Custom Metadata Types

Q: What is a Claude Code skill and how does the Custom Metadata Types skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Custom Metadata Types is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Security · Sub-category: security-misc · Last updated: 2026-05-21

tool:salesforce

Use when designing deployable Salesforce configuration with Custom Metadata Types, especially when choosing between CMTs, Custom Settings, and Custom Objects, protecting packaged defaults, or exposing config to Apex, Flow, and formulas. Triggers: 'custom metadata vs custom settings', 'deployable config', 'protected custom metadata', 'feature flags in Salesforce'. NOT for high-churn transactional data, user-managed business records, or secret storage that should live in Named Credentials.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Custom Metadata Types is published as a SKILL.md file in this catalog. The SKILL.md runs to about 1,168 words, in the catalog's typical mid-range.

Original author: Pranav Nagrecha
Indexed lastmod: 2026-05-21
Catalog position: Security · security-misc
Indexed related skills: 10

How Custom Metadata Types fits the catalog

Custom Metadata Types sits in the Security category under the security-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Use this skill when the org needs configuration that behaves like software, not like business data. Custom Metadata Types are the right answer when values should be versioned, deployed, packaged, and read consistently by Apex, Flow, and formulas without hardcoding environment-specific behavior.

What this skill does

Custom Metadata Types is a community-contributed Claude Code skill in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/custom-metadata-types/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when designing deployable Salesforce configuration with Custom Metadata Types, especially when choosing between CMTs, Custom Settings, and Custom Objects, protecting packaged defaults, or exposing config to Apex, Flow, and formulas. Triggers: 'custom metadata vs custom settings', 'deployable config', 'protected custom metadata', 'feature flags in Salesforce'.

Who uses this skill

The Custom Metadata Types Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 115,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/custom-metadata-types
curl -L https://claudskills.com/skills/custom-metadata-types/SKILL.md \
  -o ~/.claude/skills/custom-metadata-types/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/custom-metadata-types/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/custom-metadata-types/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\custom-metadata-types\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Custom Metadata Types Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/custom-metadata-types/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Custom Metadata Types skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Custom Metadata Types skill?

Use Custom Metadata Types when your Claude Code task falls under the Security category — specifically in the security misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Custom Metadata Types" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Custom Metadata Types skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Custom Metadata Types is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Author: Pranav Nagrecha

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

Pranav Nagrecha. (2026). Custom Metadata Types [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/custom-metadata-types/

BibTeX

@misc{custom-metadata-types-2026,
  author    = {Pranav Nagrecha},
  title     = {Custom Metadata Types [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/custom-metadata-types/}
}

Embed this skill

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Badge

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Security scan

Grade A · scanned 2026-06-13 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/custom-metadata-types/#security)

More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Security skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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