uno.caveallegory.cn
Play Open Mercy free in your browser - the ruthless stacking card game. Real-time multiplayer with friends (2-20 players), vs AI mode, Draw 6, Draw 10, Skip Everyone, Color Roulette, hand swaps,…
First seen 2026-11-05 · Last seen 2026-11-05 · Source: webmcp.com
Answer 1 · Act 16 · Transact 0 · Score: Not yet scored
Tool inspector
play_card
Play a card from your hand by id. For wild cards (EXCEPT a wild Color Roulette, whose color the victim names after the play) you must also pass a color. The move is rejected if it is not in your current legal moves. For a discardAll card you may pass discard_all_dump: the ids of the SAME-COLORED hand cards to discard along with it (any subset; empty list = the discardAll goes out alone; omit it = take every same-colored card). A card you just DREW (required_action play_or_pass_drawn) always goes out alone — discard_all_dump is ignored for it.
Page: /
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
card_id |
string | yes | — |
color |
string | no | Required for wild cards (not wildColorRoulette). |
discard_all_dump |
array | no | Same-colored hand card ids to dump along with a discardAll (subset, optional). |
Raw JSON schema
{
"type": "object",
"properties": {
"card_id": {
"type": "string"
},
"color": {
"type": "string",
"enum": [
"red",
"blue",
"green",
"yellow"
],
"description": "Required for wild cards (not wildColorRoulette)."
},
"discard_all_dump": {
"type": "array",
"items": {
"type": "string"
},
"description": "Same-colored hand card ids to dump along with a discardAll (subset, optional)."
}
},
"required": [
"card_id"
]
}
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