# Spring Shared Tenant Integration

> Skill: spring-shared-tenant-integration

- Skill: `carlnaddy/spring-shared-tenant-integration` (Agent Skill)
- Install (CLI): `npx skillmds@latest add carlnaddy/spring-shared-tenant-integration`
- Raw SKILL.md: https://api.skillmd.com/api/skills/carlnaddy/spring-shared-tenant-integration/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: CarlNaddy (https://skillmd.com/u/carlnaddy)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/carlnaddy/spring-shared-tenant-integration

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# Skill: spring-shared-tenant-integration

## Type
integration

## Selection Mode
secondary

## Requirements

- shared-db-multitenancy
- spring-jpa-flyway-postgres-integration

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## Purpose

Define application-wide shared-database multitenancy behavior integrated with JPA, migrations, and PostgreSQL runtime.

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## Integration Rules

- Tenant context resolution must be established before repository access.
- Entity design and migrations must preserve tenant isolation constraints.
- Services must enforce tenant-aware authorization and mutation boundaries.
- Test strategy must include cross-tenant isolation checks for read and write paths.

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## Defaults

- Shared database with tenant ID isolation is the selected tenancy model.
- Tenant-scoped uniqueness and indexes are part of schema design defaults.
- Feature specs must include tenant-isolation acceptance criteria.

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## Anti-Patterns

- Do NOT bypass tenant context for convenience in repository/service code.
- Do NOT add cross-tenant admin capabilities without explicit policy and access control rules.
- Do NOT ship tenant-facing features without isolation tests.