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mcp-common

v0.1.22 Experimental

Common types and utilities shared across MCP proxy components

MIT OR Apache-2.0 Edition 2024

Quick Verdict

  • โœ“Actively maintained (updated 10d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
1.1K
Dependents
67
Releases
21
Size
25KB

Deep Insights

๐Ÿ“Š
Steady growth

269 downloads in the last 30 days (9/day), up 8% from the previous period.

๐Ÿ“
Compact crate

At 25KB, mcp-common is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include mcp-stdio-proxy, mcp-sse-proxy, mcp-streamable-proxy. When high-quality crates choose mcp-common, it's a strong quality signal.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 11/20

Reverse deps, ownership, ecosystem

Popularity 4/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
12/day avg-64%
020406012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.1.14
47%
v0.1.18
22%
v0.1.12
12%
v0.1.3
10%
v0.1.17
9%

Release Timeline

21 releasessince 2025
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Feature Flags

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README

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Maintainers

Dependencies
17
direct dependencies
Dependents
67
crates depend on mcp-common

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