JSON Schema App
Claude connectorCommunityCheck and fix structured data, llms.txt and AI crawler access so your site is ready for Google rich results and AI search.
JSON Schema App lets Claude audit your site's structured data and AI search readiness directly from a conversation.
Ask Claude to scan your connected site and it crawls your sitemap, extracts the JSON-LD on every page, and reports missing or invalid schema with a score per page. Check any single public page, including competitor pages, to see which schema types it uses and whether it is ready for rich results. Check whether a site serves valid llms.txt and llms-full.txt files, and whether its robots.txt blocks AI crawlers like GPTBot, ClaudeBot and PerplexityBot.
Claude can also pull your account report, including your latest scan, plan limits and AI credit balance, so it can recommend what to fix first.
Key features:
- Full-site structured data scans with per-page findings
- Single-page schema checks for any public URL
- llms.txt validation with letter grades
- AI crawler access checks in robots.txt
- Account report with scan history and plan usage
Requires a JSON Schema App account. Sign in with OAuth when you connect.
- Tools
- 6
exposed by this connector
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How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Developer tools687th of 1,310 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 685 | 5,322 | — | — | |
| 686 |  Corezoid | 5,322 | — | 4places up |
| 687 | JSON Schema AppThis page | 5,322 | — | 185places down |
| 688 |  Kastra | 5,322 | — | 423places down |
| 689 |  Navo24 Tracking | 5,322 | 12,111 #348 | 50places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Framer | 35,616,504 | 12,702 #72 | — |
| 2 |  Intuit Developer | 1,059,790 | 12,502 #76 | — |
| 3 |  Etherscan | 450,704 | 13,335 #56 | 10places down |
| 4 | 262,839 | 7,229 #426 | 67places up | |
| 5 |  TEXT TO QUANT | 252,724 | 13,970 #45 | 26places down |
Tools
- check_llms_txt
- check_page_schema
- get_report
- get_scan_result
- get_scan_status
- scan_site
- Categories
- Made by
- MakkPress Technologies · Website
- Sign-in
- Required
- Connector URL
- https://mcp.jsonschemaapp.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- October 6, 2026
- More info
- Sponsorship
- Promote this connector