[Discovery] zepai/knowledge-graph-mcp - Graphiti Knowledge Graph

## Project Association

This issue tracks the `graphiti` MCP server in the core profile.

### Server Details
- **Name**: graphiti (memory)
- **Source**: https://github.com/getzep/graphiti
- **Docker Hub**: `zepai/knowledge-graph-mcp:standalone`
- **Category**: db/knowledge
- **Language**: Python

### Transport Status
- **Current**: Native HTTP support
- **Implementation**: Built-in HTTP transport
- **Docker Image**: `zepai/knowledge-graph-mcp:standalone`

### Dependencies
- FalkorDB (Redis-compatible graph database)
- Ollama (for embeddings)

### Tools Provided
- Knowledge graph operations (to be documented)

### Docker Status
- Official image: `zepai/knowledge-graph-mcp:standalone`
- Requires FalkorDB and Ollama services
- Complex multi-service setup

### Notes
- Requires significant resources (1 CPU, 1GB RAM)
- Depends on external services (FalkorDB, Ollama)
- Uses graphiti.yaml config file

### Tracking
- [ ] Document all tools comprehensively
- [ ] Document configuration options
- [ ] Consider lighter alternative for simpler use cases