{
    "action": "tool_call",
    "reasoning": "Get yearly volume of player-match rows in raw_kaggle. Date may contain non-breaking hyphens (‑) so normalize before parsing.",
    "tool": "query_sql",
    "args": {
        "sql": "WITH d AS (SELECT try_strptime(replace(Date, '‑', '-'), '%d-%b-%Y') AS dt FROM raw.raw_kaggle) SELECT year(dt) AS yr, COUNT(*) AS player_matches, COUNT(DISTINCT dt) AS active_days, MIN(dt) AS first_day, MAX(dt) AS last_day FROM d GROUP BY 1 ORDER BY 1",
        "purpose": "Yearly volume of player-match rows in raw_kaggle to spot spikes, dips and gaps",
        "source": "raw"
    }
}