Decision Workspace
sapphire-agent vs pulsehive-anthropic vs agent-sdk
Side-by-side comparison of Rust crates
46
sapphire-agent
experimentalv0.7.2
A personal AI assistant agent with Matrix/Discord channels, Anthropic backend, and a sapphire-workspace memory layer
60
pulsehive-anthropic
experimentalv2.0.2
Anthropic Claude LLM provider for PulseHive
58
agent-sdk
experimentalv0.12.0
Rust Agent SDK for building LLM agents
Core Metrics
| sapphire-agent | pulsehive-anthropic | agent-sdk | |
|---|---|---|---|
| Health Score | 46 | 60 | 58 |
| Total Downloads | 248 | 152 | 2.1K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 6 | 28 |
| Releases | 15 | 6 | 37 |
| Last Updated | 50d ago | 10d ago | 1d ago |
| Age | 3m | 3m | 5m |
Health Breakdown
sapphire-agent
Maintenance
16
Quality
12
Community
5
Popularity
3
Documentation
10
pulsehive-anthropic
Maintenance
18
Quality
16
Community
8
Popularity
3
Documentation
15
agent-sdk
Maintenance
19
Quality
13
Community
10
Popularity
4
Documentation
12
Technical Details
| sapphire-agent | pulsehive-anthropic | agent-sdk | |
|---|---|---|---|
| Version | 0.7.2 | 2.0.2 | 0.12.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | AGPL-3.0-only | MIT |
| Dependencies | 34 | 7 | 34 |
| Crate Size | 269KB | 26KB | 485KB |
| Features | 5 | 0 | 13 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.83 | 1.91 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pulsehive-anthropic leads with a health score of 60/100, but none of the options score above 80.
- •agent-sdk has the most downloads (2.1K), suggesting wider adoption.
- •sapphire-agent, agent-sdk are pre-1.0 — API may change.