Apex Http Callout Mocking

Q: What is a Claude Code skill and how does the Apex Http Callout Mocking 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. Apex Http Callout Mocking is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: integrations · Last updated: 2026-05-21

type:integration

HttpCalloutMock for Apex tests: HttpCalloutMock interface, StaticResourceCalloutMock, MultiStaticResourceCalloutMock, Test.setMock, multi-call mocks for pagination, error-path mocks. NOT for the callout code itself (use callouts-and-http-integrations). NOT for WSDL callouts (use apex-wsdl2apex-patterns).

About this skill (catalog notes)

Apex Http Callout Mocking includes 7 code blocks for direct copy-paste. The SKILL.md runs to about 769 words, in the catalog's typical mid-range.

Original author: Pranav Nagrecha
Indexed lastmod: 2026-05-21
Catalog position: General · integrations
Indexed related skills: 10

How Apex Http Callout Mocking fits the catalog

Apex Http Callout Mocking sits in the General category under the integrations 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

Activate when testing Apex code that makes HTTP callouts. Apex disallows real HTTP during tests; you MUST supply a mock via Test.setMock. The default single-response mock covers simple cases, but pagination, retry, and multi-endpoint flows require stateful mocks.

What this skill does

Apex Http Callout Mocking is a community-contributed Claude Code skill in the integrations sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/apex-http-callout-mocking/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Apex Http Callout Mocking Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ 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/apex-http-callout-mocking
curl -L https://claudskills.com/skills/apex-http-callout-mocking/SKILL.md \
  -o ~/.claude/skills/apex-http-callout-mocking/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/apex-http-callout-mocking/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/apex-http-callout-mocking/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\apex-http-callout-mocking\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 Apex Http Callout Mocking Claude Code skill?

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

What does the Apex Http Callout Mocking 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 Apex Http Callout Mocking skill?

Use Apex Http Callout Mocking when your Claude Code task falls under the General category — specifically in the integrations 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 Apex Http Callout Mocking" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Apex Http Callout Mocking 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. Apex Http Callout Mocking is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General 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). Apex Http Callout Mocking [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/apex-http-callout-mocking/

BibTeX

@misc{apex-http-callout-mocking-2026,
  author    = {Pranav Nagrecha},
  title     = {Apex Http Callout Mocking [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/apex-http-callout-mocking/}
}

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