Decision Workspace
synapse-core vs mantr-sdk vs adk-memory
Side-by-side comparison of Rust crates
41
synapse-core
experimentalv0.8.5
A neuro-symbolic semantic engine for OpenClaw, combining graph databases with vector operations.
41
mantr-sdk
experimentalv1.0.0
Official Rust SDK for Mantr - Deterministic Semantic Memory
64
adk-memory
experimentalv0.9.1
Semantic memory and search for Rust Agent Development Kit (ADK-Rust) agents
Core Metrics
| synapse-core | mantr-sdk | adk-memory | |
|---|---|---|---|
| Health Score | 41 | 41 | 64 |
| Total Downloads | 225 | 20 | 3.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 41 |
| Releases | 17 | 1 | 26 |
| Last Updated | 100d ago | 132d ago | 2d ago |
| Age | 3m | 4m | 5m |
Health Breakdown
synapse-core
Maintenance
18
Quality
4
Community
6
Popularity
3
Documentation
10
mantr-sdk
Maintenance
7
Quality
16
Community
6
Popularity
2
Documentation
10
adk-memory
Maintenance
20
Quality
15
Community
10
Popularity
4
Documentation
15
Technical Details
| synapse-core | mantr-sdk | adk-memory | |
|---|---|---|---|
| Version | 0.8.5 | 1.0.0 | 0.9.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 29 | 6 | 15 |
| Crate Size | 79KB | 14KB | 65KB |
| Features | 0 | 0 | 6 |
| Yanked % | 35.3% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •adk-memory leads with a health score of 64/100, but none of the options score above 80.
- •synapse-core, adk-memory are pre-1.0 — API may change.