Decision Workspace
si-exocortex vs pulsehive vs mentedb-cognitive
Side-by-side comparison of Rust crates
52
si-exocortex
experimentalv0.1.1
Persistent cognitive substrate for multi-agent systems — conservation-law aware decision making, tiered memory, and inter-agent messaging
60
pulsehive
experimentalv2.0.2
Shared Consciousness SDK for Multi-Agent AI Systems
57
mentedb-cognitive
experimentalv0.12.1
Cognitive memory features for MenteDB
Core Metrics
| si-exocortex | pulsehive | mentedb-cognitive | |
|---|---|---|---|
| Health Score | 52 | 60 | 57 |
| Total Downloads | 22 | 153 | 3.1K |
| 30d Downloads | 0 | 0 | 1.6K |
| Dependents | 0 | 0 | 188 |
| Releases | 2 | 6 | 55 |
| Last Updated | 1d ago | 10d ago | today |
| Age | 1d | 3m | 3m |
Health Breakdown
si-exocortex
Maintenance
14
Quality
17
Community
6
Popularity
2
Documentation
13
pulsehive
Maintenance
18
Quality
18
Community
6
Popularity
3
Documentation
15
mentedb-cognitive
Maintenance
19
Quality
12
Community
12
Popularity
4
Documentation
10
Technical Details
| si-exocortex | pulsehive | mentedb-cognitive | |
|---|---|---|---|
| Version | 0.1.1 | 2.0.2 | 0.12.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | AGPL-3.0-only | Apache-2.0 |
| Dependencies | 0 | 4 | 12 |
| Crate Size | 28KB | 23KB | 65KB |
| Features | 3 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.83 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pulsehive leads with a health score of 60/100, but none of the options score above 80.
- •mentedb-cognitive has the most downloads (3.1K), suggesting wider adoption.
- •mentedb-cognitive is depended on by 188 crates — strongest ecosystem trust.
- •si-exocortex, mentedb-cognitive are pre-1.0 — API may change.