Class: ClaudeMemory::MCP::Telemetry

Inherits:
Object
  • Object
show all
Defined in:
lib/claude_memory/mcp/telemetry.rb

Overview

Records MCP tool invocations into the project database for usage stats. Timing and error capture wrap the tool call; the insert is synchronous and best-effort — telemetry failures are swallowed so they never break a real tool response.

Instance Method Summary collapse

Constructor Details

#initialize(store_or_manager) ⇒ Telemetry

Returns a new instance of Telemetry.



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# File 'lib/claude_memory/mcp/telemetry.rb', line 10

def initialize(store_or_manager)
  @store_or_manager = store_or_manager
end

Instance Method Details

#record(tool_name, arguments) ⇒ Object

Time a tool invocation and record the outcome. Yields to the caller and returns whatever the block returns; re-raises any exception after recording it as an error.



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# File 'lib/claude_memory/mcp/telemetry.rb', line 17

def record(tool_name, arguments)
  started = monotonic_ms
  begin
    result = yield
  rescue => e
    duration = monotonic_ms - started
    write(
      tool_name: tool_name,
      duration_ms: duration,
      result_count: nil,
      scope: extract_scope(arguments),
      error_class: e.class.name
    )
    raise
  end

  duration = monotonic_ms - started
  write(
    tool_name: tool_name,
    duration_ms: duration,
    result_count: extract_result_count(result),
    scope: extract_scope(arguments),
    error_class: nil
  )
  result
end