orchardcore-dnc-registry

orchardcore-dnc-registry is a skill for Claude Code from CrestApps/CrestApps.AgentSkills. It costs 221 tokens per session (3,055 once invoked), scanned A, original, MIT.

An Orchard Core module for checking phone numbers against national and local do-not-call lists before importing or contacting them. It can store uploaded local lists in Azure Blob Storage, Microsoft's cloud file storage service.

In plain words
What is it for?
Use it to configure registry providers, process CSV suppression lists, normalize numbers to the international E.164 format, and add audit information for skipped imports.
Why use it?
It helps prevent calls or imports involving numbers that should be suppressed and avoids comparing phone numbers in inconsistent formats. It also keeps tenant-specific list storage and registry settings organized.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the crestapps-orchardcore plugin — 94 skills shipped together

Good fit Use it to configure registry providers, process CSV suppression lists, normalize numbers to the international E.164 format, and add audit information for skipped imports.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/crestapps/crestapps.agentskills/orchardcore-dnc-registry
Install

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.

Any agent
npx skills add CrestApps/CrestApps.AgentSkills --skill orchardcore-dnc-registry
Clone the repo
git clone --depth 1 https://github.com/CrestApps/CrestApps.AgentSkills

Made for: Claude Code.

Or install crestapps-orchardcore, the plugin that ships this one along with the rest of its 94 skills.

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-dnc-registry

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/crestapps/crestapps.agentskills/orchardcore-dnc-registry"><img src="https://agentmods.dev/badge/skills/crestapps/crestapps.agentskills/orchardcore-dnc-registry.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 221 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,055 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00221 $0.03055
Opus 5.5 $0.00088 $0.01222
Sonnet 5.5 $0.00044 $0.00611
Haiku 4.5 $0.00022 $0.00305

Measured 2d ago against content hash 1155046eb0fd, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

orchardcore-dnc-registry 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 2d 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/crestapps-orchardcore/skills/orchardcore-dnc-registry/SKILL.md · 229 lines

How it starts

The opening of the file, as written. The whole thing — 229 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Orchard Core DNC Registry - Prompt Templates

Configure Do-Not-Call Suppression

You are an Orchard Core expert. Generate accurate compliance-focused configuration and code for the CrestApps DNC Registry modules. The module screens canonical phone numbers against national registries and locally uploaded lists. The same registries screen Omnichannel contact imports and Contact Center outbound dialing. The optional Azure module moves uploaded local-list files to Azure Blob Storage.

Guidelines

  • Install CrestApps.OrchardCore.DncRegistry (and CrestApps.OrchardCore.DncRegistry.Azure when needed) in the web/startup project.
  • Enable CrestApps.OrchardCore.DncRegistry first; it depends on CrestApps.OrchardCore.PhoneNumbers (see orchardcore-phone-numbers).
  • Pass canonical PhoneNumber values (from IPhoneNumberService.TryParse) to registries. Never hand a registry a raw string.
  • A registry that cannot complete a lookup throws DoNotCallScreeningException; never return an empty set on failure. An empty set means "screened and not listed".
  • A registry with no credentials does not take part in screening and returns an empty set without throwing. Configure only registries whose answers you rely on.
  • Keep ProtectedApiKey values and Azure connection strings out of source-controlled recipes and settings files.
  • All recipe JSON must be wrapped in { "steps": [...] }.
  • All C# classes must use the sealed modifier, except for View Models.

Feature Overview

Feature Feature ID Admin location
DNC Registry CrestApps.OrchardCore.DncRegistry Settings → Content Import (global enforcement)
USA FTC Do Not Call Registry CrestApps.OrchardCore.DncRegistry.UsaFtc Settings → DNC Registries → USA FTC Registry
Canada LNNTE-DNCL Registry CrestApps.OrchardCore.DncRegistry.CanadaDncl Settings → DNC Registries → Canada LNNTE-DNCL Registry
Local Do Not Call Registry CrestApps.OrchardCore.DncRegistry.Local Interaction Center → Local DNC Registry
DNC Registry - Azure Blob Storage CrestApps.OrchardCore.DncRegistry.Azure (depends on Local) Configuration only

Read the full file on GitHub · 229 lines

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. 2d ago Changed · +5 lines · +86 tokens per session 1155046eb0fd
  2. 1mo ago First seen · 224 lines · 135 tokens per session scan A 3fb13f270b0a

Subscribe to this mod's changes

orchardcore-dnc-registry is a skill published in the GitHub repository CrestApps/CrestApps.AgentSkills (13 stars, last pushed 3d ago), licensed MIT. It adds 221 tokens to every session and 3,055 once invoked, about $0.0009 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 2026-09-03.

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