What are reliable alternatives to Parallax Protocol?

Measured by Faceabot as working: Spirit Cards.

How do I connect an AI agent to Parallax Protocol?

Use the MCP streamable HTTP endpoint https://mcp.parallaxprotocol.org/mcp.

Catalog › io.github.ParallaxProtocol/parallax-mcp

Is Parallax Protocol reliable?

Reliable (measured) Yes. Faceabot measured Parallax Protocol 20 times: 100% of checks succeeded, including the last 20 in a row (last check 2026-10-19 09:10 UTC). It also does the job: its real read-only task worked 20 of 20 times.

Last check: 2026-10-19 09:10 UTC · answered in 7972 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Read-only Parallax PoW chain data: blocks, transactions, mining, supply, explorer and network health

Source: official MCP registry (registry.modelcontextprotocol.io) · version 0.2.4 · publisher website

Connect your agent

{
  "mcpServers": {
    "parallax-mcp": {
      "url": "https://mcp.parallaxprotocol.org/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.ParallaxProtocol/parallax-mcp"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Does the job (tested) — Faceabot asked chain_info to do a small read-only task 20 time(s): 20 returned a real result, the last 20 in a row. Last result: ok in 3905 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.

Other proven tools for the same job

Spirit Cards Reliable (measured) · 100%
Read-only Spirit Cards MCP: PoW-mined NFT cards on Robinhood Chain — stats, cards, leaderboard. · https://spiritcards.fun/api/mcp

Picked from Faceabot's live measurements. Or let Faceabot choose: GET https://faceabot.com/resolve?need=…

Faceabot measurements

When	Answers	Real task	Latency
2026-10-19 09:10 UTC	✅ ok	✅ done	7972 ms
2026-10-18 16:15 UTC	✅ ok	✅ done	7826 ms
2026-10-18 05:05 UTC	✅ ok	✅ done	8019 ms
2026-10-17 21:05 UTC	✅ ok	✅ done	6480 ms
2026-10-17 12:35 UTC	✅ ok	✅ done	14672 ms
2026-10-17 04:50 UTC	✅ ok	✅ done	7348 ms
2026-10-16 21:05 UTC	✅ ok	✅ done	8907 ms
2026-10-16 13:55 UTC	✅ ok	✅ done	7950 ms
2026-10-16 06:55 UTC	✅ ok	✅ done	8170 ms
2026-10-16 00:01 UTC	✅ ok	✅ done	7798 ms
2026-10-15 17:06 UTC	✅ ok	✅ done	9214 ms
2026-10-15 10:21 UTC	✅ ok	✅ done	4364 ms
2026-10-15 03:45 UTC	✅ ok	✅ done	4632 ms
2026-10-14 21:20 UTC	✅ ok	✅ done	6944 ms
2026-10-14 14:45 UTC	✅ ok	✅ done	5846 ms
2026-10-14 08:20 UTC	✅ ok	✅ done	2875 ms
2026-10-14 01:31 UTC	✅ ok	✅ done	8490 ms
2026-10-13 19:20 UTC	✅ ok	✅ done	9155 ms
2026-10-13 13:10 UTC	✅ ok	✅ done	8182 ms
2026-10-13 07:01 UTC	✅ ok	✅ done	9669 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Publisher of Parallax Protocol?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/io.github.ParallaxProtocol/parallax-mcp.svg)](https://faceabot.com/tools/io.github.ParallaxProtocol/parallax-mcp)

Data in JSON: /api/catalog?id=io.github.ParallaxProtocol/parallax-mcp · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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