Cost Guard MCP Setup & Guide

{
  "id": "io.github.mcpsmiths/cost-guard-mcp",
  "type": "mcp-server",
  "version": "0.3.2",
  "displayName": "Cost Guard MCP",
  "description": "Pre-flight query cost and result-size guardrails for AI agents on BigQuery, Snowflake, Databricks",
  "repository": {
    "url": "https://github.com/mcpsmiths/cost-guard-mcp",
    "source": "github"
  },
  "distribution": {
    "packages": [
      {
        "registryType": "pypi",
        "identifier": "cost-guard-mcp",
        "version": "0.3.2",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "GOOGLE_APPLICATION_CREDENTIALS",
            "description": "BigQuery: path to a service-account key file (Application Default Credentials). Required to use the bigquery engine.",
            "isSecret": true
          },
          {
            "name": "SNOWFLAKE_ACCOUNT",
            "description": "Snowflake: account identifier. Required to use the snowflake engine."
          },
          {
            "name": "SNOWFLAKE_USER",
            "description": "Snowflake: username. Required to use the snowflake engine."
          },
          {
            "name": "SNOWFLAKE_ROLE",
            "description": "Snowflake: role to assume. Required to use the snowflake engine; has no default and must never be ACCOUNTADMIN."
          },
          {
            "name": "SNOWFLAKE_PRIVATE_KEY_PATH",
            "description": "Snowflake: path to an RSA private key file for key-pair auth (preferred over SNOWFLAKE_PASSWORD). Either this or SNOWFLAKE_PASSWORD is required to use the snowflake engine.",
            "isSecret": true
          },
          {
            "name": "SNOWFLAKE_PRIVATE_KEY_PASSPHRASE",
            "description": "Snowflake: passphrase for an encrypted SNOWFLAKE_PRIVATE_KEY_PATH key file, if the key is encrypted.",
            "isSecret": true
          },
          {
            "name": "SNOWFLAKE_PASSWORD",
            "description": "Snowflake: password (discouraged; prefer SNOWFLAKE_PRIVATE_KEY_PATH). Either this or SNOWFLAKE_PRIVATE_KEY_PATH is required to use the snowflake engine.",
            "isSecret": true
          },
          {
            "name": "DATABRICKS_SERVER_HOSTNAME",
            "description": "Databricks: SQL warehouse server hostname (e.g. my-workspace.cloud.databricks.com, no scheme, no trailing slash). Required to use the databricks engine."
          },
          {
            "name": "DATABRICKS_HTTP_PATH",
            "description": "Databricks: SQL warehouse HTTP path (from the warehouse's Connection Details tab, e.g. /sql/1.0/warehouses/<warehouse-id>). Required to use the databricks engine."
          },
          {
            "name": "DATABRICKS_TOKEN",
            "description": "Databricks: personal access token (simplest auth option). Either this or DATABRICKS_CLIENT_ID + DATABRICKS_CLIENT_SECRET is required to use the databricks engine.",
            "isSecret": true
          },
          {
            "name": "DATABRICKS_CLIENT_ID",
            "description": "Databricks: OAuth machine-to-machine service-principal client ID (preferred for automated use). Requires DATABRICKS_CLIENT_SECRET as well."
          },
          {
            "name": "DATABRICKS_CLIENT_SECRET",
            "description": "Databricks: OAuth machine-to-machine service-principal client secret. Requires DATABRICKS_CLIENT_ID as well.",
            "isSecret": true
          }
        ]
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode",
    "trae",
    "cherry-studio",
    "lingma",
    "windsurf",
    "cline",
    "workbuddy"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.mcpsmiths/cost-guard-mcp",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.mcpsmiths%2Fcost-guard-mcp/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}