Decision Workspace
obol-core vs obol-cli vs lean-ctx
Side-by-side comparison of Rust crates
49
obol-core
experimentalv0.7.0
Read AI-agent transcripts (Claude Code, Codex, Pi) and estimate their USD cost.
44
obol-cli
experimentalv0.7.0
CLI to estimate the USD cost of an AI-agent transcript (Claude Code, Codex, Pi).
58
lean-ctx
experimentalv3.9.8
Context Runtime for AI Agents with CCP. 71 MCP tools, 10 read modes, 95+ compression patterns, cross-session memory (CCP), persistent AI knowledge with temporal facts + contradiction detection, multi-agent context sharing, LITM-aware positioning, AAAK compact format, adaptive compression with Thompson Sampling bandits. Supports 24+ AI tools. Reduces LLM token consumption by up to 99%.
Core Metrics
| obol-core | obol-cli | lean-ctx | |
|---|---|---|---|
| Health Score | 49 | 44 | 58 |
| Total Downloads | 271 | 198 | 15.0K |
| 30d Downloads | 0 | 0 | 3.8K |
| Dependents | 24 | 0 | 0 |
| Releases | 12 | 12 | 238 |
| Last Updated | 5d ago | 5d ago | 1d ago |
| Age | 1m | 1m | 3m |
Health Breakdown
obol-core
Maintenance
13
Quality
13
Community
10
Popularity
3
Documentation
10
obol-cli
Maintenance
13
Quality
13
Community
5
Popularity
3
Documentation
10
lean-ctx
Maintenance
23
Quality
14
Community
6
Popularity
5
Documentation
10
Technical Details
| obol-core | obol-cli | lean-ctx | |
|---|---|---|---|
| Version | 0.7.0 | 0.7.0 | 3.9.8 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 4 | 7 | 116 |
| Crate Size | 75KB | 13KB | 4.6MB |
| Features | 0 | 0 | 21 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •lean-ctx leads with a health score of 58/100, but none of the options score above 80.
- •obol-core, obol-cli are pre-1.0 — API may change.