Structured English

Write specifications using Hybrid Specification Format (HSF v6), a prose-based format optimized for LLM consumption. Uses natural-language instructions within an XML envelope (<purpose>, <scope>, <config>, <instructions>, <rules>, <errors>, <examples>), JSON configuration blocks, XML <route> decision tables for multi-branch logic, <output-schema> for structured output specification, $variable threading for complex data flows, and consolidated error tables. Features 3-tier scaling (Micro/Standard/Complex) and integrated validation. Use when writing specs for LLM agents. Triggers include "write a spec", "write an LLM spec", "create an HSF specification", "write a specification for an agent".

Write specifications using Structured English Specification Format (SESF v4.1), a human-readable format that uses formal BEHAVIOR/PROCEDURE/RULE/STEP blocks for visual scaffolding, WHEN/THEN conditionals for scannable rules, and explicit data flow with → $variable declarations. Features @route decision tables, @config parameters, consolidated error tables, and 3-tier scaling. Optimized for human authors and readers. Triggers include "write a human spec", "create a human-readable specification", "SESF spec", "human-facing spec".