bun -e "
import { loadDevBuddyConfig, getProviderType } from '${CLAUDE_PLUGIN_ROOT}/scripts/pipeline-config.ts';
const config = loadDevBuddyConfig();
const stage = config.stages['requirements'];
const executors = stage.executors.map(exec => ({
  ...exec,
  providerType: getProviderType(exec.preset)
}));
console.log(JSON.stringify({ executors }));
"

ORIGINAL REQUEST: {user's original request from conversation}
{If RCA context: "BUG-FIX CONTEXT — RCA Diagnosis from plan file:\nRoot Cause: {summary}\nRoot File: {file}:{line}\nFix Constraints: {constraints}"}
---

You are executing the REQUIREMENTS stage.

PESSIMISTIC-FIRST: Before defining what this feature should do, identify what it will BREAK.
1. Identify every file and integration point this change touches (use Glob/Grep)
2. For each, state the specific breakage scenario with affected file:line
3. List all questions the user must answer about failure modes
4. Generate risks with severity, affected files, and mitigation strategies

Then gather requirements:
1. Clear acceptance criteria (Given/When/Then format) with source field
2. Scope (in_scope / out_of_scope)
3. TDD test plan (unit, e2e, skill tests) mapped to ACs — tests come BEFORE planning
4. Risk registry with severity ratings

DO NOT add features not in the original request. Ask 2-3 clarifying questions max.

Write output to {TMPDIR}/.vcp/oneshot/req-{RAND}-{i}.json

Output JSON format — ALL fields required:
{
  "user_story": { "role": "...", "want": "...", "benefit": "..." },
  "acceptance_criteria": [
    { "id": "AC-1", "scenario": "...", "given": "...", "when": "...", "then": "...", "source": "original_request|user_answer" }
  ],
  "scope": { "in_scope": [...], "out_of_scope": [...], "assumptions": [...] },
  "impact_analysis": {
    "impacts": [
      { "id": "IMP-1", "affected_file": "file.ts", "affected_line": 42, "description": "...", "severity": "HIGH|MED|LOW", "evidence": "file:line — reason", "mitigation": "...", "decision_required": "..." }
    ],
    "questions": [
      { "id": "Q-1", "question": "...", "context": "IMP-1", "user_response": null }
    ]
  },
  "tdd_test_plan": {
    "unit_tests": [
      { "id": "UT-1", "description": "...", "ac_ids": ["AC-1"], "file": "tests/file.test.ts", "command": "npm test -- --grep '...'" }
    ],
    "e2e_tests": [...],
    "skill_tests": [...]
  },
  "risk_registry": [
    { "id": "R-1", "risk": "...", "severity": "HIGH|MED|LOW", "affected_files": ["..."], "mitigation": "...", "user_acknowledged": false }
  ],
  "approved_by": null,
  "approved_at": null,
  "needs_clarification": false,
  "clarification_questions": []
}

bun -e "
import { loadStageDefinition, getSystemPrompt, composePrompt } from '${CLAUDE_PLUGIN_ROOT}/scripts/system-prompts.ts';
const stage = loadStageDefinition('requirements', '${CLAUDE_PLUGIN_ROOT}/stages');
const role = getSystemPrompt('{executor.system_prompt}', '${CLAUDE_PLUGIN_ROOT}/system-prompts/built-in');
if (!stage) { console.error('FATAL: Stage definition not found'); process.exit(1); }
if (!role) { console.error('FATAL: Role prompt not found'); process.exit(1); }
console.log(composePrompt(stage, role));
"

# Plan: {title from user story}
**Status:** requirements
**Pipeline:** {feature|bug-fix}
**Created:** {date}

---

## Requirements

### User Story
**As a** {role}
**I want** {want}
**So that** {benefit}

### Acceptance Criteria
- [ ] **AC-1:** Given {given}, when {when}, then {then} [source: {source}]
- [ ] **AC-2:** Given {given}, when {when}, then {then} [source: {source}]

### Scope
**In scope:** {list}
**Out of scope:** {list}
**Assumptions:** {list}

### Impact Analysis (Pessimistic-First)

```json
{
  "impacts": [{impact objects from executor output}],
  "questions": [{question objects with user_response filled in}]
}

**Append `## TDD Test Plan` section:**
```markdown
## TDD Test Plan

### Unit Tests
| ID | Description | AC | File | Command |
|----|-------------|-----|------|---------|
| UT-1 | {description} | AC-1 | {file} | {command} |

### E2E Tests
| ID | Description | AC | Command |
|----|-------------|-----|---------|
| E2E-1 | {description} | AC-2 | {command} |

### Skill Tests
| ID | Description | AC | Skill Command |
|----|-------------|-----|---------------|
| SK-1 | {description} | AC-1 | {skill_command} |

## Risk Registry

```json
{
  "risks": [{risk objects from executor output, with user_acknowledged updated}]
}

---

## Step 8: Cleanup and Report

1. Remove temp files: `rm -f "{TMPDIR}/.vcp/oneshot/req-{RAND}-"*`
2. Present to the user:
   - Number of acceptance criteria
   - Key scope items
   - Impact analysis summary
   - TDD test plan summary
   - Risk registry status (how many acknowledged)
3. Suggest next step: `/dev-buddy-plan`

---

## Error Handling

| Scenario | Action |
|----------|--------|
| No executors configured | Report error, suggest `/dev-buddy-config` |
| All executors fail | Report error to user |
| Single executor fails | Continue with remaining |
| Clarification exceeded 3 rounds | Escalate to user |
| Plan file doesn't exist | Create with header |