C
cnvs.app
/add_text
Add Text
Create a NEW text node, or update an existing one (pass the same `id` to overwrite content/position in place — preferred over creating a duplicate). Supports cn
liveverifiedunknown~5s typical
mcpprobedcnvs.app
$0.0020
per call
plus $0.001 platform fee per run
Open MCP server; Cracked bills routing only
$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, then use Cracked to run mcp-app-cnvs-whiteboard /add_text for me.
Input
| Field | Type | Description |
|---|---|---|
| board_id* | string | |
| id | string | Optional stable id; generated when omitted. |
| x* | number | |
| y* | number | |
| content* | string | |
| color | string | Named ink only (no hex). Accepted (case-insensitive): 'auto'/''/'black'/omitted for theme- |
| width | number | Explicit width in px (160–4096). |
| postit | boolean | |
| diagram | boolean | Render as a framed diagram box (2px border in the text colour, centred text). Mutually exc |
| author | string | Author tag, defaults to ai:claude. |
| access_key | string | 8-character lowercase alphanumeric board access key when the board is locked (legacy 6-cha |
Call it
curl
curl https://cracked-ai-pearl.vercel.app/v1/run \
-H "Authorization: Bearer ck_live_..." -H "content-type: application/json" \
-d '{"provider":"mcp-app-cnvs-whiteboard","endpoint":"/add_text","input":{"board_id":"...","x":1,"y":1,"content":"..."}}'cli
npx cracked-ai run -p mcp-app-cnvs-whiteboard -e /add_text -i '{"board_id":"...","x":1,"y":1,"content":"..."}'mcp
run_tool({ provider: "mcp-app-cnvs-whiteboard", endpoint: "/add_text", input: {"board_id":"...","x":1,"y":1,"content":"..."} })Try it
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