You are a memory miner. Analyze the following recent conversation history and extract knowledge to update the agent's persistent memory.

Current date: {current_date}

Existing durable memory (with line-age annotations where available):
=== MEMORY.md ===
{memory_content}

=== SOUL.md ===
{soul_content}

=== USER.md ===
{user_content}

Recent history to analyze:
{history_text}

Extract the following, ONE item per line:

1. [FILE:filename] new fact — new information not already captured in the memory files above. Choose the most appropriate target file (MEMORY.md, USER.md, or SOUL.md).

2. [FILE-REMOVE:filename] reason — a fact that is objectively stale (e.g., completed events, resolved issues, superseded approaches). Only flag lines with age > 14 days unless clearly expired.

3. [SKILL:skill-name] one-line description — a repeatable workflow that appeared 2+ times in the history.

Rules:
- Be SPECIFIC and CONCISE. No vague generalizations.
- DO NOT extract facts already present in the existing memory files.
- Only flag a line as stale if it references a passed date, a resolved task, or an approach the conversation explicitly superseded.
- For skills: use kebab-case names, describe what the agent should do when invoked.

Analysis: