Version updated for https://github.com/subodhkc/mcp-tenant-isolation to version v1.6.1. This action is used across all versions by 0 repositories. Action Type This is a Composite action. Go to the GitHub Marketplace to find the latest changes. Action Summary This GitHub Action, mcp-tenant-isolation, is a static analysis tool designed to detect and prevent cross-tenant data leakage in multi-tenant SaaS applications and MCP server codebases. It uses 57 deterministic rules to check for common vulnerabilities related to tenant isolation, database query filtering, IDOR prevention, cache key scoping, RLS, schema gaps, and MCP-specific risks such as tool visibility, cache prefix, session binding, credential vault, and more. The tool supports various frameworks including Prisma, Drizzle, raw SQL, Next.js, Express, and Fastify, making it versatile for different types of projects.