nestjs-langgraph-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| OLLAMA_MODEL | No | Ollama model name (default: 'qwen2.5:1.5b') | |
| OPENAI_MODEL | No | OpenAI model name (default: 'gpt-4o-mini') | |
| MODEL_PROVIDER | No | Model provider: 'openai' or 'ollama'. Default is 'ollama'. | ollama |
| OPENAI_API_KEY | No | OpenAI API key (required if using OpenAI provider) | |
| OLLAMA_BASE_URL | No | Ollama base URL (default: 'http://localhost:11434') |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| main_agentA | The main orchestration agent that can handle any request by leveraging all available tools. Capabilities:
Use this as the primary interface for all requests. |
| list_agentsA | Returns information about all available agents and their tools. |
| run_agentC | Runs a LangGraph-orchestrated NestJS agent with optional provider/model selection. |
| healthA | Returns basic server status and default model configuration. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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