haint-core

Agent Global Hub

A personal infrastructure layer for Claude Code — centralizing plugins, skills, hooks, and project bootstrapping across a multi-project workspace.

Why

Claude Code is powerful but each project is an island. Configuration, skills, and memory are project-local by default. This hub creates a shared layer: global skills available everywhere, plugins that inject context at session start, a registry that tracks all projects, and templates for bootstrapping new ones.

Features

• Global skills: /alfred (life scheduler), /mentor, /gen-image, /story, /token-optimize
• Plugins: haint-core (session hooks, context injection), godot-dev (Godot workflows)
• Project registry with drift detection
• Bootstrap script for new projects
• Memory system for cross-project context

---

Note: All agent rules and configs are per-project. This hub only contains shared scripts, templates, and plugins.

Structure

~/Projects/agent/
├── bootstrap-project.sh    # Bootstrap new project + auto-register in hub
├── ag-sync-rules.sh        # Sync shared rules to child projects + update registry
├── ag-registry-audit.sh    # Full drift check: registry vs actual state
├── registry.json           # Reverse index of all child projects
├── shell-aliases.sh        # Shell shortcuts (source in ~/.zshrc)
├── .claude/scripts/
│   └── registry-check.sh   # SessionStart hook: lightweight drift alert
├── plugins/
│   ├── haint-core/         # Core plugin: hooks (SessionStart, PreToolUse, Notification)
│   └── godot-dev/          # Godot plugin: gdformat, GDScript workflows
└── templates/
    ├── memory-bank/        # Templates for new project Memory Banks
    │   └── stories/        # Story template + index
    ├── agents/             # Sub-agent templates (code-reviewer, security-reviewer)
    ├── .env.example
    └── .gitignore-secrets

Per-Project Structure

Every project has this structure (created by bootstrap):

project/
├── .memory-bank/           # Project knowledge (brief, product, context, task, arch, tech)
│   └── stories/            # Dev stories for devlogs (not auto-loaded)
├── .claude/
│   ├── CLAUDE.md           # Project context, values, memory bank, security
│   ├── settings.json       # Project-specific hooks (if any)
│   └── skills/<name>/      # Skills (SKILL.md + supporting files)
└── .mcp.json               # Project-level MCP servers (where needed)

Architecture

Token Optimization

Rules are minimized to reduce per-turn token cost:

What	Where	Token cost
Enforcement (security, dangerous commands)	settings.json hooks	0 (runs as shell)
Core directives (no dirty state, reversibility)	.claude/CLAUDE.md Values	Once per session
Memory Bank context	SessionStart hook output	Once per session
Project-specific workflows	skills/<name>/SKILL.md	On invocation only

Skills (.claude/skills/<name>/SKILL.md)

Skills use YAML frontmatter for invocation control:

• All skills are invocable by Claude when relevant or by user with /name
• Supporting files (templates, references) live alongside SKILL.md in the same directory

Hooks (settings.json)

Hook	Purpose
SessionStart	Inject git status + Memory Bank context
PreToolUse (Bash)	Block dangerous commands, scan for secrets in staged files
Stop (project-specific)	Auto-format on save (e.g., gdformat for Godot)

Project Registry

The hub maintains a reverse index (registry.json) of all child projects — which plugins, rules, skills, and MCPs each project uses.

Component	Role
registry.json	Source of truth: project metadata, resources used
ag-registry-audit.sh	Full audit: compares registry against filesystem + installed_plugins.json
.claude/scripts/registry-check.sh	SessionStart hook: silent when clean, alerts on drift
bootstrap-project.sh	Auto-registers new projects on bootstrap
ag-sync-rules.sh	Updates registry rules after syncing

Drift detection: hybrid pull model — hub SessionStart detects drift automatically, scripts that modify children update the registry as a side effect.

Quick Commands

ag-help          # Show all commands
bootstrap <dir>  # Setup new project
ag-status        # Check agent setup across all projects
mbk / mbc / mbt  # Edit Memory Bank / context.md / task.md
cdc <project>    # Switch to project directory

MIT License