Initiative Architecture

Overview

When work is too large for a single epic, it becomes an initiative. This skill methodically investigates, documents, and structures massive requests into a resumable, tractable plan.

Core principle: Document everything. Every unknown answered, every decision made, every assumption validated. The architecture must be resumable by a fresh context.

Announce at start: "I'm using initiative-architecture to plan this massive request. This will involve investigation, documentation, and structured decomposition."

What is an Initiative?

An initiative is work that:

• Spans multiple epics (feature areas)
• Requires significant research before planning
• May need new infrastructure or capabilities
• Will take weeks to months to complete
• Has many unknowns that need investigation

The Architecture Process

┌─────────────────────────────────────────────────────────────────────┐
│                    INITIATIVE RECEIVED                               │
│              (from work-intake as MASSIVE)                          │
└─────────────────────────────┬───────────────────────────────────────┘
                              │
                              ▼
┌─────────────────────────────────────────────────────────────────────┐
│               PHASE 1: DOCUMENT UNKNOWNS                            │
│  List everything we don't know                                      │
│  Prioritize by: blocks other decisions                              │
└─────────────────────────────┬───────────────────────────────────────┘
                              │
                              ▼
┌─────────────────────────────────────────────────────────────────────┐
│               PHASE 2: RESEARCH SPIKES                              │
│  Create issues for each unknown                                     │
│  Time-box investigations                                            │
│  Document findings in issues                                        │
└─────────────────────────────┬───────────────────────────────────────┘
                              │
                              ▼
┌─────────────────────────────────────────────────────────────────────┐
│               PHASE 3: DECISION LOG                                 │
│  Record all decisions made                                          │
│  Document alternatives considered                                   │
│  Note constraints and trade-offs                                    │
└─────────────────────────────┬───────────────────────────────────────┘
                              │
                              ▼
┌─────────────────────────────────────────────────────────────────────┐
│               PHASE 4: EPIC STRUCTURE                               │
│  Group deliverables into epics                                      │
│  Define dependencies between epics                                  │
│  Create epic tracking issues                                        │
└─────────────────────────────┬───────────────────────────────────────┘
                              │
                              ▼
┌─────────────────────────────────────────────────────────────────────┐
│               PHASE 5: MILESTONE PLANNING                           │
│  Create delivery milestones                                         │
│  Assign epics to milestones                                         │
│  Establish order of work                                            │
└─────────────────────────────┬───────────────────────────────────────┘
                              │
                              ▼
                    READY FOR IMPLEMENTATION
                    (via epic-management per epic)

Phase 1: Document Unknowns

Create Initiative Tracking Issue

gh issue create \
  --title "[Initiative] [NAME]: Architecture & Planning" \
  --label "initiative,planning" \
  --body "## Initiative: [NAME]

## Original Request
[The original user request verbatim]

## Goal
[What success looks like at the highest level]

## Current Understanding
[What we know so far]

## Unknowns (To Be Investigated)

### Critical Unknowns (Block Architecture)
- [ ] Unknown 1: [Question]
- [ ] Unknown 2: [Question]

### Important Unknowns (Block Implementation)
- [ ] Unknown 3: [Question]
- [ ] Unknown 4: [Question]

### Nice-to-Know (Inform Decisions)
- [ ] Unknown 5: [Question]

## Research Spikes
[Will be populated as spikes are created]

## Decisions Log
[Will be populated as decisions are made]

## Epic Structure
[Will be populated after research]

## Milestones
[Will be populated after epic structure]

---
**Status:** 🔬 Investigating
**Last Updated:** [DATE]
**Context Recovery:** Read this issue + linked spikes + decision log"

Unknown Categories

Category	Definition	Action
Critical	Blocks architecture decisions	Research spike immediately
Important	Blocks implementation	Research spike before epic
Nice-to-Know	Informs decisions	Research during implementation

Phase 2: Research Spikes

Create Spike Issues

For each critical/important unknown:

gh issue create \
  --title "[Spike] [INITIATIVE]: [UNKNOWN QUESTION]" \
  --label "spike,research,initiative-[NAME]" \
  --body "## Research Spike

**Parent Initiative:** #[INITIATIVE_NUMBER]
**Unknown:** [The question we're answering]
**Time-box:** [X hours/days]

## Investigation Plan
1. [ ] Check existing codebase for [X]
2. [ ] Review documentation for [Y]
3. [ ] Test/prototype [Z]
4. [ ] Document findings

## Findings
[To be filled during research]

## Recommendation
[To be filled after research]

## Decision Needed
[What decision this enables]

---
**Status:** 🔬 Investigating
**Started:** [DATE]
**Due:** [DATE]"

Spike Execution

Each spike should:

1. Time-box - Don't over-investigate
2. Document as you go - Findings in the issue
3. Conclude with recommendation - Clear next step
4. Update initiative - Mark unknown as resolved

Spike Completion

# Update spike issue with findings
gh issue comment [SPIKE_NUMBER] --body "## Findings Summary

**Answer:** [The answer to the unknown]

**Evidence:**
- [Finding 1]
- [Finding 2]

**Recommendation:** [Recommended approach]

**Confidence:** [High/Medium/Low]

**Trade-offs:**
- Pro: [X]
- Con: [Y]"

# Close spike
gh issue close [SPIKE_NUMBER]

# Update initiative issue
gh issue comment [INITIATIVE_NUMBER] --body "## Spike Complete: #[SPIKE_NUMBER]

**Unknown:** [Question]
**Answer:** [Answer summary]
**Decision enabled:** [What we can now decide]"

Phase 3: Decision Log

Record Every Decision

In the initiative issue, maintain a decision log:

## Decisions Log

### Decision 1: [Topic]
**Date:** [DATE]
**Context:** [Why this decision was needed]
**Options Considered:**
1. Option A: [Description] - [Pros/Cons]
2. Option B: [Description] - [Pros/Cons]
3. Option C: [Description] - [Pros/Cons]

**Decision:** Option [X]
**Rationale:** [Why this option]
**Implications:** [What this means for implementation]
**Spike:** #[SPIKE_NUMBER] (if applicable)

---

### Decision 2: [Topic]
...

Decision Template

Use this for each decision:

### Decision: [TITLE]
**Date:** YYYY-MM-DD
**Decided by:** [Agent/Human/Both]

**Context:**
[Why this decision was needed now]

**Options:**
| Option | Pros | Cons |
|--------|------|------|
| A: [X] | [+] | [-] |
| B: [Y] | [+] | [-] |

**Decision:** [Chosen option]

**Rationale:**
[Why this option was chosen]

**Reversibility:** [Easy/Hard/Irreversible]

**Related:**
- Spike: #[N] (if applicable)
- Depends on: Decision [X]
- Enables: Decision [Y]

Phase 4: Epic Structure

Identify Epics

After research spikes complete, group work into epics:

## Epic Structure

### Epic 1: [NAME]
**Goal:** [What this epic delivers]
**Dependencies:** None
**Estimated Issues:** [X-Y]
**Key Deliverables:**
- Deliverable A
- Deliverable B

### Epic 2: [NAME]
**Goal:** [What this epic delivers]
**Dependencies:** Epic 1
**Estimated Issues:** [X-Y]
**Key Deliverables:**
- Deliverable C
- Deliverable D

### Epic 3: [NAME]
**Goal:** [What this epic delivers]
**Dependencies:** Epic 1, Epic 2
**Estimated Issues:** [X-Y]
**Key Deliverables:**
- Deliverable E

Create Epic Labels

# Create initiative label
gh label create "initiative-[NAME]" --color "6E40C9" \
  --description "Part of [INITIATIVE NAME] initiative"

# Create epic labels
gh label create "epic-[EPIC1-NAME]" --color "0E8A16" \
  --description "[Epic 1 description]"
gh label create "epic-[EPIC2-NAME]" --color "1D76DB" \
  --description "[Epic 2 description]"

Create Epic Tracking Issues

For each epic, use epic-management skill to create the epic structure.

Phase 5: Milestone Planning

Create Milestones

# Create milestones for delivery phases
gh api repos/{owner}/{repo}/milestones -X POST \
  -f title="[Initiative] Phase 1: [NAME]" \
  -f description="[Description of what Phase 1 delivers]" \
  -f due_on="YYYY-MM-DDTHH:MM:SSZ"

Assign Epics to Milestones

Milestone	Epics	Goal
Phase 1	Epic 1	[Foundation]
Phase 2	Epic 2, 3	[Core Features]
Phase 3	Epic 4	[Polish & Launch]

Resumability

Context Recovery Document

The initiative issue must always contain enough information for a fresh context to continue:

## Context Recovery

**To continue this initiative:**

1. Read this issue completely
2. Review open spikes: [links]
3. Review decision log above
4. Check current epic status: [links]
5. Current phase: [Investigation/Architecture/Implementation]
6. Next action: [Specific next step]

**Key files:**
- [Path to any architecture docs]
- [Path to any design docs]

**Key decisions made:**
1. [Decision 1 summary]
2. [Decision 2 summary]

Memory Integration

# Store initiative in knowledge graph
mcp__memory__create_entities([{
  "name": "Initiative-[NAME]",
  "entityType": "Initiative",
  "observations": [
    "Created: [DATE]",
    "Goal: [GOAL]",
    "Tracking Issue: #[NUMBER]",
    "Status: [STATUS]",
    "Epics: [LIST]",
    "Current Phase: [PHASE]"
  ]
}])

Example: Mobile Push Login Initiative

Request: "Add the ability for users to log in by clicking on a popup in their phone."

Phase 1: Unknowns

Critical:

• Does a mobile app exist?
• What push notification infrastructure exists?
• What authentication system is in use?

Important:

• What are security requirements for push auth?
• What platforms need support (iOS/Android)?

Phase 2: Spikes Created

1. #201 - [Spike] Mobile App Status Investigation
2. #202 - [Spike] Push Notification Infrastructure Review
3. #203 - [Spike] Authentication System Analysis
4. #204 - [Spike] Push Authentication Security Requirements

Phase 3: Decisions Made

1. Mobile App: Need to build (doesn't exist) → React Native
2. Push Infrastructure: Use Firebase Cloud Messaging
3. Auth Flow: Magic link via push with JWT

Phase 4: Epic Structure

1. Epic: Mobile App Foundation (10 issues)
2. Epic: Push Notification System (8 issues)
3. Epic: Push Authentication Flow (12 issues)
4. Epic: Backend Auth Integration (6 issues)
5. Epic: Testing & Security Audit (5 issues)

Phase 5: Milestones

1. Phase 1: App + Push Infrastructure (Epics 1, 2)
2. Phase 2: Auth Implementation (Epics 3, 4)
3. Phase 3: Hardening (Epic 5)

Checklist

• Created initiative tracking issue
• Documented all unknowns
• Categorized unknowns (Critical/Important/Nice-to-Know)
• Created research spikes for critical unknowns
• Completed research spikes
• Documented all decisions with rationale
• Defined epic structure
• Created epic labels
• Created milestones
• Added context recovery section
• Stored in knowledge graph