CopilotKit <> LlamaIndex Starter
This is a starter template for building AI agents using LlamaIndex and CopilotKit. It provides a modern Next.js application with an integrated investment analyst agent that can research stocks, analyze market data, and provide investment insights.
Prerequisites
- Node.js 18+
- Python 3.9+
- OpenAI API Key (for the LlamaIndex agent)
- uv
- Any of the following package managers:
Getting Started
- Install dependencies using your preferred package manager:
# Using npm (default)
npm install
# Using pnpm
pnpm install
# Using yarn
yarn install
# Using bun
bun install
This also installs the Python agent dependencies via uv sync.
- Set up your OpenAI API key:
export OPENAI_API_KEY="your-openai-api-key-here"
- Start the development server:
# Using npm (default)
npm run dev
# Using pnpm
pnpm dev
# Using yarn
yarn dev
# Using bun
bun run dev
This will start both the UI and agent servers concurrently.
Available Scripts
The following scripts can also be run using your preferred package manager:
dev- Starts both UI and agent servers in development modedev:debug- Starts development servers with debug logging enableddev:ui- Starts only the Next.js UI serverdev:agent- Starts only the LlamaIndex agent serverinstall:agent- Installs Python dependencies for the agentbuild- Builds the Next.js application for productionstart- Starts the production serverlint- Runs ESLint for code linting
Documentation
The main UI component is in src/app/page.tsx. You can:
- Modify the theme colors and styling
- Add new frontend actions
- Customize the CopilotKit sidebar appearance
📚 Documentation
- LlamaIndex Documentation - Learn more about LlamaIndex and its features
- CopilotKit Documentation - Explore CopilotKit's capabilities
- Next.js Documentation - Learn about Next.js features and API
- YFinance Documentation - Financial data tools
Contributing
Feel free to submit issues and enhancement requests! This starter is designed to be easily extensible.
License
This project is licensed under the MIT License - see the LICENSE file for details.
Troubleshooting
Agent Connection Issues
If you see "I'm having trouble connecting to my tools", make sure:
- The LlamaIndex agent is running on port 9000
- Your OpenAI API key is set correctly
- Both servers started successfully
Python Dependencies
If you encounter Python import errors:
cd agent
uv sync
CopilotKit Intelligence & Threads (Optional)
CopilotKit Intelligence adds durable thread history and cross-session memory to
your agent. It requires a COPILOTKIT_LICENSE_TOKEN and a running local
Intelligence stack (Docker Desktop + a local Intelligence repo checkout).
Prerequisites
- Docker Desktop running
- A
COPILOTKIT_LICENSE_TOKEN(obtain from CopilotKit Cloud) - The Intelligence repo cloned
locally. The
docker-compose.intelligence.ymldefaults to a sibling directory at../../../Intelligencerelative to this starter; override with theINTELLIGENCE_REPOenv var if your checkout is elsewhere.
Start the intelligence stack
# From inside this starter directory:
docker compose -f docker-compose.intelligence.yml up -d --wait
First run builds the intelligence image from source (may take several minutes).
Verify the stack is healthy
docker compose -f docker-compose.intelligence.yml ps
All three services (postgres, redis, intelligence) should show healthy.
Set environment variables
Add the following to your .env file:
COPILOTKIT_LICENSE_TOKEN=your-license-token-here
INTELLIGENCE_API_URL=http://localhost:4203
INTELLIGENCE_GATEWAY_WS_URL=ws://localhost:4403
Then start the dev server as usual (npm run dev). Thread history and memory
features are activated automatically when COPILOTKIT_LICENSE_TOKEN is set.
Stop / reset
# Stop without removing data:
docker compose -f docker-compose.intelligence.yml down
# Full reset (removes postgres + redis volumes):
docker compose -f docker-compose.intelligence.yml down -v