Thanks. Haven't done a controlled accuracy comparison yet, just tracking token usage and session time. The main win I see is the agent skipping the exploration phase entirely and going straight to the right files. Whether that improves accuracy or just speed is hard to separate honestly. The MCP integration has been the most useful part for me personally. get_overview once at the start of a session and the agent already knows the module layout. Beats watching it read 12 files. If you try it on a client codebase I would be curious to hear how it holds up. Most of my testing has been on open source repos so far. https://github.com/glincker/stacklit