cnvs.app
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

FieldTypeDescription
board_id*string
idstringOptional stable id; generated when omitted.
x*number
y*number
content*string
colorstringNamed ink only (no hex). Accepted (case-insensitive): 'auto'/''/'black'/omitted for theme-
widthnumberExplicit width in px (160–4096).
postitboolean
diagrambooleanRender as a framed diagram box (2px border in the text colour, centred text). Mutually exc
authorstringAuthor tag, defaults to ai:claude.
access_keystring8-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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