multi-tenancy SKILL.md skillA
multi-tenancy from event4u-app/agent-config is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add event4u-app/agent-config/multi-tenancy@git:20261026.9af7ad3Pins git:20261026.9af7ad3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- event4u-app/agent-config
- Path
src/skills/multi-tenancy/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261026.9af7ad3, committed Oct 26, 2026
- First version recorded
- Jun 3, 2026
- Size
- 6,123 bytes
- Repository stars
- 18
- License
- MIT
Use when working with the multi-tenant architecture — customer DB switching, FQDN routing, tenant isolation, or cross-tenant operations.
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
<!-- Framework scope: Laravel only. Uses Eloquent model conventions,
Laravel Context, and Artisan traits — concepts not portable across
frameworks. Other stacks need a stack-native multi-tenancy skill. -->
# multi-tenancy
## When to use
Use this skill when working with tenant-specific data, customer database connections, or any code that touches the dual-database architecture.
Two tenancy modes exist: database-per-tenant (this body) and shared-schema
(`tenant_id` in every tenant table: child foreign keys carry `tenant_id`, the
parent is `UNIQUE (tenant_id, id)`) — the full key rules are in
[`references/shared-schema-integrity.md`](references/shared-schema-integrity.md).
Do NOT use when:
- Single-tenant applications (no tenant database, no `tenant_id`)
- Frontend-only changes
## Procedure: Work with multi-tenancy
1. **Gather context** — read `agents/reference/docs/` for multi-tenant architecture, `config/database.php` for connection definitions, and search for the tenant switching service.
2. **Identify connection** — determine whether the code touches central, tenant, or both databases. Set `$connection` explicitly on any new model.
…Read the whole file at its exact version.
How to install
mdr add event4u-app/agent-config/multi-tenancy@sha256:4c7a761ddfa6f440The line at the top of this page pins the label git:20261026.9af7ad3, 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_kor2rrv4fp4y2dt5)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jun 3, 2026 and Oct 26, 2026, about one every 73 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261026.9af7ad3 latest | 2026-10-26 | 9af7ad3 | 6,123 B | A | view · diff |
| git:20260823.741909e | 2026-08-23 | 741909e | 5,787 B | A | view · diff |
| git:20260603.668ed88 | 2026-06-03 | 668ed88 | 5,690 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 (6123 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
event4u-app/agent-config · 18 stars · license MIT · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kor2rrv4fp4y2dt5 GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/multi-tenancy GET https://markdownregistry.com/api/v1/blob/4c7a761ddfa6f44085290c2197249bae54567099b96e4f7672a3d6fa6940566f
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.
More from event4u-app/agent-config
Every file in event4u-app/agent-config