# I built CodeGraphy v2.1 - a Local Context Intelligence Platform & MCP Server with an interactive architecture graph that cuts LLM token usage by 85% > Source: > Published: 2026-11-11 22:10:42+00:00 I built it because every time a codebase grows past 20–30 files, AI assistants either burn through token limits in 3 prompts or suffer from "lost in the middle" hallucinations. **What CodeGraphy v2.1 does:** - **⚡ 1-Click Project Analysis & Living Graph:** Point it at a local folder — it parses AST & imports, groups modules cleanly, and builds a Pure Graphite interactive dependency graph. - **🔌 Built-in MCP Server (STDIO, 11 Tools):** One-click config for Claude Desktop & Cursor (`get_architecture_summary` ,`build_smart_context` ,`analyze_change_impact` ,`get_architecture_diff` ,`search_symbols` ,`run_impacted_tests` ). - 🧬 Smart Hybrid Context (~85% Token Budget): Keeps your target file in Full Mode while compressing connected neighbor modules down to AST interface skeletons, with provenance tracking and automatic secret scrubbing. - **💥 Blast Radius & Git Architecture Diff Overlay:** Visually see 1-hop and 2-hop impact zones before you refactor, overlay uncommitted Git diffs directly on the graph, and detect cyclic dependencies via Tarjan's $O(V+E)$ algorithm. It's 100% local-first. I'd your honest feedback, bug reports, or a ⭐ star on GitHub if you find it useful! [click](https://github.com/Vindettobkb/CodeGraphy-Desktop)