geojaz-graphiti-plugins

Graphiti Context Hub

Unified context retrieval for Claude Code — orchestrates Graphiti knowledge graph, Context7 documentation, and Serena symbol analysis into a single context-gathering workflow.

Installation

claude plugins install graphiti-context-hub --marketplace geojaz

Or install from local path:

claude plugins install /path/to/graphiti-context-hub

Setup

Run the setup command to configure:

/context-hub-setup

This will:

1. Ask for your Graphiti endpoint (default: http://localhost:8000)
2. Ask for your group_id (default: main)
3. Detect companion plugins (Serena, Context7)
4. Write configuration to ~/.config/claude/graphiti-context-hub.conf
5. Test Graphiti connectivity

Prerequisites

Required: Graphiti MCP Server

Install and run the Graphiti MCP server (see Graphiti documentation):

graphiti-server start --port 8000

Recommended: Serena (for /encode-repo-serena)

claude plugins install serena

Recommended: Context7 (for framework docs)

claude plugins install context7 --marketplace pleaseai/claude-code-plugins

Configuration

Single config file: ~/.config/claude/graphiti-context-hub.conf

GRAPHITI_GROUP_ID=main
GRAPHITI_ENDPOINT=http://localhost:8000
SERENA_ENABLED=true

Created automatically by /context-hub-setup.

Group ID: Uses a single unified knowledge graph. All memories include repo context via automatic Repo: {name} tagging for flexible cross-repo querying.

Commands

Context Retrieval

Command	Description
/context_gather <task>	Gather context from Graphiti, code, and docs
/encode-repo-serena	Bootstrap repository into Graphiti using Serena

Memory Management

Command	Description
/memory-search <query>	Search knowledge graph semantically
/memory-list [count]	List recent episodes
/memory-save	Save current context as episode
/memory-explore <query>	Deep knowledge graph traversal

Setup

Command	Description
/context-hub-setup	Configure and verify setup

Skills

Skill	Description
using-graphiti-memory	When/how to query and save to Graphiti
exploring-knowledge-graph	Deep graph traversal and relationship discovery
using-serena-symbols	Symbol-level code analysis guidance
serena-code-architecture	Architectural analysis with Graphiti integration

Hooks

This plugin automatically registers advisory hooks that encourage context-aware development:

Hook	Trigger	Purpose
SessionStart	Every session	Check config, provide Graphiti context
PreToolUse (Edit/Write)	Before code changes	Remind to query Graphiti for prior decisions
PreToolUse (EnterPlanMode)	Before planning	Remind to gather context first
PreCompact	Before compaction	Remind to save unsaved context to Graphiti
SubagentStart	Before subagent	Remind to persist context before handoff
SubagentStop	After subagent	Remind to capture subagent findings

All hooks are zero-token-cost (command type) — they add context reminders without consuming LLM tokens.

Hooks are conditional on configuration:

• Serena reminders only appear when SERENA_ENABLED=true in config
• Group ID and repo name are automatically injected from config

How It Works

/context_gather

Orchestrates multiple sources:

1. Graphiti Knowledge Graph — Semantic search across entities and relationships
2. File System — Read actual code files
3. Context7 — Framework-specific documentation (if installed)
4. Serena — Symbol-level code analysis (if installed)
5. WebSearch — Fallback for recent information

Repository Tagging

All memories automatically include repository context:

Repo: my-project

Decision: Implemented user-level group_id
Rationale: Enables cross-repo pattern discovery

This enables both repo-specific and cross-repo queries.

Architecture