Oh My Posh Validator alternatives
12 MCP servers, A2A agents and x402 APIs that also do data extraction, ranked by how much they overlap with Oh My Posh Validator (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| Oh My Posh Validator (this one) | MCP server | Yes | – | – |
| Apify | MCP server | Yes | 9 | 80/100 |
| NAIF Gravity Diagnostic — Free MCP/API/Webhook Triage | MCP server | Yes | 4 | 80/100 |
| AI Site Scorer | MCP server | Yes | – | – |
| AnomalyArmor | MCP server | Yes | – | – |
| Big Balls Sports Data | MCP server | Yes | – | – |
| Caption File Check | MCP server | Yes | – | – |
| epl-mcp | MCP server | Yes | – | – |
| fracht.halowerk.com | x402 paid API | Yes | 8 | – |
| geospatial.openverbs.com | x402 paid API | Yes | 12 | – |
| macaddress.openverbs.com | x402 paid API | Yes | 5 | – |
| MCP Surface Lint | MCP server | Yes | – | – |
| money.openverbs.com | x402 paid API | Yes | 4 | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Apify Live MCP
Extract data from any website with thousands of scrapers, crawlers, and automations on Apify Store ⚡
MCP server · Apify · 9 tools · check 80/100 · also does data extraction
- NAIF Gravity Diagnostic — Free MCP/API/Webhook Triage Live MCP
Free MCP, API auth, webhook and schema diagnostics with bounded checks and safe quote routing.
MCP server · com.naifgravity · 4 tools · check 80/100 · also does data extraction
- AI Site Scorer Live MCP
Check website AI-readiness: Schema.org, llms.txt, E-E-A-T, robots.txt. Works in Cursor & Claude.
MCP server · io.github.MinglesAI · also does data extraction
- AnomalyArmor Live MCP
Data observability tools for engineering teams: alerts, freshness, schema drift, lineage, quality.
MCP server · ai.anomalyarmor · also does data extraction
- Big Balls Sports Data Live MCP
Sports data across 8 sports under one canonical schema — scores, stats, standings, Elo, odds
MCP server · com.bigballsdata · also does data extraction
- Caption File Check Live MCP
Parse WebVTT, SRT, or TTML for conformance, timing, overlaps, line length, and reading speed.
MCP server · com.powmcp · also does data extraction
- epl-mcp Live MCP
# EPL Language MCP Server The official Model Context Protocol (MCP) server for the EPL (English Programming Language) ecosystem. This server provides AI coding assistants with direct access to the EPL runtime, compiler,…
MCP server · abneesh · also does data extraction
- fracht.halowerk.com Live x402
Separates common bill-of-lading and air-waybill reference components. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values discl…
x402 paid API · 8 endpoints · also does data extraction
- geospatial.openverbs.com Live x402
Convert decimal lat/lon to a UTM coordinate (zone, latitude band, hemisphere, easting, northing) on WGS84, including the Norway/Svalbard zone exceptions. Defined for latitudes -80..84. (15 paid endpoints on geospatial.o…
x402 paid API · 12 endpoints · also does data extraction
- macaddress.openverbs.com Live x402
Generate a random EUI-48 MAC address. By default it is locally-administered and unicast (safe for testing); set `local:false` for a universal-bit address or `multicast:true` for a group address. (5 paid endpoints on mac…
x402 paid API · 5 endpoints · also does data extraction
- MCP Surface Lint Live MCP
Statically audits MCP tool surfaces for token cost, schema quality, and design issues.
MCP server · io.github.DLeibner · also does data extraction
- money.openverbs.com Live x402
Round an amount to a currency's minor units (or an explicit minorUnits) with a chosen rounding mode: half-even (banker's, default), half-up, half-down, ceil, floor or trunc. Give a currency to derive minor units automat…
x402 paid API · 4 endpoints · also does data extraction