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Build Your Apps SDK Skill · majiayu000 | DecimalAI

agent toolingby majiayu000

Build Your Apps SDK Skill

majiayu000/build-your-apps-sdk-skill

Source majiayu000/claude-skill-registry ↗License MIT

Create your OpenAI Apps SDK skill in one prompt, then learn to improve it throughout the chapter

SkillScore83Maintained

Automatic

AI Engineer pack

Last verified 9/3/2026

What it changes

Passed 20 of 24 test cases with the skill, and 9 of 24 without it.

Without skill38%

With skill83%

Checks it passed that the model alone missed

Specifies running `claude` in terminal.
Instructs executing the `claude` CLI command.
Specifies checking `.claude/skills/openai-apps-sdk/`.

and 15 more in the full report

12 fixed8 passed either way3 still failing1 broke

Pass-rate lift: +46 pp
Tokens: -27%
Agent turns: 0%
Response time: -40%

Model gemini-3.6-flashMeasured 9/3/2026v120 of 24 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/majiayu000-build-your-apps-sdk-skill/SKILL.md https://app.decimal.ai/s/majiayu000-build-your-apps-sdk-skill/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add majiayu000-build-your-apps-sdk-skill, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/majiayu000-build-your-apps-sdk-skill/ and pins it in .decimal/skills.lock

decimalai skills add majiayu000-build-your-apps-sdk-skill

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/majiayu000-build-your-apps-sdk-skill/SKILL.md https://app.decimal.ai/s/majiayu000-build-your-apps-sdk-skill/SKILL.md

Raw file: /s/majiayu000-build-your-apps-sdk-skill/SKILL.md ↗ · machine-readable summary at /s/majiayu000-build-your-apps-sdk-skill.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 12

Prompt

When opening terminal after unzipping the downloaded Panaversity laboratory repository, what exact folder name should be navigated into?

What was checked, without and with the skill
Checked	Without skill	With skill
Identifies the target directory name as `claude-code-skills-lab`.	Missed	Passed

case-15 · gemini-3.6-flash · 9/3/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md46 linessingle file

Build Your Apps SDK Skill

Before learning OpenAI's Apps SDK—building ChatGPT Apps with interactive widgets—you'll own an Apps SDK skill.

Step 1: Get the Skills Lab

Go to github.com/panaversity/claude-code-skills-lab
Click the green Code button
Select Download ZIP
Extract the ZIP file
Open the extracted folder in your terminal

cd claude-code-skills-lab
claude

Step 2: Create Your Skill

Copy and paste this prompt:

Using your skill creator skill create a new skill for OpenAI Apps SDK (ChatGPT
Apps with widgets). I will use it to build interactive ChatGPT Apps from hello
world to professional production systems. Use context7 skill to study official
documentation and then build it so no self assumed knowledge.

Claude will:

Fetch official OpenAI Apps SDK documentation via Context7
Ask you clarifying questions (widget types, interactivity patterns, display modes)
Create the complete skill with references and templates

Your skill appears at .claude/skills/openai-apps-sdk/.

Track record

Benchmark

20 / 24

test cases passed, vs 9 / 24 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/10/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

majiayu000 / claude-skill-registry

skills/ai-llm/42-openai-apps-sdk-panaversity-agentfactory/SKILL.md

View on GitHub ↗

License MITImported 8/10/2026Version v1

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More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Build Your Apps SDK Skill

Step 1: Get the Skills Lab

Step 2: Create Your Skill

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills