Decision Workspace
elizaos-plugin-scratchpad vs adk-memory vs memory-core
Side-by-side comparison of Rust crates
44
elizaos-plugin-scratchpad
experimentalv2.0.0
elizaOS Scratchpad Plugin - File-based persistent memory storage with markdown frontmatter and TF-IDF search
62
adk-memory
experimentalv0.4.0
Semantic memory and search for Rust Agent Development Kit (ADK-Rust) agents
57
memory-core
experimentalv0.3.0
Core library for persistent AI agent memory
Core Metrics
| elizaos-plugin-scratchpad | adk-memory | memory-core | |
|---|---|---|---|
| Health Score | 44 | 62 | 57 |
| Total Downloads | 12 | 1.8K | 532 |
| 30d Downloads | 12 | 951 | 532 |
| Dependents | 0 | 16 | 34 |
| Releases | 1 | 16 | 17 |
| Last Updated | 10d ago | 12d ago | 16d ago |
| Age | 10d | 3m | 21d |
Health Breakdown
elizaos-plugin-scratchpad
Maintenance
12
Quality
15
Community
6
Popularity
1
Documentation
10
adk-memory
Maintenance
19
Quality
15
Community
9
Popularity
4
Documentation
15
memory-core
Maintenance
18
Quality
14
Community
10
Popularity
3
Documentation
12
Technical Details
| elizaos-plugin-scratchpad | adk-memory | memory-core | |
|---|---|---|---|
| Version | 2.0.0 | 0.4.0 | 0.3.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 20 | 15 | 11 |
| Crate Size | 33KB | 49KB | 50KB |
| Features | 3 | 6 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.85.0 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •adk-memory leads with a health score of 62/100, but none of the options score above 80.
- •adk-memory, memory-core are pre-1.0 — API may change.