multi-tenancy SKILL.md skillA
multi-tenancy from rrezartprebreza/spring-boot-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rrezartprebreza/spring-boot-skills/multi-tenancy@git:20261102.3d7b68ePins git:20261102.3d7b68e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rrezartprebreza/spring-boot-skills
- Path
skills/spring-boot-3/multi-tenancy/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261102.3d7b68e, committed Nov 2, 2026
- First version recorded
- Aug 10, 2026
- Size
- 5,282 bytes
- Repository stars
- 338
- License
- MIT
Use when implementing tenant resolution, database or schema isolation, tenant-aware JPA, reactive tenant context, migrations, caching, jobs, or authorization in Spring Boot 3.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Multi-Tenancy Treat tenant identity as an authorization boundary, not a query convenience. ## Choose an isolation model - Database per tenant: strongest isolation and highest operational cost. - Schema per tenant: strong logical isolation with shared infrastructure. - Shared schema with `tenant_id`: simplest operations, but every access path must enforce scope. - Document the selected model and prohibit repositories from bypassing it. ## Resolve tenant identity - Derive the tenant from a verified token claim, trusted host mapping, or authenticated API key. - Reject missing, unknown, disabled, or conflicting tenant identifiers. - Never trust a public `X-Tenant-Id` header by itself. - Clear servlet thread-local context in `finally`; use Reactor `Context` for reactive flows. ## Enforce isolation - Apply tenant selection before opening the persistence session or transaction. - Include tenant identity in unique constraints, cache keys, idempotency keys, and object storage paths. - Prevent cross-tenant joins and unrestricted administrative repositories. - Authorize support impersonation explicitly and audit every use. ## Operations …
Read the whole file at its exact version.
How to install
mdr add rrezartprebreza/spring-boot-skills/multi-tenancy@sha256:363ac86f2a4d88b0The line at the top of this page pins the label git:20261102.3d7b68e, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_fgrlhfiyltbzvprt)
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Versions
The registry has recorded 2 versions of this file, between Aug 10, 2026 and Nov 2, 2026, about one every 84 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261102.3d7b68e latest | 2026-11-02 | 3d7b68e | 5,282 B | A | view · diff |
| git:20260810.7551dc9 | 2026-08-10 | 7551dc9 | 2,301 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5282 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
rrezartprebreza/spring-boot-skills · 338 stars · license MIT · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fgrlhfiyltbzvprt GET https://markdownregistry.com/api/v1/resolve?ref=rrezartprebreza/spring-boot-skills/multi-tenancy GET https://markdownregistry.com/api/v1/blob/363ac86f2a4d88b09e0c391306bdbecfd526a3c23df9cd60bf2a966f9e3aac04
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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