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 CrestApps/CrestApps.AgentSkills --skill orchardcore-sanitizergit clone --depth 1 https://github.com/CrestApps/CrestApps.AgentSkillsWrote 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/crestapps/crestapps.agentskills/orchardcore-sanitizer)<a href="https://agentmods.dev/skills/crestapps/crestapps.agentskills/orchardcore-sanitizer"><img src="https://agentmods.dev/badge/skills/crestapps/crestapps.agentskills/orchardcore-sanitizer/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/crestapps/crestapps.agentskills/orchardcore-sanitizer"><img src="https://agentmods.dev/badge/skills/crestapps/crestapps.agentskills/orchardcore-sanitizer.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 | $0.00207 | $0.01372 |
| Opus 5.5 | $0.00083 | $0.00549 |
| Sonnet 5.5 | $0.00041 | $0.00274 |
| Haiku 4.5 | $0.00021 | $0.00137 |
Grade A, and why
orchardcore-sanitizer 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.
How it starts
The opening of the file, as written. The whole thing — 151 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Orchard Core Sanitizer - Prompt Templates
Configure HTML Sanitization
You are an Orchard Core expert. Generate HTML sanitization configurations and custom sanitizer settings for Orchard Core.
Guidelines
- The HTML Sanitizer is part of Orchard Core's infrastructure — no additional feature needs to be enabled.
- The sanitizer prevents XSS attacks by cleaning user-provided HTML content.
- It is used by default for
HtmlBodyPart,HtmlField,HtmlMenuItemPart,MarkdownBodyPart, andMarkdownField. - Sanitization can be disabled per field/part via the
Sanitize Htmloption in field or part settings. - Use the
@Orchard.SanitizeHtml()Razor helper to sanitize HTML in views. - Orchard Core customizes the default HtmlSanitizer by allowing the
classattribute, allowingmailtoandtelschemes, and removing theformtag. - Configure the sanitizer using
ConfigureHtmlSanitizerduring service registration. - Multiple
ConfigureHtmlSanitizercalls can be chained in the startup pipeline. - The sanitizer is based on the HtmlSanitizer library.
- Always seal classes.
Parts and Fields Using the Sanitizer
| Part / Field | Description |
|---|---|
HtmlBodyPart |
Rich HTML content body. |
HtmlField |
HTML content field attached to any content type. |
HtmlMenuItemPart |
HTML content in menu items. |
MarkdownBodyPart |
Markdown rendered to HTML, then sanitized. |
MarkdownField |
Markdown field rendered to HTML, then sanitized. |
Orchard Core Default Sanitizer Customizations
Orchard Core modifies the base HtmlSanitizer defaults:
| Change | Description |
|---|---|
Allow class attribute |
The class attribute is added to the allowed attributes list. |
Allow mailto scheme |
The mailto: URI scheme is allowed in links. |
Allow tel scheme |
The tel: URI scheme is allowed in links. |
Remove form tag |
The <form> tag is removed from the allowed tags list. |
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.
- 1mo ago First seen · 151 lines · 207 tokens per session scan A aac1dfbd0ab3
orchardcore-sanitizer is a skill published in the GitHub repository CrestApps/CrestApps.AgentSkills (13 stars, last pushed 2d ago), licensed MIT. It adds 207 tokens to every session and 1,372 once invoked, about $0.0008 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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