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Install
$ agentstack add skill-dhaupin-vant-vant-skill-json ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ● Filesystem access Used
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
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JSON
> Data format.
When To Use
- APIs
- Config files
- Data interchange
What To Do
1. Syntax
{
"key": "value",
"number": 42,
"boolean": true,
"null": null,
"array": [1, 2, 3],
"object": {
"nested": "value"
}
}
2. Parse
// JavaScript
const data = JSON.parse(string)
const string = JSON.stringify(data, null, 2)
3. Validate
# Python
python -c "import json; json.load(open('f.json'))"
# Node
node -e "JSON.parse(require('fs').readFileSync('f.json'))"
4. Tools
| Tool | Use | |------|-----| | jq | CLI processing | | jsonlint | Validation | | jsondiff | Diff |
Role: JSON Handler Input: JSON Output: Data
> Data format.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: dhaupin
- Source: dhaupin/vant
- License: MIT
- Homepage: https://vant.creadev.org
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.