plano/demos

Plano Demos

This directory contains demos showcasing Plano's capabilities as an AI-native proxy for agentic applications.

Getting Started

Demo	Description
Weather Forecast	Core function calling with a weather query agent, interactive chat UI, and Jaeger tracing
LLM Gateway	Key management and dynamic routing to multiple LLM providers with header-based model override

LLM Routing

Demo	Description
Preference-Based Routing	Routes prompts to LLMs based on user-defined preferences and task type (e.g. code generation vs. understanding)
Model Alias Routing	Maps semantic aliases (arch.summarize.v1) to provider-specific models for centralized governance
Claude Code Router	Extends Claude Code with multi-provider access and preference-aligned routing for coding tasks
Codex Router	Extends Codex CLI with multi-provider access and preference-aligned routing for coding tasks

Agent Orchestration

Demo	Description
Travel Agents	Multi-agent travel booking with weather and flight agents, intelligent routing, and OpenTelemetry tracing
Multi-Agent CrewAI & LangChain	Framework-agnostic orchestration combining CrewAI and LangChain agents in unified conversations

Filter Chains

Demo	Description
HTTP Filter	RAG agent with filter chains for input validation, query rewriting, and context building
MCP Filter	RAG agent using MCP-based filters for domain validation, query optimization, and knowledge base retrieval

Integrations

Demo	Description
Ollama	Use Ollama as a local LLM provider through Plano
Spotify Bearer Auth	Bearer token authentication for third-party APIs (Spotify new releases and top tracks)

Advanced

Demo	Description
Currency Exchange	Function calling with public REST APIs (Frankfurter currency exchange)
Stock Quote	Protected REST API integration with access key management
Multi-Turn RAG	Multi-turn conversational RAG agent for answering questions about energy sources
Model Choice Test Harness	Evaluation framework for safely testing and switching between models with benchmark fixtures