45
fdkey
v0.1.1 ExperimentalFDKEY verification primitives for MCP servers and HTTP backends — gate AI-agent access behind LLM-only puzzles.
MIT Edition 2021 MSRV 1.75
Quick Verdict
- ✓Actively maintained (updated 64d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT)
Security
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Downloads
53
Dependents
0
Releases
3
Size
34KB
Deep Insights
📈
Strong growth momentum
8 downloads in the last 30 days (0/day), up 100% from the previous period.
📐
Compact crate
At 33KB, fdkey is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 10/25
Recency, release consistency, active ratio
Quality 12/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 2/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v0.1.0
40%
v0.1.1
38%
v0.0.1
23%
Release Timeline
3 releasessince 2026
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README
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Maintainers
Dependencies
11
direct dependencies
Dependents
0
crates depend on fdkey