Schema Reference

Complete field-by-field reference for all PromptPack entities and their properties.

Root Schema

PromptPack

The root object of every PromptPack file.

Field	Type	Required	Description
apiVersion	string	Yes	Must be “v1”
kind	string	Yes	Must be “PromptPack”
metadata	Metadata	Yes	File metadata
spec	Spec	Yes	Specification content

Metadata

File metadata and identification.

Field	Type	Required	Description
name	string	Yes	Unique identifier (lowercase, hyphens only)
version	string	Yes	Semantic version (MAJOR.MINOR.PATCH)
description	string	No	Human-readable description
authors	string[]	No	Author names or emails
license	string	No	License identifier (e.g., “MIT”, “Apache-2.0”)
tags	string[]	No	Classification tags
created	string	No	ISO 8601 creation timestamp
updated	string	No	ISO 8601 last updated timestamp

Spec

The main specification content.

Field	Type	Required	Description
prompts	Prompt[]	No	Prompt definitions
tools	Tool[]	No	Tool definitions
workflows	Workflow[]	No	Workflow definitions
personas	Persona[]	No	Persona definitions
fragments	Fragment[]	No	Reusable fragments
config	Config	No	Runtime configuration

Entity Schemas

Prompt

Defines a template-based instruction for AI systems.

Field	Type	Required	Description
name	string	Yes	Unique prompt identifier
template	string	Yes	Template with variable placeholders
description	string	No	Purpose and usage description
variables	Variable[]	No	Input variable definitions
outputs	Output[]	No	Expected output definitions
examples	Example[]	No	Test cases and examples
metadata	object	No	Additional key-value metadata

Variable

Defines an input variable for prompts or tools.

Field	Type	Required	Description
name	string	Yes	Variable name (supports dot notation)
type	string	Yes	Data type: “string”, “number”, “boolean”, “array”, “object”
required	boolean	No	Whether variable is required (default: false)
default	any	No	Default value if not provided
description	string	No	Variable purpose and usage
validation	Validation	No	Validation rules

Tool

Defines an external function or API that can be called.

Field	Type	Required	Description
name	string	Yes	Unique tool identifier
description	string	Yes	What the tool does
parameters	Variable[]	No	Input parameters
returns	ReturnSchema	No	Return value schema
endpoint	string	No	API endpoint URL
method	string	No	HTTP method (GET, POST, PUT, DELETE)
headers	object	No	HTTP headers
authentication	Auth	No	Authentication configuration

Workflow

Defines a multi-step conversational flow.

Field	Type	Required	Description
name	string	Yes	Unique workflow identifier
description	string	No	Workflow purpose
steps	Step[]	Yes	Ordered execution steps
variables	Variable[]	No	Workflow-level variables
error_handling	ErrorHandling	No	Error handling strategy

Persona

Defines AI personality and behavioral characteristics.

Field	Type	Required	Description
name	string	Yes	Unique persona identifier
description	string	No	Persona description
traits	PersonaTraits	Yes	Personality characteristics
knowledge	string[]	No	Areas of expertise
constraints	string[]	No	Behavioral limitations
examples	PersonaExample[]	No	Example interactions

Fragment

Defines reusable content that can be included in prompts.

Field	Type	Required	Description
name	string	Yes	Unique fragment identifier
content	string	Yes	Reusable content template
description	string	No	Fragment purpose
variables	Variable[]	No	Fragment-specific variables

Supporting Schemas

Step

A single step in a workflow.

Field	Type	Required	Description
prompt	string	No	Prompt to execute
tool	string	No	Tool to call
condition	string	No	Boolean condition for branching
then	Step[]	No	Steps if condition is true
else	Step[]	No	Steps if condition is false

PersonaTraits

Personality characteristics for a persona.

Field	Type	Required	Description
personality	string	No	Core personality description
communication_style	string	No	How the persona communicates
expertise	string	No	Areas of knowledge
tone	string	No	Communication tone

Validation

Validation rules for variables.

Field	Type	Required	Description
min_length	number	No	Minimum string length
max_length	number	No	Maximum string length
pattern	string	No	Regular expression pattern
enum	any[]	No	Allowed values
min	number	No	Minimum numeric value
max	number	No	Maximum numeric value

Auth

Authentication configuration for tools.

Field	Type	Required	Description
type	string	Yes	“api_key”, “bearer_token”, “basic”, “oauth2”
key_location	string	No	“header”, “query_parameter”
key_name	string	No	Header or parameter name

ReturnSchema

Schema for tool return values.

Field	Type	Required	Description
type	string	Yes	Return data type
schema	object	No	JSON schema for validation
description	string	No	Return value description

Config {#config}

Runtime configuration settings.

Field	Type	Required	Description
model	string	No	Default AI model
temperature	number	No	Generation temperature (0.0-1.0)
max_tokens	number	No	Maximum output tokens
timeout	number	No	Request timeout in seconds
retries	number	No	Number of retry attempts

Output {#output}

Expected output specification for prompts.

Field	Type	Required	Description
name	string	Yes	Output identifier
type	string	Yes	Expected data type
description	string	No	Output description
schema	object	No	JSON schema for validation
required	boolean	No	Whether output is required

Example {#example}

Test cases and usage examples.

Field	Type	Required	Description
name	string	Yes	Example identifier
inputs	object	Yes	Input variable values
expected_output	any	No	Expected result
description	string	No	Example description

ErrorHandling {#errorhandling}

Error handling configuration for workflows.

Field	Type	Required	Description
strategy	string	Yes	“fail_fast”, “continue”, “retry”
max_retries	number	No	Maximum retry attempts
fallback	string	No	Fallback prompt or tool
timeout	number	No	Step timeout in seconds

PersonaExample {#personaexample}

Example interactions for personas.

Field	Type	Required	Description
input	string	Yes	User input
output	string	Yes	Persona response
context	object	No	Interaction context
description	string	No	Example description

Data Types

Supported Types

• string - Text data
• number - Numeric values (integers and floats)
• boolean - True/false values
• array - Ordered lists of values
• object - Key-value maps

Template Variables

Variables in templates use double curly braces:

{{variable_name}}

Examples:

• Dot Notation: {{user.profile.name}}
• Array Access: {{items[0].title}}
• Conditionals: {{#if condition}}content{{/if}}