Build AI Agents ThatReason, Act, and Collaborate
From single-tool agents to multi-agent orchestration with human-in-the-loop gates. Every pattern is a full stack — UI, API route, types — installable with one CLI command.
How agent stacks work
Route
Classify user intent and route to the right specialized agent. No if-else chains — the model decides.
Execute
Agents call tools, gather data, and reason through multi-step tasks. Workers run in parallel when possible.
Verify
Human-in-the-loop gates catch high-risk actions. Evaluators score output quality and trigger re-runs.
Ship
Every pattern includes the UI, the API route, and the wiring. Install with one CLI command and deploy.
Routing1
Orchestration3
Human-in-the-Loop5
Tool Approval
freeGate dangerous tool calls behind user confirmation
View stackContext Builder
proAgent-guided context gathering before execution
View stackNeeds Approval
proGated tool execution with approve/reject flow
View stackInquire Multi-Choice
proAsk users to pick from generated options
View stackInquire Text Input
proFree-form user input during agent execution
View stackInstall any agent pattern in seconds
npx shadcn@latest add https://shadcnagents.com/r/ai-agents-routing.json