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80
/100
B ◔ Limited 3⁄5

FreqBlog Music Metadata

Audio features + harmonic set-building for tracks by name/ISRC. Spotify audio-features replacement.

Media & Content
Spotify
Links:
Endpoint
MCP Surface Tools: 12
No Source Code
◔
Limited visibility — 3/5 applicable dimensions scored
○ Schema Quality ✓ Protocol ✓ Reliability ○ Docs & Maintenance ✓ Security Hygiene — Schema Interpretability
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Schema Quality
—
25% weight
Protocol Compliance
88
20% weight
Reliability
86
20% weight
Docs & Maintenance
—
15% weight
Security Hygiene
67
20% weight
30-Day Trend

Score History

Category Trends

30-Day Uptime

30 days ago Today

Latency Trend

Latest Health Check

Up
Status
0ms
Connect
765ms
Initialize
472ms
Ping
100.0%
7-day Uptime
762ms
Latency p50
Checked 1 hour, 44 minutes ago

Protocol Compliance

12
Tools Found
397ms
Tools/List
Pass
Schema Valid
100/100
Error Handling
100/100
Fuzz Score
40/100
Smoke Test
Probed 1 month, 1 week ago
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