About
This skill enables developers to query schemastore.org's catalog to find JSON schemas for popular open-source project config files. It helps validate configuration structures and discover available options through API access and command-line workflows. Use it when you need to understand or validate config files like tsconfig.json, package.json, or other tool-specific configurations.
Quick Install
Claude Code
Recommendednpx skills add sammcj/agentic-coding -a claude-code/plugin add https://github.com/sammcj/agentic-codinggit clone https://github.com/sammcj/agentic-coding.git ~/.claude/skills/json-schema-lookupCopy and paste this command in Claude Code to install this skill
GitHub Repository
Frequently asked questions
What is the json-schema-lookup skill?
json-schema-lookup is a Claude Skill by sammcj. Skills package instructions and resources that Claude loads on demand, so Claude can perform json-schema-lookup-related tasks without extra prompting.
How do I install json-schema-lookup?
Use the install commands on this page: add json-schema-lookup to Claude Code as a plugin, or clone its repository into your skills directory, then restart Claude so it picks up the skill.
What category does json-schema-lookup belong to?
json-schema-lookup is in the Design category, tagged design.
Is json-schema-lookup free to use?
Yes. json-schema-lookup is listed on AIMCP and free to install. It runs inside Claude, so no separate service account is required to use the skill itself.
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