AI coding superpowers. Approval-first.
20 specialist subagents, 42 skills, and 17 workflows. One repo. Works on both Claude Code and OpenAI Codex.
One repo · two platforms · shared core
/hub:<command>OpenAI Codex: @hub <workflow>42 skills shared across bothWhy AgentHub
Claude Code and Codex ship powerful runtimes. But every project reinvents the same scaffolding. AgentHub is the curated, MIT-licensed answer.
Domain experts, ready
Pre-built subagents for backend, frontend, DB, security, DevOps, QA — 20 in total, each briefed to know what “good” looks like.
Skills load on demand
42 knowledge modules (OWASP, Core Web Vitals, TDD, FastAPI, Next.js patterns…) load only when the work calls for them.
Workflows, not chaos
17 orchestration commands — from brainstorm to deploy — that coordinate agents end-to-end.
Approval-first by design
Every MEDIUM/HEAVY command shows what will run and estimates token spend before dispatching. Nothing silently fans out on your budget.
Honesty contract
Token estimates are prefixed ~. Never converted to dollars. Never fabricated.
Works out of the box
Install from the marketplace. One reload. Run /hub:helpand you're off.
Install in under a minute
Pick your platform. Paste the marketplace URL. You're done.
In the Claude Code VS Code / Cursor extension sidebar:
- Press / in the Claude Code sidebar → Manage Plugins → Marketplace
- Paste
https://github.com/SKB3002/agenthuband confirm - Go to Plugins, search hub, and click Install
- Press Ctrl+Shift+P → Reload Window
Run /hub:help to verify — it will list all 17 commands, 20 agents, and 42 skills. Or press / and manually check the newly loaded commands.
# 1. Install the Codex CLI (if you haven't already)
npm install -g @openai/codex
# 2. Register the AgentHub marketplace (either command works)
codex plugin marketplace add https://github.com/SKB3002/agenthub
# or the older short form:
codex marketplace add https://github.com/SKB3002/agenthub
# 3. Start Codex in PowerShell (or your terminal)
codexInside Codex: type /plugin → search hub → Install.
Use @hub help to verify.
Always use @hub in Codex, never /hub:
The / prefix is reserved for Codex built-ins — typing /hub:debug in Codex will be rejected.
The recommended flow
Start small, gate the big stuff. Every MEDIUM/HEAVY command renders an approval gate before agents run.
/hub:brainstormMEDIUMExplore 3+ options with trade-offs — no code, just thinking.
/hub:planMEDIUMTurn the chosen direction into a docs/PLAN-<slug>.md file.
/hub:createHEAVYScaffold a greenfield app — up to 5 specialists from planner through devops.
or /hub:enhance — Add/update features in an existing app.
/hub:testMEDIUMGenerate tests for the new code.
/hub:deployHEAVYPre-flight checks, deployment, post-deploy verification.
Sprinting on a bug? debug → test → done.
Three tiers. No surprises.
Every command declares its tier. You always see what will run before it runs.
LIGHT
~<5kRuns directly — no gate.
- /hub:status
- /hub:help
- /hub:ledger
MEDIUM
~10k–60kOne-line preview + y/n/tweak prompt.
- /hub:debug
- /hub:plan
- /hub:brainstorm
HEAVY
~40k–250kFull gate: agents, skills, token est., MoSCoW, alternatives.
- /hub:create
- /hub:deploy
- /hub:orchestrate
Ready to upgrade your AI coding?
Install AgentHub in under a minute. MIT licensed — use commercially, personally, or in side projects. Forks and remixes welcome.