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fastmcp-derive

v0.3.1 Experimental

Procedural macros for FastMCP (#[tool], #[resource], #[prompt])

MIT Edition 2024 MSRV 1.85
Development tools::Procedural macro helpers #macros#json-schema#proc-macro#mcp#handlers

Quick Verdict

  • โœ“Actively maintained (updated 11d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (21KB, 3 deps)
  • โœ“Permissive license (MIT)

Security

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Downloads
1.3K
Dependents
9
Releases
5
Size
21KB

Deep Insights

๐Ÿ“Š
Stable downloads

522 downloads in the last 30 days (17/day). Volume is roughly flat compared to the previous period.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 115 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 21KB, fastmcp-derive is lightweight. Small crate size correlates with focused, well-scoped functionality.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 8/20

Reverse deps, ownership, ecosystem

Popularity 4/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
0/day avg
02/263/164/34/215/95/26

Top Dependents

Most downloaded crates that depend on fastmcp-derive

Version Adoption

v0.2.0
45%
v0.3.0
23%
v0.2.1
16%
v0.3.1
14%
v0.1.0
1%

Release Timeline

5 releasessince 2026
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README

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Maintainers

Dependencies
3
direct dependencies
Dependents
9
crates depend on fastmcp-derive

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