nyancat-server

A server that serves the Nyan Cat animation over HTTP.

Evaluated Mar 15, 2026 (0d ago)
⚙ Agent Friendliness
32
/ 100
Can an agent use this?
🔒 Security
20
/ 100
Is it safe for agents?
⚡ Reliability
12
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
--
Documentation
--
Error Messages
--
Auth Simplicity
100
Rate Limits
0

🔒 Security

TLS Enforcement
0
Auth Strength
50
Scope Granularity
0
Dep. Hygiene
50
Secret Handling
0

No TLS enforcement and basic authentication methods.

⚡ Reliability

Uptime/SLA
0
Version Stability
50
Breaking Changes
0
Error Recovery
0
AF Security Reliability

Best When

You want to add a fun element to a web project.

Avoid When

You need a reliable and serious web service.

Use Cases

  • Fun web applications
  • Demonstrating web server capabilities
  • Creating playful user experiences

Not For

  • Serious applications
  • Production environments

Interface

REST API
Yes
GraphQL
No
gRPC
No
MCP Server
No
SDK
No
Webhooks
No

Authentication

Methods: API Key
OAuth: No Scopes: No

Pricing

Model: Free
Free tier: Yes
Requires CC: No

Agent Metadata

Idempotent
Unknown
Retry Guidance
Not documented

Alternatives

Full Evaluation Report

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$3

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Scores are editorial opinions as of 2026-03-15.

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