Control what your AI can see. LeanCTX (Lean Context) is the context intelligence layer for AI agents — one local Rust...
Copy the install, test the workflow, then decide if it earns a permanent slot.
Still active enough to matter. Good candidate for a fast stack test instead of a long evaluation loop.
Copy the install, test the workflow, then decide if it earns a permanent slot.
You can test this quickly and remove it cleanly if it misses.
GitHub health 100/100. no security policy. Fresh enough repo health and manageable issue load keep the risk controlled.
AI Agent
Multiple
Model
Claude
Fastest way to find out if lean-ctx belongs in your setup.
Copy the install command, run a real test, and back it out cleanly if it slows you down.
claude mcp add lean-ctx -- npx lean-ctxRun this first. You will know quickly if the workflow earns a permanent slot.
claude mcp remove lean-ctxNo messy cleanup loop. If it misses, remove it and keep moving.
Install Location
~/ └─ .claude.json └─ mcp_servers/ └─ lean-ctx ← registers here
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.
Source: GitHub repository
Source check: July 22, 2026
Upstream commit: July 22, 2026
Repository state: Not marked archived
Honeystax upvotes are community interest signals, not star ratings. GitHub stars and repository health are source measurements; editorial risk and trial-cost notes are Honeystax analysis.