Dual-audience specification format plugin — HSF v6 (XML envelope with JSON config, XML routes, output schemas, and prose instructions optimized for LLM execution) and SESF v4.1 (formal BEHAVIOR/PROCEDURE/RULE/STEP blocks optimized for human readers). Both share decision tables, configuration parameters, $variable threading, consolidated error tables, and 3-tier scaling.
Installation
1
Add the marketplace
/plugin marketplace add reggiechan74/cc-plugins
2
Install plugins
/plugin
Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.