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Apex JSON Serialization

Category: Dev Tools  ·  Sub-category: scaffolders  ·  Last updated:
type:generatortype:integration
Use when serializing Apex objects to JSON strings or deserializing JSON responses into Apex types — especially for callout payloads, integration parsing, and controlling null field output. Trigger keywords: 'suppress null fields JSON Apex', 'deserialize JSON into Apex class', 'JSON parse unknown shape', 'TypeException JSON deserialize', 'JSONGenerator streaming'. NOT for REST endpoint response shaping (use apex-rest-services), NOT for Apex remote actions returning JSON to LWC.

About this skill (catalog notes)

Apex JSON Serialization includes at least one code block. The SKILL.md runs to about 1,032 words, in the catalog's typical mid-range.

Source
pypi.org/project/sfskills-mcp
License
Apache-2.0
Original author
Pranav Nagrecha
Indexed lastmod
Catalog position
Dev Tools · scaffolders
Indexed related skills
10

How Apex JSON Serialization fits the catalog

Apex JSON Serialization sits in the Dev Tools category under the scaffolders 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 converting Apex objects to JSON strings for outbound callouts or parsing JSON responses from external APIs into Apex types. Covers the full JSON class family: JSON.serialize/deserialize, JSON.deserializeUntyped, JSONGenerator, and JSONParser.

What this skill does

Apex JSON Serialization is a community-contributed Claude Code skill in the scaffolders sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/apex-json-serialization/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when serializing Apex objects to JSON strings or deserializing JSON responses into Apex types — especially for callout payloads, integration parsing, and controlling null field output. Trigger keywords: 'suppress null fields JSON Apex', 'deserialize JSON into Apex class', 'JSON parse unknown shape', 'TypeException JSON deserialize', 'JSONGenerator streaming'.

Who uses this skill

The Apex JSON Serialization Claude Code skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. 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-json-serialization
curl -L https://claudskills.com/skills/apex-json-serialization/SKILL.md \
  -o ~/.claude/skills/apex-json-serialization/SKILL.md

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

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

Telegram

📱 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 JSON Serialization Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/apex-json-serialization/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Apex JSON Serialization skill do?
Use when serializing Apex objects to JSON strings or deserializing JSON responses into Apex types — especially for callout payloads, integration parsing, and controlling null field output. Trigger keywords: 'suppress null fields JSON Apex', 'deserialize JSON into Apex class', 'JSON parse unknown shape', 'TypeException JSON deserialize', 'JSONGenerator streaming'. NOT for REST endpoint response shaping (use apex-rest-services), NOT for Apex remote actions returning JSON to LWC.
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 JSON Serialization skill?
Use Apex JSON Serialization when your Claude Code task falls under the Dev Tools category — specifically in the scaffolders 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 JSON Serialization" or describe the task and let Claude pick). Browse related skills at /category/tools/.
What is a Claude Code skill and how does the Apex JSON Serialization 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 JSON Serialization is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Dev Tools category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

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 JSON Serialization [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/apex-json-serialization/
BibTeX
@misc{apex-json-serialization-2026,
  author    = {Pranav Nagrecha},
  title     = {Apex JSON Serialization [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/apex-json-serialization/}
}

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