Exa Mcp Server
exa-labs/exa-mcp-serverMIT⭐ 3,992🔧 10 tools
C6.5SpiderScore (registry)
Exa MCP for web search and web crawling!
Decision
Recommended
Confidence
90%
Exa Mcp Server is safe to use — high score (6.55/10), no critical issues.
How This Was Decided
- positivew=0.5Overall quality score = 6.55/10 (grade C)
- negativew=0.3Tool description clarity score = 2.5/10
Source: SpiderRating automated security scanUpdated: 2026-03-13Protocol: v1.1
Description Quality
Composite: 2.5 / 10
3-Layer Breakdown
Description (38%)
2.5
Security (34%)
9.6
Metadata (28%)
8.3
Description Dimensions
Intent Clarity
3.0
Permission Scope
0.0
Side Effects
2.0
Capability Disclosure
5.2
Operational Boundaries
3.0
Category Ranking: Search & Extraction
#23 of 237 · Top 10%Overall#236.5 (avg 5.7)
Security#69.6 (avg 7.7)
Description2.5 (avg 5.3)
Metadata#88.3 (avg 4.8)
Why #23 in Search & Extraction?
Top 10% of 237 toolsSecurity#69.6avg 7.7
Description2.5avg 5.3
Metadata#88.3avg 4.8
How to reach #22? Need +0.0 overall to pass Meyhem Search (6.6). Biggest opportunity: Description is 2.8 below category average.
Top action: Add action verbs to 8 tool descriptions (e.g. 'Creates...', 'Deletes...') (+0.4)
Security Analysis
9.6
Score
0
Critical
0
High
0
Medium
0
Low
No security issues found.
Metadata Health
Provenance (40%)
10.0
Maintenance (35%)
6.0
Popularity (25%)
8.9
Badge
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