Class: HTM::MCP::GetGroupWorkingMemoryTool

Inherits:
FastMcp::Tool
  • Object
show all
Defined in:
lib/htm/mcp/group_tools.rb

Overview

Tool: Get group’s shared working memory contents

Instance Method Summary collapse

Instance Method Details

#call(group_name:) ⇒ Object 



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# File 'lib/htm/mcp/group_tools.rb', line 400

def call(group_name:)
  Session.logger&.info "GetGroupWorkingMemoryTool called: group=#{group_name.inspect}"

  group = GroupSession.get_group(group_name)
  unless group
    return { success: false, error: "Group '#{group_name}' not found in this session" }.to_json
  end

  contents = group.working_memory_contents.map do |node|
    {
      id:         node.id,
      content:    node.content,
      tags:       node.tags.map(&:name),
      created_at: node.created_at.iso8601
    }
  end

  status = group.status

  Session.logger&.info "GetGroupWorkingMemoryTool complete: #{contents.length} nodes"

  {
    success:           true,
    group_name:        group_name,
    count:             contents.length,
    token_count:       status[:working_memory_tokens],
    token_utilization: status[:token_utilization],
    contents:          contents
  }.to_json
end