npx claudepluginhub devgap/kleiberHarness engineering for Claude Code. The structured operating environment that makes AI agent teams production-ready — model routing (Fable 5/Opus 4.8/Sonnet 4.6/Haiku 4.5), PRIOR FIRE WIN governance framework, quality gates via lifecycle hooks, loop prevention, and destructive command blocking. Proven on production compliance systems. One orchestrator, many virtuosos, flawless coordination.
Agent team orchestration for Claude Code. Structured roles, model routing, quality gates, and loop prevention.
Named after conductor Carlos Kleiber — one orchestrator, many virtuosos, flawless coordination.
Website: kleiber-site.vercel.app | By: DevGap | AI Plumber
Anthropic shipped native agent teams in Claude Code. Kleiber adds the opinionated layer that makes them production-ready:
rm -rf, git push --force, DROP TABLE before executionAgent teams are experimental and disabled by default. Enable them first:
// Add to your Claude Code settings.json
{
"env": {
"CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS": "1"
}
}
Or set it in your shell:
export CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1
# Add the marketplace
/plugin marketplace add Devgapperk/kleiber
# Install the plugin
/plugin install kleiber@kleiber-marketplace
Slash commands:
/kleiber — creates and orchestrates agent teams with a single command/kleiber-brand — runs a full AI brand visibility audit7 agent roles with pre-configured spawn prompts and model routing:
| Role | Model | Purpose |
|---|---|---|
| Architect | Opus | Design, review, approve. Never writes code. |
| Engineer-Frontend | Sonnet | UI components, state, accessibility, tests |
| Engineer-Backend | Sonnet | Routes, queries, business logic, integration tests |
| Validator | Haiku | Runs tests, types, lint. Read-only. |
| Scribe | Haiku | Docs, changelog, decision records |
| Brand Analyst | Sonnet | Probes AI models, scores visibility, detects misinformation |
| Brand Architect | Sonnet | Reads visibility gaps, produces optimization blueprint |
6 hooks enforcing quality at every stage:
| Hook | Trigger | What It Does |
|---|---|---|
| stop-loop-guard | Stop | Detects Ralph Loops (agent spinning on same error 3+ times) |
| task-completed | TaskCompleted | Blocks completion if tests or types fail |
| teammate-idle | TeammateIdle | Prevents idle if uncommitted changes exist |
| post-edit-verify | PostToolUse (Write/Edit) | Type-checks after every file edit |
| block-destructive | PreToolUse (Bash) | Blocks rm -rf, force push, DROP TABLE |
| brand-drift-check | PostToolUse (Write/Edit) | Warns when doc edits contradict AI visibility baseline |
2 skills:
Start Claude Code and use the /kleiber command:
/kleiber Build user authentication with login, signup, and password reset
Or describe the team you want directly:
Create an agent team to build [feature]. Spawn architect (opus), frontend
engineer (sonnet), backend engineer (sonnet), validator (haiku), scribe (haiku).
Use delegate mode.
Keyboard shortcuts once your team is running:
| Shortcut | Action |
|---|---|
Shift+Tab | Toggle delegate mode (lead coordinates only) |
Shift+Up/Down | Switch between teammates (in-process mode) |
Full feature build:
/kleiber Implement a payment processing module with Stripe integration
Parallel code review:
Create an agent team to review PR #142. Three reviewers: security, performance,
test coverage. Have them report independently.
Bug investigation:
Users report [symptom]. Create a team with 4 teammates investigating competing
hypotheses. Have them challenge each other's theories.
Kleiber includes BrandMind-style AI visibility auditing that measures how ChatGPT, Gemini, and Perplexity perceive and recommend your product.
What it does:
Claude Code marketplace entries for the plugin-safe Antigravity Awesome Skills library and its compatible editorial bundles.
Production-ready workflow orchestration with 84 marketplace plugins, 192 local specialized agents, and 156 local skills - optimized for granular installation and minimal token usage
Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations