MCP Tool

`artifact_write`

Create, update, or delete a file artifact. `create` requires `name` and `content` (markdown by default, or html); `update`/`delete` require `id`.

Input schema

api_keystring

Optional API key for authentication.

action"create" | "update" | "delete"required

The operation to perform.

idstring

Artifact ID (required for update/delete).

namestring

Name/label (required for create).

contentstring

Artifact content (required for create).

format"markdown" | "html"

Content format (markdown is the default).

external_idstring | null

Your own identifier for the resource (up to 200 chars, not required to be unique; filterable via the read tool), or null to clear.

tools/call params

{
  "name": "artifact_write",
  "arguments": {
    "api_key": "agt_…",
    "action": "create"
  }
}