Initial commit: antigravity-ipa-workflow

skills/ipa-srd/SKILL.md

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+---
+name: ipa-srd
+description: Generate SRD.md only — the System Requirement Definition following IPA standard with 15 sections. Use when granular control over requirement generation is needed, when only the SRD needs to be regenerated without touching UI_SPEC, or when working as a Business Analyst generating structured requirements. Trigger phrases: "generate srd only", "create system requirement definition", "generate srd without ui spec".
+---
+
+> TIP: Use ipa-spec instead to generate both SRD.md + UI_SPEC.md in one step.
+>
+> This skill is for granular control when you only need SRD.md.
+
+## Overview
+
+Generate System Requirement Definition (SRD) following IPA (Information-technology Promotion Agency, Japan) standard from raw requirements. Output: `docs/SRD.md`.
+
+## When to Use
+
+- Only the SRD needs to be created or regenerated
+- Granular control is needed over requirement documentation
+- Iterating on requirements without changing UI spec
+- Acting as Business Analyst generating structured requirements
+
+## Don't Use When
+
+- Both SRD and UI_SPEC are needed (use ipa-spec)
+- Existing SRD needs only minor updates (edit directly)
+
+## Input
+
+Read from arguments, then `docs/requirements.md`, then `docs/PRD.md`, then ask user.
+
+## Role
+
+Business Analyst following IPA guidelines:
+- Requirement Definition (要件定義)
+- Ensure traceability: FR ↔ Screen ↔ Flow ↔ Entity
+
+## Output: docs/SRD.md (15 Sections)
+
+```markdown
+# System Requirement Definition (SRD)
+
+## 1. System Name
+## 2. System Objectives
+## 3. User Roles (RBAC)
+| Role ID | Role Name | Description | Permissions |
+
+## 4. Feature List
+| FR-ID | Feature Name | Description | Priority | Screens |
+
+## 5. Screen List
+| S-ID | Screen Name | Description | Features |
+
+## 6. Batch List
+| B-ID | Batch Name | Description | Schedule |
+
+## 7. Report List
+| R-ID | Report Name | Description | Format |
+
+## 8. Integration List (I/F)
+| IF-ID | Name | Type | Description |
+
+## 9. Entity List & ER Diagram
+| E-ID | Entity Name | Description |
+
+## 10. Screen Flow
+[Mermaid flowchart]
+
+## 11. Main Business Flows
+## 12. Use Cases
+| UC-ID | Name | Actor | Precondition | Flow | Postcondition |
+
+## 13. Non-Functional Requirements (NFR)
+## 14. Key Decisions
+| D-ID | Decision | Context | Alternatives | Chosen | Rationale |
+
+## 15. IPA Checklist
+- [ ] All features covered
+- [ ] ID consistency (FR-xx, S-xx, E-xx, D-xx)
+- [ ] ERD + Screen Flow present
+- [ ] NFR defined
+- [ ] Key decisions documented
+- [ ] Acceptance criteria defined
+```
+
+## Rules
+
+- No fabrication: only document what is in requirements
+- Consistent IDs: FR-xx, S-xx, B-xx, R-xx, IF-xx, E-xx
+- Traceability: FR ↔ Screen ↔ Flow ↔ Entity must trace back
+
+## After Generation
+
+1. Save to `docs/SRD.md`
+2. Ask user to review
+3. Proceed to ipa-bd for Basic Design, or ipa-spec for SRD + UI_SPEC together
+
+Does not implement code — only generates documentation.