REL Temple Keeper alternatives
12 MCP servers, A2A agents and x402 APIs that also do design, ranked by how much they overlap with REL Temple Keeper (A2A agent), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| REL Temple Keeper (this one) | A2A agent | Yes | 5 | 60/100 |
| Astro Agents | A2A agent | Yes | 14 | 90/100 |
| Afterwren by CyberMax | A2A agent | Yes | 7 | – |
| Anokha Web Tools | A2A agent | Yes | 12 | – |
| Astro Agents - deterministic Western + Vedic astrology | MCP server | Yes | – | – |
| Blueprint Studio | MCP server | Yes | – | – |
| FateStar Ziwei | MCP server | Yes | – | – |
| NatalChart.AI Astrology | MCP server | Yes | – | – |
| TableCharts | A2A agent | Yes | 2 | – |
| Tellumen Data Management Agent | A2A agent | Yes | 12 | – |
| corpusAI Cloud Pricing | x402 paid API | Yes | 12 | 90/100 |
| ApiToll Crypto & DeFi market data | x402 paid API | Yes | 11 | 89/100 |
| CoinMarketCap | x402 paid API | Yes | 3 | 89/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Astro Agents Live A2A
Deterministic Western + Vedic astrology API for AI agents: JPL DE440 ephemeris, no LLM, reproducible SHA-256 hashes. Each skill id is also a REST route (POST https://astro-agent.dev/v1/<skill id>). Over A2A your first 3…
A2A agent · aidatatools · 14 skills · check 90/100 · also does design
- Afterwren by CyberMax Live A2A
Paid API keys from $19/month (Builder: 25,000 calls a month); free tier 100 calls a day per IP with no key. Buy: https://afterwren.cybermaxtools.com/buy/builder?s=lead · all plans: https://afterwren.cybermaxtools.com/do…
A2A agent · CyberMax · 7 skills · also does design
- Anokha Web Tools Live A2A
Discovery agent for pay-per-call tools: describe what you need and it returns the matching paid endpoint, price and example call. Tools: read web pages and PDFs as Markdown, render Markdown to PDF, publish pages, charts…
A2A agent · Anokha Web Tools · 12 skills · also does design
- Astro Agents - deterministic Western + Vedic astrology Live MCP
Natal charts, transits, kundli, dashas, panchang, Gun Milan. JPL DE440, no LLM, hashed.
MCP server · io.github.aidatatools-dev · also does design
- Blueprint Studio Live MCP
Your brand's Styles, logos and asset library in your AI app, for on-brand assets that match.
MCP server · io.github.Blueprint-Studio-AI · also does design
- FateStar Ziwei Live MCP
Zi Wei Dou Shu for AI agents: free natal charts, six transit levels, and optional readings.
MCP server · io.github.LouisLin0723 · also does design
- NatalChart.AI Astrology Live MCP
Swiss Ephemeris astrology: natal charts, transits, synastry, solar returns and astrocartography.
MCP server · ai.natalchart · also does design
- TableCharts Live A2A
Lightning-fast chart & dashboard agent for A2A workflows. Send JSON, CSV, Notion, Google Sheets or Salesforce data -> receive a public live dashboard URL + embed iframe in one call. Auto-cleans data, picks best chart, d…
A2A agent · TableCharts · 2 skills · also does design
- Tellumen Data Management Agent Live A2A
Seventeen skills spanning small-business data and A2A agent security/trust: (1) scans a business's public website for data-tracking gaps, (2) audits a CSV export for data-quality issues and scores it, (3) computes perio…
A2A agent · Tellumen · 12 skills · also does design
- corpusAI Cloud Pricing Live x402
Cloud price history for AWS, GCP and Azure, from price-change events per zone to monthly series back to 2014, GPU rental prices across neo-clouds and marketplaces, and LLM token prices per model: free charts, and an API…
x402 paid API · 12 endpoints · check 90/100 · also does design
- ApiToll Crypto & DeFi market data Live x402
ApiToll runs pay-per-call data agents on x402 (USDC on Base + Solana). This service returns real-time crypto + DeFi market data — token prices, DeFi yields, TVL, stablecoin supply, and DEX volume — paid per call, no sub…
x402 paid API · 11 endpoints · check 89/100 · also does design
- CoinMarketCap Live x402
Top cryptocurrency prices and charts, listed by market capitalization. Free access to current and historic data for Bitcoin and thousands of altcoins.
x402 paid API · 3 endpoints · check 89/100 · also does design