onepixel.fun
One Pixel
First seen 2026-11-05 · Last seen 2026-11-05 · Source: webmcp.com
Answer 8 · Act 8 · Transact 1 · Score: Not yet scored
Tool inspector
prepare_share_card
Prepare a durable, private-by-preview factual snapshot of one occupied cell, bounded Area, or saved Place so the human can choose to copy its One Pixel link or download its branded image from the share overlay. One Pixel—not the agent—curates the visual card from exact snapshot pixels and the fixed named-colour palette. This never posts externally and never creates appreciation; appreciation is exclusively a human gesture in the browser selection bar.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
target |
— | yes | One occupied cell, a bounded rectangular Area, or a durable private Place. Preparing a snapshot never moves or changes its pixels. |
expected_world_revision |
string | yes | The world revision from a fresh inspection of this target. |
title |
string | no | Optional factual human-facing title. Omit to let One Pixel derive it from the target. |
caption |
string | no | Optional plain-text context for this snapshot. It must not claim the world still looks the same. |
accent_color |
string | no | Optional exact One Pixel named colour or display name; omit for automatic selection from the captured pixels. |
idempotency_key |
string | yes | A new caller-generated key for this intended mutation. Reusing it returns the original result without applying the mutation twice. |
Raw JSON schema
{
"type": "object",
"properties": {
"target": {
"oneOf": [
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "cell"
},
"x": {
"type": "integer",
"minimum": -1000000000,
"maximum": 1000000000,
"description": "An integer world coordinate."
},
"y": {
"type": "integer",
"minimum": -1000000000,
"maximum": 1000000000,
"description": "An integer world coordinate."
}
},
"required": [
"type",
"x",
"y"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "region"
},
"min_x": {
"type": "integer",
"minimum": -1000000000,
"maximum": 1000000000,
"description": "An integer world coordinate."
},
"max_x": {
"type": "integer",
"minimum": -1000000000,
"maximum": 1000000000,
"description": "An integer world coordinate."
},
"min_y": {
"type": "integer",
"minimum": -1000000000,
"maximum": 1000000000,
"description": "An integer world coordinate."
},
"max_y": {
"type": "integer",
"minimum": -1000000000,
"maximum": 1000000000,
"description": "An integer world coordinate."
}
},
"required": [
"type",
"min_x",
"max_x",
"min_y",
"max_y"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "named_region"
},
"named_region_id": {
"type": "string",
"maxLength": 19,
"pattern": "^[1-9][0-9]*$",
"description": "A positive stable identifier encoded as a decimal string."
}
},
"required": [
"type",
"named_region_id"
],
"additionalProperties": false
}
],
"description": "One occupied cell, a bounded rectangular Area, or a durable private Place. Preparing a snapshot never moves or changes its pixels."
},
"expected_world_revision": {
"type": "string",
"maxLength": 19,
"pattern": "^(0|[1-9][0-9]*)$",
"description": "The world revision from a fresh inspection of this target."
},
"title": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Optional factual human-facing title. Omit to let One Pixel derive it from the target."
},
"caption": {
"type": "string",
"maxLength": 500,
"description": "Optional plain-text context for this snapshot. It must not claim the world still looks the same."
},
"accent_color": {
"type": "string",
"minLength": 1,
"maxLength": 80,
"description": "Optional exact One Pixel named colour or display name; omit for automatic selection from the captured pixels."
},
"idempotency_key": {
"type": "string",
"minLength": 8,
"maxLength": 128,
"pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
"description": "A new caller-generated key for this intended mutation. Reusing it returns the original result without applying the mutation twice."
}
},
"required": [
"target",
"expected_world_revision",
"idempotency_key"
],
"additionalProperties": false
}
Similar websites
wfsim.app
A Warframe calculator that simulates the fight instead of estimating it — builder, simulator, optimizer. Every formula cites its source, and the golden tests ar…
commonplace-webmcp.vercel.app
Commonplace is an editable social reading space built for people and their browser agents.
pixelforge-studio.appcaster.chatgpt.site
A professional browser pixel-art editor for drawing, frame animation, palettes, sprite sheets, GIF export, and WebMCP automation.
pixelite.taskcraft.site
Pixelite