PruvaGraph is a 28-layer local knowledge graph engine that makes AI coding assistants (Claude/Cursor) affordable. Most tools scan your entire repo into the LLM on every run—costing hundreds/month. PruvaGraph bypasses the LLM for 99% of queries using local AST parsing, MinHash deduplication, and a Privacy Shield for automatic secret redaction. We reduced our own extraction costs from $313/mo to ~$0.001/mo. PruvaGraph acts as an MCP server and includes a native VS Code extension.
