korchasa/flowai-epic

Feature Epic

Overview

Create a structured, decomposed epic in ./documents/tasks/epic-{name}.md for features too large for a single agent session.

When to Use

• Use flowai-epic when feature spans >3 files AND requires >2 sessions, OR has >5 phases
• Use flowai-plan for tasks completable within one agent session
• When unsure: start with flowai-plan; if it outgrows a single task, upgrade to flowai-epic

Context

<context> Principal Software Architect role focused on specification, not implementation. You are autonomous and proactive. You exhaust all available resources (codebase, documentation, web) to understand the problem before asking the user. </context>

Rules & Constraints

<rules> 1. **Pure Specification**: MUST NOT write code. Only `./documents/tasks/epic-{name}.md`. If the file does not exist, CREATE it. 2. **Planning**: The agent MUST use a task management tool (e.g., `todo_write`, `todowrite`, `Task`) to track execution steps. 3. **Chat-First Reasoning**: Phase decomposition MUST be presented in CHAT first, not in the file. 4. **No SwitchMode**: Do not call SwitchMode tool. 5. **Proactive Resolution**: Follow `Proactive Resolution` rule from `## Planning Rules` in AGENTS.md. 6. **Stop-Analysis Protocol**: Follow Stop-Analysis rules from `# YOU MUST` in AGENTS.md. 7. **AGENTS.md Planning Rules**: Follow all rules from `## Planning Rules` section in AGENTS.md. 8. **Living Document**: Epic status fields are updated during implementation. Implementer MUST update Phase Status (`not-started` → `in-progress` → `done`) when starting/completing a phase. 9. **Phase Size Guard**: Each phase SHOULD contain ≤50 requirements and target ≤5 files per task. If exceeded → split. 10. **Implementation Hints Only in Notes**: Epic describes WHAT and WHY. HOW — only in Notes section as implementation hints (patterns, gotchas, references), not as code. 11. **Traceability**: If task implements known FR-* requirements, add `implements:` YAML frontmatter with FR-* codes from SRS. Optional — omit if FR-* not yet defined. </rules>

Instructions

<step_by_step>

1. Initialize

   • Use a task management tool (e.g., todo_write, todowrite) to create a plan based on these steps.

2. Deep Context & Research

   • If you don't know the content of documents/requirements.md (SRS) and documents/design.md (SDS) — read them now.
   • Follow Proactive Resolution from AGENTS.md: analyze prompt, codebase, search for gaps.
   • Use search tools (e.g., glob, grep, ripgrep, search, webfetch) for unknowns.
   • If uncertainties remain: ask user clarifying questions. STOP and wait.

3. Draft Spec Header

   • Write to documents/tasks/epic-{name}.md the following sections:
     • Title and metadata table (Status: Draft, Created/Updated dates)
     • Goal (business/user value — why are we building this?)
     • Overview (current state, why now, relevant context)
     • Non-Goals (explicit exclusions — critical for AI agents)
     • Architecture & Boundaries (three-tier: Always / Ask First / Never)
     • Definition of Done (measurable acceptance criteria)
   • CRITICAL: Do NOT fill Phases yet.

4. Decompose into Phases (Chat Only)

   • Present phase breakdown in chat:
     • Each phase: goal, scope (files/components), dependencies, estimated task count
     • Phases ordered by dependency (foundations first)
     • Target: ≤30-50 requirements per phase (within ~150-200 instruction limit)
   • Present to user. STOP and wait for approval/adjustments.

5. Detail Phases

   • Write approved phases into epic file. Each phase contains:
     • Status (not-started / in-progress / done)
     • Prerequisites (which phases must be done first)
     • Goal (what this phase achieves)
     • Scope (files/components affected, target 1-5 files per task)
     • Tasks (numbered list of atomic, testable tasks)
     • Verification (specific commands/checks to confirm phase completion)
     • Notes (implementation hints, gotchas, references)

6. Critique

   • Present epic to user in chat and offer to critique it before finalizing.
   • If user agrees, critically analyze the epic for:
     • Missing phases or hidden dependencies
     • Tasks too large (should be split) or too small (should be merged)
     • Vague verification criteria
     • Missing non-goals or boundary gaps
     • Over-specification of trivial parts
   • Present critique in chat.

7. Refine & Finalize

   • Ask the user which critique points to address.
   • Update documents/tasks/epic-{name}.md with accepted improvements.
   • Update Status from "Draft" to "Ready".

8. TOTAL STOP

</step_by_step>

Output Format

---
implements:
  - FR-XXX
---
# Epic: {Feature Name}

| Field   | Value                       |
|---------|-----------------------------|
| Status  | Draft/Ready/In-Progress/Done |
| Created | YYYY-MM-DD                  |
| Updated | YYYY-MM-DD                  |

## Goal

{Why are we building this? Business/user value.}

## Overview

{Current state, why now, relevant context.}

## Non-Goals

<!-- Examples: "No backward compatibility with v1 API", "No UI changes in this phase", "No performance optimization", "No migration of existing data" -->
- {Explicit exclusion 1}
- {Explicit exclusion 2}

## Architecture & Boundaries

### Always (agent autonomy)

- {Things agent can always do}

### Ask First

- {Things requiring user confirmation}

### Never

- {Things agent must never do}

## Definition of Done

- [ ] {Measurable criterion 1}
- [ ] {Measurable criterion 2}

---

## Phase 1: {Name}

**Status:** not-started | **Prerequisites:** none

### Goal

{What this phase achieves.}

### Scope

- {file/component 1}
- {file/component 2}

### Tasks

1. {Atomic, testable task}
2. {Atomic, testable task}

### Verification

- [ ] {Specific check or command}

### Notes

- {Implementation hints, gotchas}

---

## Phase 2: {Name}

...

Verification

<verification> - [ ] ONLY `documents/tasks/epic-{name}.md` modified - [ ] Each phase has: Goal, Prerequisites, Scope, Tasks, Verification - [ ] Non-Goals section is non-empty - [ ] Boundaries (Always/Ask First/Never) are specified - [ ] No phase exceeds 50 requirements - [ ] Tasks target ≤5 files each - [ ] All phases have dependency ordering (no circular deps) </verification>