Rank #394 · on radar since 2026-07-07
lean-ctx
Control what your AI can see. LeanCTX (Lean Context) is the context intelligence layer for AI agents — one local Rust binary that decides what they read, remembers what they learn, guards what they touch, and proves what they save. 60–90% fewer tokens as the receipt. 76 MCP tools, 30+ agents, local-first.
lean-ctx is a AI agent on the Cresting radar since 2026-07-07, currently ranked #394 of 2372 tracked tools with a momentum score of 55.1. It has 3,138 GitHub stars (+15 in the last 7 days). Momentum measures how fast a tool is rising, not how big it is; the score recomputes hourly from public signals.
Momentum
Why it's ranked
Every score decomposes into published factors — the same math for every tool, paid or not. Read the methodology →
| Velocity (weighted, cohort-normalized) | 0.925 |
| Recency boost | 0.001 |
| Signal decay | 0.992 |
| Corroboration | 1.000 |
| Quality gate | 1.000 |
Raw signals (30 days)
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