Class: HTM::MCP::JoinGroupTool

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

Overview

Tool: Join current robot to an existing group

Instance Method Summary collapse

Instance Method Details

#call(name:, role: 'active') ⇒ Object 



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# File 'lib/htm/mcp/group_tools.rb', line 154

def call(name:, role: 'active')
  Session.logger&.info "JoinGroupTool called: name=#{name.inspect}, role=#{role}"

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

  robot_name = Session.robot_name

  if group.member?(robot_name)
    return { success: false, error: "Robot '#{robot_name}' is already a member of group '#{name}'" }.to_json
  end

  robot_id = if role == 'passive'
               group.add_passive(robot_name)
             else
               group.add_active(robot_name)
             end

  Session.logger&.info "Robot #{robot_name} joined group #{name} as #{role}"

  {
    success:    true,
    group_name: name,
    robot_name: robot_name,
    robot_id:   robot_id,
    role:       role,
    message:    "Robot '#{robot_name}' joined group '#{name}' as #{role}"
  }.to_json
rescue ArgumentError => e
  { success: false, error: e.message }.to_json
end