tg-set-prompt

Sets prompt templates and system prompts for TrustGraph LLM services.

Synopsis

# Set a prompt template
tg-set-prompt --id TEMPLATE_ID --prompt TEMPLATE [options]

# Set system prompt
tg-set-prompt --system SYSTEM_PROMPT [options]

Description

The tg-set-prompt command configures prompt templates and system prompts used by TrustGraph’s LLM services. Prompt templates contain placeholders like `` that are replaced with actual values when invoked. System prompts provide global context for all LLM interactions.

Options

Prompt Template Mode

Option	Description
--id ID	Unique identifier for the prompt template (required)
--prompt TEMPLATE	Prompt template text with `` placeholders (required)
--response TYPE	Response format - text or json (default: text)
--schema SCHEMA	JSON schema for structured responses (required when response is json)

System Prompt Mode

Option	Description
--system PROMPT	System prompt text (cannot be used with template options)

Common Options

Option	Default	Description
-u, --api-url URL	$TRUSTGRAPH_URL or http://localhost:8088/	TrustGraph API URL
-t, --token TOKEN	$TRUSTGRAPH_TOKEN	Authentication token

Examples

Basic Prompt Template

tg-set-prompt \
  --id "greeting" \
  --prompt "Hello , welcome to !"

Question-Answer Template

tg-set-prompt \
  --id "question" \
  --prompt "Answer this question based on the context: \n\nContext: "

JSON Response Template

tg-set-prompt \
  --id "extract-info" \
  --prompt "Extract key information from: " \
  --response "json" \
  --schema '{"type": "object", "properties": {"name": {"type": "string"}, "age": {"type": "number"}}}'

System Prompt

tg-set-prompt \
  --system "You are a helpful AI assistant. Always provide accurate, concise responses."

Notes

Templates use `` syntax for placeholders that are replaced when the template is invoked with tg-invoke-prompt.

Environment Variables

• TRUSTGRAPH_URL: Default API URL
• TRUSTGRAPH_TOKEN: Default authentication token

Related Commands

• tg-show-prompts - Display configured prompts
• tg-invoke-prompt - Execute a prompt template

API Integration

This command uses the Configuration API to store prompt configurations.