Uoink 3.12.0 / tool reference
uoink_image
Save supplied PNG, JPEG or WebP bytes as a local image corpus item with optional caption and attribution.
Inputs
image_base64Requiredtext
mimeOptionaltext
filenameOptionaltext
captionOptionaltext
source_urlOptionaltext
authorOptionaltext
Full input schema
{
"type": "object",
"properties": {
"image_base64": {
"type": "string"
},
"mime": {
"type": "string"
},
"filename": {
"type": "string"
},
"caption": {
"type": "string"
},
"source_url": {
"type": "string"
},
"author": {
"type": "string"
}
},
"additionalProperties": false,
"required": [
"image_base64"
]
}Outputs and behavior
Save supplied PNG, JPEG or WebP bytes as a local image corpus item with optional caption and attribution. Use for screenshots, diagrams or images; use uoink_note for text or uoink_page to fetch a webpage. Accepts strict base64 or a data URL and returns the saved item ID, slug and metadata. Invalid images are refused. No cloud OCR or vision service runs.
The registry does not publish an output schema for this tool. The description above is its documented behavior; response fields beyond it are not specified here.
Example call
Example tool name and arguments, generated from the input schema. Replace placeholder strings and sample numbers with your own values. This is a request template, not a recorded call or response.
{
"name": "uoink_image",
"arguments": {
"image_base64": "YOUR_IMAGE_BASE64"
}
}Clients
This tool is available to MCP clients using stdio or http.
The registry records transport support, not individual client test results. See the MCP setup reference for named clients, configuration, and tool-list limits.
Source
Uoink 3.12.0 tool registry. Synced .