claude-configs/skills/_archive/memorygraph/SKILL.md

---
name: memorygraph
description: Graph-based memory system for AI-assisted pattern recall, solution matching, and knowledge relationships. USE WHEN storing learnings, recalling past solutions, linking problems to fixes, tracking decisions, or building knowledge connections across sessions.
---

# MemoryGraph - AI Memory Mind Map

## Purpose

MemoryGraph provides persistent, graph-based memory for pattern recognition and solution recall. While NoteDiscovery handles long-form knowledge articles, MemoryGraph creates a web of interconnected memories optimized for AI retrieval.

**Use MemoryGraph for:**
- Quick learnings and solutions (not full articles)
- Problem/solution pairs with relationships
- Decisions and their rationale
- Patterns that should be recalled automatically
- Cross-session knowledge accumulation

**Use NoteDiscovery for:**
- Detailed documentation and guides
- Reference material for humans
- Structured knowledge articles
- Searchable documentation

## When to Activate This Skill

**Explicit triggers:**
- "Remember this for later"
- "Store this solution"
- "What did we learn about X?"
- "Find solutions for this problem"
- "Link this to that issue"
- "What causes this error?"
- "Show me related memories"

**Automatic triggers (per CLAUDE.md Memory Protocol):**
- After fixing a bug
- After a git commit
- After making an architecture decision
- After discovering a reusable pattern
- After a successful configuration
- After troubleshooting sessions

## Quick Reference

### CLI Commands

```bash
# Store a memory
python client.py store --type solution --title "Fixed X" --content "Details..." --tags "tag1,tag2" --importance 0.8

# Recall memories (natural language search)
python client.py recall "timeout error redis"

# Get specific memory
python client.py get <memory_id>

# Create relationship
python client.py relate <from_id> <to_id> SOLVES --context "How it solves"

# Search with filters
python client.py search --query "authentication" --types "solution,fix" --tags "python"

# Update memory
python client.py update <memory_id> --title "New title" --importance 0.9

# Delete memory
python client.py delete <memory_id> --force

# Get related memories
python client.py related <memory_id> --types "SOLVES,CAUSES" --depth 2

# Statistics
python client.py stats

# Recent activity
python client.py recent --days 7
```

### Memory Types

| Type | When to Use |
|------|-------------|
| `solution` | Fix or resolution to a problem |
| `problem` | Issue or challenge encountered |
| `error` | Specific error message or condition |
| `fix` | Code-level patch or correction |
| `decision` | Architectural or design choice |
| `code_pattern` | Reusable code pattern |
| `configuration` | Config that worked |
| `workflow` | Process or sequence |
| `general` | Catch-all for other learnings |

### Relationship Types

**Solution relationships:**
- `SOLVES` - Solution fixes a problem
- `FIXES` - Fix addresses an error
- `ADDRESSES` - General resolution
- `IMPROVES` - Enhancement over previous

**Causal relationships:**
- `CAUSES` - A causes B
- `TRIGGERS` - A triggers B
- `PREVENTS` - A prevents B

**Dependency relationships:**
- `REQUIRES` - A needs B
- `DEPENDS_ON` - A depends on B
- `BUILDS_ON` - A extends B

**Association:**
- `RELATED_TO` - General association

### Importance Scale

| Score | Meaning |
|-------|---------|
| 0.8-1.0 | Critical - affects multiple projects, prevents major issues |
| 0.5-0.7 | Standard - useful pattern or solution |
| 0.3-0.4 | Minor - nice-to-know, edge cases |

## Workflow Patterns

### 1. Store a Bug Fix

```bash
# Store the problem
python client.py store --type problem \
  --title "Redis connection timeouts in production" \
  --content "Connections timing out after 30s idle..." \
  --tags "redis,timeout,production" \
  --importance 0.7

# Store the solution
python client.py store --type solution \
  --title "Configure Redis keepalive and timeout" \
  --content "Added socket_keepalive=True and socket_timeout=300..." \
  --tags "redis,configuration" \
  --importance 0.8

# Link them
python client.py relate <solution_id> <problem_id> SOLVES \
  --context "Keepalive prevents idle disconnections"
```

### 2. Recall Before Starting Work

```bash
# Check what we know about a topic
python client.py recall "authentication oauth"

# Get recent activity
python client.py recent --days 7

# Find solutions for similar problems
python client.py search --types "solution" --tags "python,api"
```

### 3. Document a Decision

```bash
python client.py store --type decision \
  --title "Chose PostgreSQL over MongoDB" \
  --content "Rationale: Need ACID transactions, complex queries..." \
  --tags "database,architecture,decision" \
  --importance 0.9
```

### 4. Track Error Patterns

```bash
# Store error
python client.py store --type error \
  --title "ModuleNotFoundError: No module named 'xyz'" \
  --content "Occurs when running in venv without dependencies..." \
  --tags "python,venv,import" \
  --importance 0.5

# Store fix
python client.py store --type fix \
  --title "Reinstall dependencies in active venv" \
  --content "pip install -e . or pip install -r requirements.txt" \
  --tags "python,venv" \
  --importance 0.5

# Link
python client.py relate <fix_id> <error_id> FIXES
```

## Python API Usage

```python
from client import MemoryGraphClient

client = MemoryGraphClient()

# Store
memory_id = client.store_memory(
    type="solution",
    title="Redis timeout fix",
    content="Configure keepalive...",
    tags=["redis", "timeout"],
    importance=0.8
)

# Recall
memories = client.recall_memories("redis timeout", limit=5)

# Get with relationships
memory = client.get_memory(memory_id, include_relationships=True)

# Create relationship
rel_id = client.create_relationship(
    from_memory_id=solution_id,
    to_memory_id=problem_id,
    relationship_type="SOLVES",
    context="Fixes the timeout issue"
)

# Find related
related = client.get_related_memories(
    memory_id,
    relationship_types=["SOLVES", "CAUSES"],
    max_depth=2
)

# Stats
stats = client.get_memory_statistics()
```

## Integration with NoteDiscovery

These tools complement each other:

| Scenario | Use |
|----------|-----|
| Quick bug fix | MemoryGraph (store_memory type=fix) |
| Troubleshooting guide | NoteDiscovery (detailed article) |
| Decision rationale | MemoryGraph (type=decision) |
| Architecture documentation | NoteDiscovery |
| Pattern discovered | MemoryGraph (type=code_pattern) |
| Best practices guide | NoteDiscovery |
| Error/solution pair | MemoryGraph (with SOLVES relationship) |

**Workflow:** After creating memories in MemoryGraph, consider if a fuller NoteDiscovery article would help. Link them conceptually via tags.

## Database Location

- **SQLite Database**: `~/.memorygraph/memory.db`
- **Client**: `~/.claude/skills/memorygraph/client.py`
- **Schema**: `~/.claude/skills/memorygraph/SCHEMA.md`

## Proactive Usage

This skill should be used proactively when:

1. **Bug fixed** - Store problem + solution + SOLVES relationship
2. **Git commit made** - Store summary of what was fixed/added
3. **Architecture decision** - Store choice + rationale
4. **Pattern discovered** - Store for future recall
5. **Configuration worked** - Store what worked and why
6. **Troubleshooting complete** - Store what was tried, what worked
7. **Session ending** - Prompt: "Should I store today's learnings?"

---

**Location**: `~/.claude/skills/memorygraph/`
**Version**: 1.0.0
**Created**: 2025-12-07