rustio rustio.net
72

pmcp

v2.15.0 Growing

High-quality Rust SDK for Model Context Protocol (MCP) with full TypeScript SDK compatibility

MIT Edition 2021 MSRV 1.91.0
API bindingsAsynchronousNetwork programming #ai#sdk#mcp#llm#model-context

Quick Verdict

  • โœ“Actively maintained (updated 3d ago)
  • โœ“Trusted by 897 crates
  • !Heavy dependency tree (78 direct deps)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
74.4K
Dependents
897
Releases
74
Size
1.2MB

Deep Insights

๐Ÿ“Š
Stable downloads

5.4K downloads in the last 30 days (179/day). Volume is roughly flat compared to the previous period.

๐Ÿ”—
Moderate adoption

897 crates depend on pmcp. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 275 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ“ฆ
Heavy dependency tree

78 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include ruchy, pmat, pforge-runtime, depyler-mcp, gen-orb-mcp. When high-quality crates choose pmcp, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 16/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
147/day avg-29%
02004006008004/265/146/16/197/77/24

Top Dependents

Version Adoption

v2.9.0
41%
v2.6.0
28%
v2.10.0
14%
v2.8.1
12%
v2.11.0
4%

Release Timeline

10 releasessince 2026
J
F
M
A
M
J
J
A
S
O
N
D
2026
10
Less
More

Feature Flags

default =["logging"]

ssefullhttpsimdwasmoauthrayonmacrosskillslogging*testingjwt-authmcp-appsunstablewasi-httpwebsocketvalidationwasm-tokiocompositionhttp-clienttest-helperswebsocket-wasmstreamable-httpprogress_exampleresource-watcherschema-generationcancellation_exampleauthentication_example

README

Loading README...

Maintainers

Dependencies
78
direct dependencies
Dependents
897
crates depend on pmcp

Similar Crates