ZadenWorks alternatives
12 MCP servers, A2A agents and x402 APIs that also do marketing & seo, data extraction, ranked by how much they overlap with ZadenWorks (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| ZadenWorks (this one) | MCP server | Yes | – | – |
| ToolSnap MCP (icosaedro) | MCP server | Yes | – | 55/100 |
| Citewren by CyberMax | A2A agent | Yes | 3 | 90/100 |
| Agent Contract Proof (Skowron Works) | A2A agent | Yes | 1 | – |
| aiskills402.com | x402 paid API | Yes | 12 | – |
| TESSA Marketing & Technology | A2A agent | Yes | 12 | – |
| GadgetHumans API Hub | MCP server | Yes | 40 | 90/100 |
| Nausika | MCP server | Yes | 19 | 90/100 |
| OODS Foundry | MCP server | Yes | 9 | 90/100 |
| Voxplo | MCP server | Yes | 4 | 90/100 |
| zdte.ai SPX Market Structure | MCP server | Yes | 13 | 90/100 |
| AI Site Scorer | MCP server | Yes | 5 | 80/100 |
| Apify | MCP server | Yes | 9 | 80/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- ToolSnap MCP (icosaedro) Live MCP
Context-efficient microtools for AI agents. 33 tools total. Flagship fetch_extract: 98.1% median token reduction (53,820 → 2,001 tokens) — saves ~$0.156/call at Sonnet pricing vs loading raw HTML. Paid tools: web extrac…
MCP server · icosaedro · check 55/100 · also does marketing & seo, data extraction
- Citewren by CyberMax Live A2A
AI search readiness check API: scores a website on what AI crawlers and answer engines need (AI crawler rules in robots.txt, llms.txt, schema.org JSON-LD, sitemap, Open Graph, basics) and lists the issues. Free: 3 check…
A2A agent · CyberMax · 3 skills · check 90/100 · also does marketing & seo, data extraction
- Agent Contract Proof (Skowron Works) Live A2A
Verify that a public agent or API endpoint matches its advertised payment and schema contract.
A2A agent · Skowron Works · 1 skill · also does marketing & seo, data extraction
- aiskills402.com Live x402
Text to JSON: Extract Data Without Guessing — Extracts data from text into JSON that matches the shape you give (a JSON Schema, an example object or a list of fields), without guessing. Every value comes from the text;…
x402 paid API · 12 endpoints · also does marketing & seo, data extraction
- TESSA Marketing & Technology Live A2A
Full-service digital marketing, web development, and AI agent readiness firm (McLean, VA, est. 2012). Services include SEO, paid media, web/app development, AI website experiences, AI agent readiness, and accessibility…
A2A agent · TESSA Marketing & Technology · 12 skills · also does marketing & seo, data extraction
- GadgetHumans API Hub Live MCP
47 MCP tools free (rate-limited) + x402 pay-per-call on Base. Flagship: Token Verdict, $0.02.
MCP server · com.gadgethumans · 40 tools · check 90/100 · also does data extraction
- Nausika Live MCP
Mediterranean marine, nautical, sailing: forecasts, tides, sea routes, anchorages, POIs for AI.
MCP server · app.nausika · 19 tools · check 90/100 · also does data extraction
- OODS Foundry Live MCP
OODS Foundry is an object-oriented design system that extends the one you already have.
MCP server · com.oods-foundry · 9 tools · check 90/100 · also does data extraction
- Voxplo Live MCP
Give AI agents a phone: outbound AI calls that return a summary, transcript, and extracted fields.
MCP server · ai.voxplo · 4 tools · check 90/100 · also does data extraction
- zdte.ai SPX Market Structure Live MCP
SPX 0DTE dealer market structure: GEX, walls, gamma flip, regime, flow. Free preview; pay per read.
MCP server · ai.zdte · 13 tools · check 90/100 · 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 · 5 tools · check 80/100 · also does data extraction
- 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