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mcpkit-macros vs fastmcp-derive vs ultrafast-mcp-core

Side-by-side comparison of Rust crates

Core Metrics

mcpkit-macrosfastmcp-deriveultrafast-mcp-core
Health Score505956
Total Downloads2.3K1.3K13.9K
30d Downloads000
Dependents10926
Releases1055
Last Updated151d ago11d ago316d ago
Age5m3m10m

Health Breakdown

mcpkit-macros
Maintenance
13
Quality
13
Community
8
Popularity
4
Documentation
12
fastmcp-derive
Maintenance
18
Quality
14
Community
8
Popularity
4
Documentation
15
ultrafast-mcp-core
Maintenance
11
Quality
17
Community
10
Popularity
5
Documentation
13

Technical Details

mcpkit-macrosfastmcp-deriveultrafast-mcp-core
Version0.5.00.3.1202506018.1.0
Stable (≥1.0)✗ No✗ No✓ Yes
LicenseMIT OR Apache-2.0MITMIT OR Apache-2.0
Dependencies6317
Crate Size37KB21KB93KB
Features003
Yanked %0.0%0.0%0.0%
Edition202420242024
MSRV1.851.85
Owners111

Quick Verdict

  • fastmcp-derive leads with a health score of 59/100, but none of the options score above 80.
  • ultrafast-mcp-core has the most downloads (13.9K), suggesting wider adoption.
  • mcpkit-macros, fastmcp-derive are pre-1.0 — API may change.