io.github.mcpsmiths/cost-guard-mcpdatabases

Cost Guard MCP

Verified · 2 mo ago

Pre-flight query cost and result-size guardrails for AI agents on BigQuery, Snowflake, Databricks

Install

claude mcp add cost-guard-mcp -- uvx cost-guard-mcp

Requires: GOOGLE_APPLICATION_CREDENTIALS, SNOWFLAKE_ACCOUNT, SNOWFLAKE_USER, SNOWFLAKE_ROLE, SNOWFLAKE_SECONDARY_ROLES, SNOWFLAKE_PRIVATE_KEY_PATH, SNOWFLAKE_PRIVATE_KEY_PASSPHRASE, SNOWFLAKE_PASSWORD, SNOWFLAKE_EDITION, DATABRICKS_SERVER_HOSTNAME, DATABRICKS_HTTP_PATH, DATABRICKS_TOKEN, DATABRICKS_CLIENT_ID, DATABRICKS_CLIENT_SECRET, COST_GUARD_ALLOW_MULTI_STATEMENT_SQL, COST_GUARD_ALLOW_WRITE_STATEMENTS, COST_GUARD_MAX_IN_FLIGHT_QUERIES, COST_GUARD_DATABRICKS_ALLOW_WAREHOUSE_START, COST_GUARD_SNOWFLAKE_ALLOW_WAREHOUSE_RESUME

Our take

Adds pre-flight cost and result-size guardrails for BigQuery and Snowflake queries, aimed at teams letting agents inspect or generate warehouse queries. PyPI packaging is a positive maintenance signal, though zero visible stars suggests it is still early and should be tested against real query patterns before broad rollout.

reviewed by hand · 2026-09-13

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Verification record

last verified
2 mo ago
github stars
0
last commit
2 mo ago
archived
no
license
MIT
in registry since
2026-09-12

github.com/mcpsmiths/cost-guard-mcp

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