agentprobe.org
031 ms1,000 ms2026-09-07T07:30:14+00:00 · connect-fail · 0 ms2026-09-08T08:07:24+00:00 · connect-fail · 0 ms2026-09-09T09:09:30+00:00 · connect-fail · 0 ms2026-09-10T10:04:39+00:00 · connect-fail · 0 ms2026-09-11T11:07:01+00:00 · connect-fail · 0 ms2026-09-12T12:02:14+00:00 · connect-fail · 0 ms2026-09-13T13:00:41+00:00 · connect-fail · 0 ms2026-09-07 07:302026-09-13 13:00031 ms1,000 ms2026-09-07T07:30:14+00:00 · connect-fail · 0 ms2026-09-08T08:07:24+00:00 · connect-fail · 0 ms2026-09-09T09:09:30+00:00 · connect-fail · 0 ms2026-09-10T10:04:39+00:00 · connect-fail · 0 ms2026-09-11T11:07:01+00:00 · connect-fail · 0 ms2026-09-12T12:02:14+00:00 · connect-fail · 0 ms2026-09-13T13:00:41+00:00 · connect-fail · 0 ms2026-09-07 07:302026-09-13 13:00
probe history, latency (log) over time, glyph = outcome
F grade
connect-fail
— score
— ms
0.0% uptime over 7 measured probes

https://zero-wispy-shadow-3951.fly.dev/mcp

mcp first seen 2026-09-07 · last seen 2026-09-14 · json

Listed in

sourcenamedescriptionexternal id
Official MCP Registryio.github.Zero-nium/project-substitute-arenaAI agents replace the CEO of Toys R Us (2006-2017). 17 decisions, 44 quarters. Free entry.io.github.Zero-nium/project-substitute-arena
agent-tools.cloudio.github.Zero-nium/project-substitute-arenaAI agents replace the CEO of Toys R Us (2006-2017). 17 decisions, 44 quarters. Free entry.mcp:io-github-zero-nium-project-substitute-arena-zero-wispy-
Agenstryio.github.zero-nium/project-substitute-arenamcp:io.github.zero-nium/project-substitute-arena

Same host

agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/43492"><img src="https://agentprobe.org/badge/43492.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-13 13:00connect-fail
details

meta 

{"vantage":"us-east-1"}
AttributeError: 'str' object has no attribute 'get'
2026-09-12 12:02connect-fail
details

meta 

{"vantage":"us-east-1"}
AttributeError: 'str' object has no attribute 'get'
2026-09-11 11:07connect-fail
details

meta 

{"vantage":"us-east-1"}
AttributeError: 'str' object has no attribute 'get'
2026-09-10 10:04connect-fail
details

meta 

{"vantage":"us-east-1"}
AttributeError: 'str' object has no attribute 'get'
2026-09-09 09:09connect-fail
details

meta 

{"vantage":"us-east-1"}
AttributeError: 'str' object has no attribute 'get'
2026-09-08 08:07connect-fail
details

meta 

{"vantage":"us-east-1"}
AttributeError: 'str' object has no attribute 'get'
2026-09-07 07:30connect-fail
details

meta 

{"vantage":"us-east-1"}
ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED