Decision Workspace
litert-rs vs pmcp vs adk-core
Side-by-side comparison of Rust crates
48
litert-rs
experimentalv0.1.2
On-device LiteRT-LM (.litertlm) LLM inference for Rust via FFI. Load a model (Gemma, Qwen, DeepSeek) and generate text locally, no cloud.
72
pmcp
growingv2.15.0
High-quality Rust SDK for Model Context Protocol (MCP) with full TypeScript SDK compatibility
69
adk-core
growingv1.0.0
Core traits and types for Rust Agent Development Kit (ADK-Rust) agents, tools, sessions, and events
Core Metrics
| litert-rs | pmcp | adk-core | |
|---|---|---|---|
| Health Score | 48 | 72 | 69 |
| Total Downloads | 42 | 74.4K | 26.0K |
| 30d Downloads | 0 | 2.9K | 7.1K |
| Dependents | 0 | 897 | 580 |
| Releases | 3 | 74 | 27 |
| Last Updated | 1d ago | 3d ago | 36d ago |
| Age | 1d | 11m | 7m |
Health Breakdown
litert-rs
Maintenance
14
Quality
14
Community
6
Popularity
2
Documentation
12
pmcp
Maintenance
19
Quality
16
Community
16
Popularity
6
Documentation
15
adk-core
Maintenance
18
Quality
17
Community
14
Popularity
5
Documentation
15
Technical Details
| litert-rs | pmcp | adk-core | |
|---|---|---|---|
| Version | 0.1.2 | 2.15.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 8 | 78 | 14 |
| Crate Size | 24KB | 1.2MB | 93KB |
| Features | 2 | 29 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.95 | 1.91.0 | 1.94.0 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •pmcp leads with a health score of 72/100, but none of the options score above 80.
- •pmcp is depended on by 897 crates — strongest ecosystem trust.
- •litert-rs is pre-1.0 — API may change.