Decision Workspace
vex-core vs prism-mcp-rs vs agents-core
Side-by-side comparison of Rust crates
60
vex-core
experimentalv1.6.0
Core types for VEX: Agent, ContextPacket, MerkleNode, Evolution
59
prism-mcp-rs
growingv2.0.0
Production-grade Rust SDK for Model Context Protocol (MCP) - Build AI agents, LLM integrations, and assistant tools with enterprise features
59
agents-core
experimentalv0.0.30
Core traits, data models, and prompt primitives for building deep agents.
Core Metrics
| vex-core | prism-mcp-rs | agents-core | |
|---|---|---|---|
| Health Score | 60 | 59 | 59 |
| Total Downloads | 855 | 3.6K | 6.9K |
| 30d Downloads | 452 | 68 | 119 |
| Dependents | 161 | 0 | 131 |
| Releases | 18 | 12 | 28 |
| Last Updated | 6d ago | 30d ago | 77d ago |
| Age | 3m | 7m | 5m |
Health Breakdown
vex-core
Maintenance
19
Quality
15
Community
12
Popularity
4
Documentation
10
prism-mcp-rs
Maintenance
17
Quality
17
Community
6
Popularity
4
Documentation
15
agents-core
Maintenance
15
Quality
14
Community
12
Popularity
5
Documentation
13
Technical Details
| vex-core | prism-mcp-rs | agents-core | |
|---|---|---|---|
| Version | 1.6.0 | 2.0.0 | 0.0.30 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 22 | 63 | 13 |
| Crate Size | 52KB | 433KB | 43KB |
| Features | 3 | 16 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •vex-core leads with a health score of 60/100, but none of the options score above 80.
- •agents-core has the most downloads (6.9K), suggesting wider adoption.
- •vex-core is depended on by 161 crates — strongest ecosystem trust.
- •agents-core is pre-1.0 — API may change.