Module: MCP::Methods

Defined in:
lib/mcp/methods.rb

Defined Under Namespace

Classes: MissingRequiredCapabilityError

Constant Summary collapse

INITIALIZE = 
"initialize"
PING = 
"ping"
LOGGING_SET_LEVEL = 
"logging/setLevel"
PROMPTS_GET = 
"prompts/get"
PROMPTS_LIST = 
"prompts/list"
COMPLETION_COMPLETE = 
"completion/complete"
RESOURCES_LIST = 
"resources/list"
RESOURCES_READ = 
"resources/read"
RESOURCES_TEMPLATES_LIST = 
"resources/templates/list"
RESOURCES_SUBSCRIBE = 
"resources/subscribe"
RESOURCES_UNSUBSCRIBE = 
"resources/unsubscribe"
TOOLS_CALL = 
"tools/call"
TOOLS_LIST = 
"tools/list"
ROOTS_LIST = 
"roots/list"
SAMPLING_CREATE_MESSAGE = 
"sampling/createMessage"
NOTIFICATIONS_INITIALIZED =

Notification methods

"notifications/initialized"
NOTIFICATIONS_TOOLS_LIST_CHANGED = 
"notifications/tools/list_changed"
NOTIFICATIONS_PROMPTS_LIST_CHANGED = 
"notifications/prompts/list_changed"
NOTIFICATIONS_RESOURCES_LIST_CHANGED = 
"notifications/resources/list_changed"
NOTIFICATIONS_RESOURCES_UPDATED = 
"notifications/resources/updated"
NOTIFICATIONS_ROOTS_LIST_CHANGED = 
"notifications/roots/list_changed"
NOTIFICATIONS_MESSAGE = 
"notifications/message"
NOTIFICATIONS_PROGRESS = 
"notifications/progress"
NOTIFICATIONS_CANCELLED = 
"notifications/cancelled"

Class Method Summary collapse

Class Method Details

.ensure_capability!(method, capabilities) ⇒ Object 



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# File 'lib/mcp/methods.rb', line 48

def ensure_capability!(method, capabilities)
  case method
  when PROMPTS_GET, PROMPTS_LIST
    require_capability!(method, capabilities, :prompts)
  when NOTIFICATIONS_PROMPTS_LIST_CHANGED
    require_capability!(method, capabilities, :prompts)
    require_capability!(method, capabilities, :prompts, :listChanged)
  when RESOURCES_LIST, RESOURCES_TEMPLATES_LIST, RESOURCES_READ
    require_capability!(method, capabilities, :resources)
  when NOTIFICATIONS_RESOURCES_LIST_CHANGED
    require_capability!(method, capabilities, :resources)
    require_capability!(method, capabilities, :resources, :listChanged)
  when RESOURCES_SUBSCRIBE, RESOURCES_UNSUBSCRIBE, NOTIFICATIONS_RESOURCES_UPDATED
    require_capability!(method, capabilities, :resources)
    require_capability!(method, capabilities, :resources, :subscribe)
  when TOOLS_CALL, TOOLS_LIST
    require_capability!(method, capabilities, :tools)
  when NOTIFICATIONS_TOOLS_LIST_CHANGED
    require_capability!(method, capabilities, :tools)
    require_capability!(method, capabilities, :tools, :listChanged)
  when LOGGING_SET_LEVEL, NOTIFICATIONS_MESSAGE
    require_capability!(method, capabilities, :logging)
  when COMPLETION_COMPLETE
    require_capability!(method, capabilities, :completions)
  when ROOTS_LIST
    require_capability!(method, capabilities, :roots)
  when NOTIFICATIONS_ROOTS_LIST_CHANGED
    require_capability!(method, capabilities, :roots)
    require_capability!(method, capabilities, :roots, :listChanged)
  when SAMPLING_CREATE_MESSAGE
    require_capability!(method, capabilities, :sampling)
  when INITIALIZE, PING, NOTIFICATIONS_INITIALIZED, NOTIFICATIONS_PROGRESS, NOTIFICATIONS_CANCELLED
    # No specific capability required for initialize, ping, progress or cancelled
  end
end