Benzi is an AI coding agent that uses tree-sitter to parse and index entire codebases into queryable maps before answering questions, enabling O(1) lookups instead of dumping repositories into context windows. Benchmarked on SWE-bench Verified's 500 Python issues with DeepSeek v4-flash, it outperforms alternatives like Claude Code and Cursor in efficiency. The tool supports ten programming languages plus markup, includes gated edits with syntax checking, and is available free with live demos and VS Code integration.
Graphify C# is a free, headless Roslyn/MSBuild indexer that provides coding agents with compiler-accurate semantic analysis of C# code, extracting caller relationships, references, implementations, and inheritance across projects without requiring compiled DLLs or databases. It outputs deterministic JSON graphs enabling agents to answer precise questions about code structure, overloads, and usage patterns that text search cannot reliably determine.