simplepdf.com WebMCP Tools, Schemas & Agent Capabilities

simplepdf.com

live Unverified (seed import) Productivity & Business 6 tools imperative implementation

Edit, fill, sign, and annotate PDFs directly in your browser. Add text, checkboxes, and images securely - no uploads, no watermarks, and no account required.

First seen 2026-10-05 · Last seen 2026-10-05 · Source: webmcp.com

Answer 0 · Act 6 · Transact 0 · Score: Not yet scored

Tool inspector

simplepdf_embed_set_field_value

act imperative

Set the value of an existing field addressed by its id (from the field list), or clear it with null. If the field has options (see the field list), value must be one of them; otherwise value is a string (text or checkbox value) or a data URL or http(s) URL the editor fetches (signature, picture). Returns no data.

Page: /editor

Input schema

Property	Type	Required	Description
`field_id`	string	yes	ID of the field to update.
`value`	—	yes	New value for the field, or null to clear it. If the field has options (see the field list), it must be one of them; otherwise a string (text/checkbox) or a data URL or http(s) URL, fetched by the editor (signature/picture).

Raw JSON schema

{
  "type": "object",
  "properties": {
    "field_id": {
      "description": "ID of the field to update.",
      "type": "string"
    },
    "value": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "description": "New value for the field, or null to clear it. If the field has options (see the field list), it must be one of them; otherwise a string (text/checkbox) or a data URL or http(s) URL, fetched by the editor (signature/picture)."
    }
  },
  "required": [
    "field_id",
    "value"
  ]
}