Class SkillActivator

Namespace

LMKit.Agents.Skills

Assembly

LM-Kit.NET.dll

Handles skill activation and context injection for agent conversations.

The activator prepares skill instructions for injection into the agent's context, managing the transformation from raw skill content to properly formatted prompts.

public sealed class SkillActivator

Inheritance

object

SkillActivator

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

Context Injection Strategies
The activator supports multiple injection strategies:

• SystemPrompt: Prepend to system prompt.
• UserMessage: Insert as a user message.
• ToolResult: Return as tool invocation result.

Usage

var activator = new SkillActivator();

// Prepare skill context for injection
var context = activator.PrepareContext(skill, userRequest);

// Get formatted prompt with skill instructions
string prompt = activator.FormatForInjection(skill, SkillInjectionMode.SystemPrompt);

Constructors

SkillActivator(SkillRegistry)

Initializes a new instance of the SkillActivator class.

Properties

DefaultInjectionMode

Gets or sets the default injection mode for skill activation.

IncludeResourceListing

Gets or sets whether to include resource listings in the activation context.

MaxInstructionLength

Gets or sets the maximum instruction length to include directly. Instructions exceeding this length may be truncated or summarized.

Methods

Activate(AgentSkill, string)

Activates a skill and prepares its context for injection.

Activate(string, string)

Activates a skill by name and prepares its context for injection.

CreateDiscoveryPrompt()

Creates a discovery prompt listing all available skills.

This is useful for system prompts that need to inform the agent about available skills without fully activating any of them.

FormatForInjection(AgentSkill, SkillInjectionMode, string)

Formats a skill's instructions for injection into the agent context.

GetResourceContent(AgentSkill, string)

Gets a resource's content from a skill, loading it on demand.

GetResourceContentAsync(AgentSkill, string, CancellationToken)

Gets a resource's content asynchronously.