rust-mcp-schema
v0.10.3 GrowingType-safe implementation of the Model Context Protocol in Rust, designed to reduce errors and accelerate development with powerful utilities.
Quick Verdict
- ✓Actively maintained (updated 20d ago)
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 170 crates
- ✓Tiny footprint (885KB, 3 deps)
- ✓Permissive license (MIT)
Security
Deep Insights
101.1K downloads in the last 30 days (3.4K/day), up 9% from the previous period.
170 crates depend on rust-mcp-schema. Reasonable ecosystem adoption, though not yet a core dependency.
Despite being 1+ years old, rust-mcp-schema hasn't reached 1.0 yet. Expect potential API changes between versions.
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
Notable dependents include rust-mcp-sdk, rust-mcp-transport, rust-mcp-macros, mistralrs-mcp, mistralrs-core. When high-quality crates choose rust-mcp-schema, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on rust-mcp-schema
Version Adoption
Release Timeline
Feature Flags
default =["2025_11_25", "schema_utils"]