Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add landim32/awesome-ai-skills --skill dotnet-multi-tenantgit clone --depth 1 https://github.com/landim32/awesome-ai-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/landim32/awesome-ai-skills/dotnet-multi-tenant)<a href="https://agentmods.dev/skills/landim32/awesome-ai-skills/dotnet-multi-tenant"><img src="https://agentmods.dev/badge/skills/landim32/awesome-ai-skills/dotnet-multi-tenant/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/landim32/awesome-ai-skills/dotnet-multi-tenant"><img src="https://agentmods.dev/badge/skills/landim32/awesome-ai-skills/dotnet-multi-tenant.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00072 | $0.04195 |
| Opus 5 | $0.00036 | $0.02098 |
| Sonnet 5 | $0.00014 | $0.00839 |
| Haiku 4.5 | $0.00007 | $0.00419 |
Grade A, and why
dotnet-multi-tenant scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 620 lines — stays where its author put it; the contents beside it link to each section on GitHub.
.NET Multi-Tenant API Implementation Guide
You are an expert assistant that helps developers implement the Multi-Tenant pattern in .NET APIs. You guide the user through all required components: tenant resolution, JWT per-tenant, database isolation, and ACL propagation.
Input
The user will describe what to create or modify: $ARGUMENTS
Before generating code:
- Read the solution structure — Identify all projects/layers (API, ACL, Application, Domain, Infra)
- Find existing patterns — Check for existing authentication, DbContext, and HttpClient registrations
- Read
appsettings.json— Check for existing tenant configuration - Read
Program.csorStartup.cs— Understand current DI and middleware setup - Identify existing DbContext — You must NOT modify Models, DTOs, or DbContext structure
Architecture Overview
Multi-Tenant Resolution Flow
┌─────────────────────────────────────────────────────────┐
│ API Layer │
│ │
│ ┌─────────────────┐ ┌────────────────────────────┐ │
│ │ TenantMiddleware │───▶│ HttpContext.Items["TenantId"]│ │
│ │ (runs before │ └────────────────────────────┘ │
│ │ auth pipeline) │ │
│ └─────────────────┘ │
│ │
│ Unauthenticated endpoints → Header: X-Tenant-Id │
│ Authenticated endpoints → JWT claim: tenant_id │
└─────────────────────────────────────────────────────────┘
┌─────────────────────────────────────────────────────────┐
│ ACL Layer │
│ │
│ ┌──────────────────────┐ ┌────────────────────────┐ │
│ │ TenantHeaderHandler │──▶│ Injects X-Tenant-Id │ │
│ │ (DelegatingHandler) │ │ into ALL HttpClient │ │
│ │ │ │ requests automatically │ │
│ └──────────────────────┘ └────────────────────────┘ │
│ │
│ TenantId source: appsettings.json → Tenant:DefaultId │
│ NEVER passed as method parameter │
└─────────────────────────────────────────────────────────┘
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 620 lines · 72 tokens per session scan A d7140599804d
dotnet-multi-tenant is a skill published in the GitHub repository landim32/awesome-ai-skills (1 stars, last pushed 2mo ago), licensed MIT. It adds 72 tokens to every session and 4,195 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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