Mycelium Adds Discovery Layer to Claude Code Agents The open-source project Mycelium has released a Claude Code plugin that enforces a structured discovery phase before agents generate code, aiming to reduce wasted engineering cycles and improve decision provenance. The plugin runs a 10-minute evidence-gathering flow via a single command, as documented in the project's GitHub repository. 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.