- terse: boolean (subset columns only)
- role, warehouse, timeout: string/integer (optional)
Use SNOWFLAKE_EXECUTE_SQL for SELECT queries, DDL (CREATE/ALTER/DROP), and DML (INSERT/UPDATE/DELETE) with parameterized bindings.
Tool: SNOWFLAKE_EXECUTE_SQL
Inputs:
- statement: string (required) -- SQL statement(s), semicolon-separated for multi-statement
- database: string (case-sensitive, falls back to DEFAULT_NAMESPACE)
- schema_name: string (case-sensitive)
- warehouse: string (case-sensitive, required for compute-bound queries)
- role: string (case-sensitive, falls back to DEFAULT_ROLE)
- bindings: object (parameterized query values to prevent SQL injection)
- parameters: object (Snowflake session-level parameters)
- timeout: integer (seconds; 0 = max 604800s)
Examples:
"SELECT * FROM my_table LIMIT 100;""CREATE TABLE test (id INT, name STRING);""ALTER SESSION SET QUERY_TAG='mytag'; SELECT COUNT(*) FROM my_table;"| Pitfall | Detail |
|---|---|
| Case sensitivity | Database, schema, warehouse, and role names are case-sensitive in SNOWFLAKE_EXECUTE_SQL. |
| Warehouse required for compute | SELECT and DML queries require a running warehouse. SHOW commands do not. |
| Multi-statement execution | Multiple statements separated by semicolons execute in sequence automatically. |
| SQL injection prevention | Always use the bindings parameter for user-supplied values to prevent injection attacks. |
| Pagination with LIMIT | SHOW commands support limit (max 10000) and from_name for cursor-based pagination. |
| Time Travel | Set history: true to include dropped objects still within the retention period. |
| Tool Slug | Description |
|---|---|
SNOWFLAKE_SHOW_DATABASES | List databases with filtering and Time Travel support |
SNOWFLAKE_SHOW_SCHEMAS | List schemas within a database or account-wide |
SNOWFLAKE_SHOW_TABLES | List tables with metadata (row count, size, clustering) |
SNOWFLAKE_EXECUTE_SQL | Execute SQL: SELECT, DDL, DML with parameterized bindings |
Powered by Composio