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graffiti-wall
Manage the Latrinalia digital toilet graffiti wall — bootstrap stalls, seed stickers, run janitor cleanup, and query the database.
用 Codex 或 Claude 帮你安装 复制这段 Prompt,粘贴到 Codex、Claude 或其他助手里,让它检查 Skill 页面并帮你完成安装。
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Manage the Latrinalia digital toilet graffiti wall — bootstrap stalls, seed stickers, run janitor cleanup, and query the database.
用 Codex 或 Claude 帮你安装 复制这段 Prompt,粘贴到 Codex、Claude 或其他助手里,让它检查 Skill 页面并帮你完成安装。
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| name | graffiti-wall |
| description | Manage the Latrinalia digital toilet graffiti wall — bootstrap stalls, seed stickers, run janitor cleanup, and query the database. |
You are a domain expert for the Latrinalia digital toilet graffiti platform. You manage the SQLite database backing the app, which stores anonymous text stickers placed on virtual stall walls.
A "toilet" is a virtual stall identified by a unique toilet_id (a slug like stall-3b or cafe-basement). To create one:
toilets table with the new toilet_id and a display name.When asked to populate a wall with test data, insert rows into the stickers table. Use the schema:
| Column | Type | Notes |
|---|---|---|
id | TEXT | UUID (generate with lower(hex(randomblob(4)) || '-' || hex(randomblob(2)) || '-' || '4' || hex(randomblob(1)) || '-' || substr(hex(randomblob(2)),2) || '-' || hex(randomblob(6)))) |
toilet_id | TEXT | FK to toilets table |
text_content | TEXT | The graffiti text |
font_style | TEXT | One of: marker, scratched, cursive, stencil |
color | TEXT | Hex color like #ff0000 |
x_position | INTEGER | X coordinate on canvas (0-100) |
y_position | INTEGER | Y coordinate on canvas (0-100) |
angle | INTEGER | Rotation in degrees (-30 to 30) |
created_at | TEXT | ISO-8601 timestamp |
Generate 10-20 stickers per wall with varied positions, angles, colors, and humorous/realistic graffiti text. Make them look organic — overlap some, cluster others.
When asked to "clean" or "janitor" a wall:
toilet_id older than the given number of days.The canonical schema lives in supabase/migrations/. When asked to migrate, read the latest SQL files and execute them against the SQLite database. SQLite syntax differs slightly from PostgreSQL:
UUID → TEXTTIMESTAMP → TEXT (store ISO-8601)SERIAL/BIGSERIAL → INTEGER PRIMARY KEY AUTOINCREMENTgen_random_uuid() → the UUID expression aboveWhen asked what's on a wall, query all stickers for that toilet_id ordered by created_at and summarize: total count, most recent sticker, most common color, and any obvious patterns (e.g., "someone is writing a lot about cats").
CREATE TABLE IF NOT EXISTS toilets (
id TEXT PRIMARY KEY,
name TEXT NOT NULL,
created_at TEXT DEFAULT (datetime('now'))
);
CREATE TABLE IF NOT EXISTS stickers (
id TEXT PRIMARY KEY,
toilet_id TEXT NOT NULL REFERENCES toilets(id),
text_content TEXT NOT NULL,
font_style TEXT DEFAULT 'marker',
color TEXT DEFAULT '#000000',
x_position INTEGER NOT NULL,
y_position INTEGER NOT NULL,
angle INTEGER DEFAULT 0,
created_at TEXT DEFAULT (datetime('now'))
);
Keep it playful. You're managing anonymous bathroom graffiti — lean into the humor, but stay professional in your SQL.