Create /manifesto command for organization vision

Adds new command to view and manage the organization-level manifesto.
Distinct from /vision which handles product-level vision.

Features:
- Guides manifesto creation if none exists
- Displays formatted summary of existing manifesto
- References vision-management skill
- Clear output format for all sections

Closes #40

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

commands/manifesto.md

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+---
+description: View and manage the organization manifesto. Shows identity, personas, beliefs, and principles.
+---
+
+# Organization Manifesto
+
+@~/.claude/skills/vision-management/SKILL.md
+
+The manifesto defines the organization-level vision: who we are, who we serve, what we believe, and how we work. It is distinct from product-level vision (see `/vision`).
+
+## Process
+
+1. **Check for manifesto**: Look for `manifesto.md` in the current repo root.
+
+2. **If no manifesto exists**:
+   - Ask if the user wants to create one
+   - Guide through defining:
+     1. **Who We Are**: Organization identity
+     2. **Who We Serve**: 2-4 specific personas with context and constraints
+     3. **What They're Trying to Achieve**: Jobs to be done in their voice
+     4. **What We Believe**: Core beliefs including stance on AI-augmented development
+     5. **Guiding Principles**: Decision-making rules
+     6. **Non-Goals**: What we explicitly don't do
+   - Create `manifesto.md`
+
+3. **If manifesto exists**:
+   - Display formatted summary of the manifesto
+
+## Output Format
+
+When displaying an existing manifesto:
+
+```
+## Who We Are
+
+[Identity summary from manifesto]
+
+## Who We Serve
+
+- **[Persona 1]**: [Brief description]
+- **[Persona 2]**: [Brief description]
+- **[Persona 3]**: [Brief description]
+
+## What They're Trying to Achieve
+
+- "[Job to be done 1]"
+- "[Job to be done 2]"
+- "[Job to be done 3]"
+
+## What We Believe
+
+[Summary of key beliefs - especially AI-augmented development stance]
+
+## Guiding Principles
+
+1. [Principle 1]
+2. [Principle 2]
+3. [Principle 3]
+
+## Non-Goals
+
+- [Non-goal 1]
+- [Non-goal 2]
+```
+
+## Guidelines
+
+- The manifesto is the **organization-level** document - it applies across all products
+- Update rarely - this is foundational identity, not tactical direction
+- Product repos reference the manifesto but have their own `vision.md`
+- Use `/vision` for product-level vision management

learnings/README.md

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+# Learnings
+
+This folder captures learnings from retrospectives and day-to-day work. Learnings serve three purposes:
+
+1. **Historical record**: What we learned and when
+2. **Governance reference**: Why we work the way we do
+3. **Encoding source**: Input that gets encoded into skills, commands, and agents
+
+## The Learning Flow
+
+```
+Experience → Learning captured → Encoded into system → Knowledge is actionable
+                   ↓
+            Stays here for:
+            - Historical reference
+            - Governance validation
+            - Periodic review
+```
+
+Learnings are **not** the final destination. They are inputs that get encoded into commands, skills, and agents where Claude can actually use them. But we keep the learning file as a record of *why* we encoded what we did.
+
+## Writing a Learning
+
+Create a new file: `YYYY-MM-DD-short-title.md`
+
+Use this template:
+
+```markdown
+# [Title]
+
+**Date**: YYYY-MM-DD
+**Context**: What triggered this learning (task, incident, observation)
+
+## Learning
+
+The insight we gained. Be specific and actionable.
+
+## Encoded In
+
+Where this learning has been (or will be) encoded:
+
+- `skills/xxx/SKILL.md` - What was added/changed
+- `commands/xxx.md` - What was added/changed
+- `agents/xxx/agent.md` - What was added/changed
+
+If not yet encoded, note: "Pending: Issue #XX"
+
+## Governance
+
+What this learning means for how we work going forward. This is the "why" that justifies the encoding.
+```
+
+## Encoding Process
+
+1. **Capture the learning** in this folder
+2. **Create an issue** to encode it into the appropriate location
+3. **Update the skill/command/agent** with the encoded knowledge
+4. **Update the learning file** with the "Encoded In" references
+
+The goal: Claude should be able to *use* the learning, not just *read* about it.
+
+## What Gets Encoded Where
+
+| Learning Type | Encode In |
+|---------------|-----------|
+| How to use a tool | `skills/` |
+| Workflow improvement | `commands/` |
+| Subtask behavior | `agents/` |
+| Organization belief | `manifesto.md` |
+| Product direction | `vision.md` (in product repo) |
+
+## Periodic Review
+
+Periodically review learnings to:
+
+- Verify encoded locations still reflect the learning
+- Check if governance is still being followed
+- Identify patterns across multiple learnings
+- Archive or update outdated learnings
+
+## Naming Convention
+
+Files follow the pattern: `YYYY-MM-DD-short-kebab-title.md`
+
+Examples:
+- `2024-01-15-always-use-comments-flag.md`
+- `2024-01-20-verify-before-cleanup.md`
+- `2024-02-01-small-prs-merge-faster.md`