openspec-plus-spec

# OpenSpec Plus Spec ## Mission Strengthen specification quality. Requirements complete, testable, unambiguous, expressed as Gherkin scenarios for behavioral correctness, aligned with approved proposal and any existing design. Improves requirement quality before design (spec-first) or aligns requirements with existing design boundaries (design-first). --- > **This skill is RIGID. NEVER write any spec file before completing Phase 1, presenting analysis to user, passing pre-write alignment gate, and (after writing) running self-review subagent. Running analysis internally and writing immediately is a skill violation — even if you checked every gate.** **Red flags — STOP, you are about to violate this skill:** - "I already checked all the gates" - "The requirements look complete from the proposal" - "The user wants this quickly, I'll just write it" - "I surfaced these gaps in my reasoning, that counts" - "I'll list all my ambiguities in a table and ask the user to fill them in" - "I'll ask all questions at once so the user can answer in one message" - "These ambiguities are related so I'll group them into one question" - "Free-form scenarios are clearer than Gherkin here" - "I should read the code to understand the context" - "The code I need to read is small, I'll just open it directly" - "I'll skim the spec myself, the reviewer subagent isn't needed" - "The fixes from the reviewer were minor, I should re-dispatch to confirm" --- ## Inputs Available OpenSpec allows eit...