For practitioners, agent-driven development that skips structured discovery increases the risk of wasted engineering cycles and unclear decision provenance. The open-source project Mycelium provides a Claude Code plugin that forces an evidence-gathering, discovery flow before agents generate code, according to the project's GitHub README (haabe/mycelium). The README documents plugin install commands and a one-command /mycelium:start flow that runs a "10-minute discovery," per the repository. Related packages and writeups �2�� the myco PyPI package documents an agent substrate lineage (PyPI), and a developer writeup frames Mycelium as an exploration of federated, social infrastructure for agent identity and data (lqdev.me). The plugin is listed in third-party plugin indexes such as ClaudePluginHub.
Show HN: Mycelium – AI agent plugin guiding you from purpose to market