Substack Mcp
conorbronsdon/substack-mcp⭐ 0🔧 11 tools
C5.6SpiderScore (registry)
Decision
Consider
Confidence
90%
Substack Mcp is usable with minor concerns (5.56/10, 0 critical, 0 high).
How This Was Decided
- positivew=0.5Overall quality score = 5.56/10 (grade C)
- negativew=0.3Tool description clarity score = 2.3/10
Source: SpiderRating automated security scanUpdated: 2026-03-21Protocol: v1.1
Description Quality
Composite: 2.3 / 10
3-Layer Breakdown
Description (38%)
2.3
Security (34%)
8.5
Metadata (28%)
2.0
Description Dimensions
Intent Clarity
4.0
Permission Scope
0.0
Side Effects
2.0
Capability Disclosure
3.0
Operational Boundaries
3.1
Category Ranking: Communication
#9 of 15 · Top 60%Overall#95.6 (avg 5.7)
Security#118.5 (avg 8.8)
Description#92.3 (avg 3.0)
Metadata#142.0 (avg 5.0)
Why #9 in Communication?
Top 60% of 15 toolsSecurity#118.5avg 8.8
Description#92.3avg 3.0
Metadata#142.0avg 5.0
How to reach #8? Need +0.0 overall to pass Vk Mcp Server (5.6). Biggest opportunity: Metadata is 3.0 below category average.
Top action: Add action verbs to 7 tool descriptions (e.g. 'Creates...', 'Deletes...') (+1.6)
Security Analysis
8.5
Score
0
Critical
0
High
0
Medium
0
Low
No security issues found.
Metadata Health
Provenance (40%)
5.0
Maintenance (35%)
0.0
Popularity (25%)
0.0
Badge
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[](https://spiderrating.com/servers/conorbronsdon/substack-mcp)🛡️
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