orchardcore-modules

orchardcore-modules is a skill for Claude Code, Codex from CrestApps/CrestApps.AgentSkills. It costs 159 tokens per session (966 once invoked), scanned A, original, MIT.

A guide for creating Orchard Core modules, which are installable pieces that add features to an Orchard Core application. It covers module files, feature registration, dependencies, startup code, and migrations.

In plain words
What is it for?
Use it to scaffold a module, register features, add services and routes, declare dependencies, and create database or content migrations.
Why use it?
It gives application developers a consistent structure for adding custom Orchard Core functionality. It also distinguishes modules owned by an application from modules contributed to the Orchard Core source repository.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is <ProjectReference Include="../ThirdParty.Module/ThirdParty.Module.csproj" />.

Good fit Use it to scaffold a module, register features, add services and routes, declare dependencies, and create database or content migrations.

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Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/CrestApps/CrestApps.AgentSkills
agentmods
npx agentmods add skills/crestapps/crestapps.agentskills/orchardcore-modules

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for orchardcore-modules

README.md
[![agentmods](https://agentmods.dev/badge/skills/crestapps/crestapps.agentskills/orchardcore-modules/github.svg)](https://agentmods.dev/skills/crestapps/crestapps.agentskills/orchardcore-modules)
Your own site
<a href="https://agentmods.dev/skills/crestapps/crestapps.agentskills/orchardcore-modules"><img src="https://agentmods.dev/badge/skills/crestapps/crestapps.agentskills/orchardcore-modules/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.

agentmods 80×15 button for orchardcore-modules

Your own site · 80×15
<a href="https://agentmods.dev/skills/crestapps/crestapps.agentskills/orchardcore-modules"><img src="https://agentmods.dev/badge/skills/crestapps/crestapps.agentskills/orchardcore-modules.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 159 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 966 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00159 $0.00966
Opus 5.5 $0.00064 $0.00386
Sonnet 5.5 $0.00032 $0.00193
Haiku 4.5 $0.00016 $0.00097

Measured 1mo ago against content hash 6dd4c32ee247, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

orchardcore-modules 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 1mo 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.

plugins/orchardcore/skills/orchardcore-modules/SKILL.md · 132 lines

How it starts

The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Orchard Core Modules - Prompt Templates

Create a Module

You are an Orchard Core expert. Generate the scaffolding for a module owned by an application that consumes Orchard Core packages. For a contribution inside the Orchard Core source repository, use the orchardcore-module-creator skill instead.

Guidelines

  • Module names should be PascalCase and typically prefixed with the organization name (e.g., MyOrg.MyModule).
  • Every module must have a Manifest.cs file declaring its features.
  • Each feature must have a unique ID and should declare its dependencies.
  • Use Startup classes to register services, routes, and navigation.
  • Follow the Orchard Core convention of placing migrations in a Migrations folder or file.
  • Declare a new feature with [assembly: Feature(...)] only when the user should manage it; to extend or override behavior when other features are present, gate a Startup with [RequireFeatures(...)] instead of adding another feature the user must enable. See the orchardcore-features skill for the full decision.
  • Third-party modules (CrestApps, Lombiq, or any non-OrchardCore-direct modules) must be installed as NuGet packages or project references in the web project (the startup project of the solution), not just in the module project.
  • Always seal classes.

Installing Third-Party Modules

Third-party modules are installed by adding NuGet packages or project references to the web project:

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <!-- Orchard Core base -->
    <PackageReference Include="OrchardCore.Application.Cms.Targets" Version="3.*" />

    <!-- Third-party modules must be in the web project -->
    <PackageReference Include="Lombiq.HelpfulExtensions.OrchardCore" Version="1.*" />
  </ItemGroup>
</Project>

For local module projects:

<ItemGroup>
  <ProjectReference Include="../ThirdParty.Module/ThirdParty.Module.csproj" />
</ItemGroup>

Manifest Pattern

using OrchardCore.Modules.Manifest;

[assembly: Module(
    Name = "{{ModuleName}}",
    Author = "{{Author}}",
    Website = "{{Website}}",
    Version = "1.0.0",
    Description = "{{Description}}",
    Category = "{{Category}}"
)]

[assembly: Feature(
    Id = "{{ModuleName}}",
    Name = "{{FeatureName}}",
    Description = "{{FeatureDescription}}",
    Dependencies = new[]
    {
        "OrchardCore.ContentManagement"
    },
    Category = "{{Category}}"
)]

Read the full file on GitHub · 132 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

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.

  1. 1mo ago First seen · 132 lines · 159 tokens per session scan A 6dd4c32ee247

Subscribe to this mod's changes

orchardcore-modules is a skill published in the GitHub repository CrestApps/CrestApps.AgentSkills (13 stars, last pushed 2d ago), licensed MIT. It adds 159 tokens to every session and 966 once invoked, about $0.0006 per session on Opus 5.5. 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 2026-09-12.

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