Decision Workspace
llm-cost-ops-sdk vs modelrelay vs turbomcp
Side-by-side comparison of Rust crates
41
llm-cost-ops-sdk
experimentalv0.1.0
Client SDK for LLM Cost Ops
54
modelrelay
experimentalv6.5.0
Rust SDK for the ModelRelay API
69
turbomcp
growingv3.0.10
Rust SDK for Model Context Protocol (MCP) with zero-boilerplate macros and WASM support
Core Metrics
| llm-cost-ops-sdk | modelrelay | turbomcp | |
|---|---|---|---|
| Health Score | 41 | 54 | 69 |
| Total Downloads | 31 | 1.8K | 13.1K |
| 30d Downloads | 3 | 79 | 2.4K |
| Dependents | 0 | 0 | 59 |
| Releases | 1 | 77 | 69 |
| Last Updated | 131d ago | 53d ago | 1d ago |
| Age | 4m | 4m | 7m |
Health Breakdown
llm-cost-ops-sdk
Maintenance
7
Quality
11
Community
6
Popularity
2
Documentation
15
modelrelay
Maintenance
16
Quality
16
Community
5
Popularity
4
Documentation
13
turbomcp
Maintenance
19
Quality
19
Community
11
Popularity
5
Documentation
15
Technical Details
| llm-cost-ops-sdk | modelrelay | turbomcp | |
|---|---|---|---|
| Version | 0.1.0 | 6.5.0 | 3.0.10 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 16 | 24 | 25 |
| Crate Size | 42KB | 217KB | 74KB |
| Features | 0 | 6 | 17 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.91 | — | 1.89.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •turbomcp leads with a health score of 69/100, but none of the options score above 80.
- •llm-cost-ops-sdk is pre-1.0 — API may change.