Function countMemoryFileAccessFromEntries

src/utils/attribution.ts:225–243

* Count memory file accesses in transcript entries. * Uses the same detection conditions as the PostToolUse session file access hooks.

(
  entries: ReadonlyArray<Entry>,
)

 * Uses the same detection conditions as the PostToolUse session file access hooks.
 */
function countMemoryFileAccessFromEntries(
  entries: ReadonlyArray<Entry>,
): number {
  let count = 0
  for (const entry of entries) {
    if (entry.type !== 'assistant') continue
    const content = entry.message?.content
    if (!Array.isArray(content)) continue
    for (const block of content) {
      if (
        block.type !== 'tool_use' ||
        !MEMORY_ACCESS_TOOL_NAMES.has(block.name)
      )
        continue
      if (isMemoryFileAccess(block.name, block.input)) count++
    }
  }
  return count
}

/**
 * Read session transcript entries and compute prompt count and memory access