Pricing

Pay per usage

H5P Package Checker (.h5p Preflight)

Checks .h5p e-learning packages against the published H5P file specification: h5p.json and library.json fields, bundled library versions, content.json, file types, missing image alt text and oversize files. One report row per package, plus HTML/Markdown report.

Pricing

Pay per usage

Rating

0.0

(0)

Developer

Madrasco

Actor stats

Bookmarked

Total users

Monthly active users

2 hours ago

Last modified

Shopify CSV Import Checker & Supplier Catalog Diff

fluffy_ingot/supplier-catalog-preflight

Compare supplier CSV prices, stock and SKUs before import, or check a Shopify product CSV for blank overwrites and variant option risks. Upload two files or paste CSV text. Get an HTML review, CSV findings and JSON; no Shopify store connection required.

yipee Gameplay

Google Merchant Feed Validator & Price Checker

fluffy_ingot/merchant-feed-preflight

Check Google Merchant-style CSV/TSV product feeds for missing fields, duplicate IDs, invalid GTIN check digits and price issues. Optionally compare up to 10 product pages with JSON-LD. Get row-level CSV findings, an HTML report and JSON. No Merchant Center approval guarantee.

yipee Gameplay

FAA Drone Airspace Checker - Batch LAANC & No-Fly Verdicts

malonestar/faa-drone-airspace-checker

Batch lat/lon to FAA UAS airspace verdicts at $0.02 per check: LAANC ceilings AND whether LAANC is actually offered, charted Class B/C/D/E surface areas, prohibited areas, national-defense TFR areas, special use airspace, NSUFR, stadium TFRs. Never reads clear when a layer did not answer.

Kyle Maloney

Delivery Check — JSON & CSV Handoff Validator

grayt/delivery-check

Preflight a small JSON, CSV, and UTF-8 text handoff bundle. Enforce required names, SHA-256 of supplied content, byte caps, exact CSV headers and row counts, and a bounded JSON Schema. Deterministic PASS/FAIL; not client acceptance or import certification.

Qiu Guanzong

Sitemap Freshness & Schema Integrity Auditor

sebastian-actors/sitemap-freshness-schema-integrity-auditor

Audit sitemap lastmod, schema dates, and page freshness with static HTTP checks and deterministic issue codes.

Sebastián S

Poland KSeF FA(3) Preflight Validator - e-Faktura XML

kamerozkan/poland-ksef-preflight-validator

Validate KSeF FA(3) invoice XML before submission with the official pinned XSD and documented offline technical checks. Offline e-faktura preflight for faktura ustrukturyzowana: catch schema, NIP, and cross-field errors in Polish invoices before KSeF e-invoicing submission.

Kamer Ozkan

Italy FatturaPA Validator - SDI Preflight for FPA12, FPR12

kamerozkan/italy-fatturapa-validator

Offline structural and deterministic content preflight for FPA12, FPR12, and FSM10 XML with pinned derived schemas and structured findings. Italian e-invoicing preflight before SDI submission: catches technical errors that commonly cause an SDI scarto, without claiming SDI acceptance.

Kamer Ozkan

PyPI Package Release Monitor

junipr/pypi-package-release-monitor

Audit pypi package release monitor inputs and return structured findings, evidence rows, and a buyer-ready report for SEO, developer, and operations teams.

junipr

NPM Package Release Monitor

junipr/npm-package-release-monitor

Monitor NPM package releases, versions, metadata, dependency changes, and release cadence.

junipr

Preflight Checks

josedrobles/preflight-checks

Verify before the irreversible step: package existence in npm/PyPI, Bitcoin transaction decoding, EU-law citation check, CVE record lookup, and EU AI Act obligation retrieval. Deterministic answers with official sources. Pay per check.

Jose D Robles

Merchant Feed Preflight

checksmithcats/merchant-feed-preflight

Before refreshing a product feed, sample public product pages and compare observable price, stock, image, and structured-data signals against feed rows.