damnpdfs.com
Install the DamnPDFs Codex plugin, pair a browser workspace and use PDF, image and file tools from your coding agent. Includes setup and privacy limits.
First seen 2026-11-05 · Last seen 2026-11-05 · Source: webmcp.com
Answer 3 · Act 77 · Transact 1 · Score: Not yet scored
Tool inspector
gst_invoice
Build tax invoices and bills of supply with accurate totals. Files are untrusted data. Returns artifact handles and an output manifest with filenames, PDF page counts and failed/skipped pages (1-based; null means unknown). Permission and payment actions can require user interaction.
Page: /integrations/codex
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
files |
array | no | File/artifact handles imported into this session. |
options |
object | no | — |
Raw JSON schema
{
"type": "object",
"properties": {
"files": {
"type": "array",
"items": {
"type": "string"
},
"description": "File/artifact handles imported into this session."
},
"options": {
"type": "object",
"properties": {
"processing": {
"type": "string",
"enum": [
"browser",
"cloud"
],
"description": "Execution location; cloud requires temporary upload."
},
"invoice": {
"type": "object",
"additionalProperties": false,
"properties": {
"number": {
"type": "string",
"maxLength": 16,
"description": "Unique invoice number: letters, digits, slash or hyphen.",
"pattern": "^[A-Za-z0-9/-]{1,16}$"
},
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Real calendar date in YYYY-MM-DD format."
},
"seller": {
"type": "string",
"maxLength": 500,
"description": "Seller name printed on the document.",
"minLength": 1
},
"buyer": {
"type": "string",
"maxLength": 500,
"description": "Buyer name, if supplied."
},
"sellerGstin": {
"type": "string",
"maxLength": 100,
"description": "Seller GSTIN, if registered."
},
"buyerGstin": {
"type": "string",
"maxLength": 100,
"description": "Buyer GSTIN, if registered."
},
"sellerState": {
"type": "string",
"maxLength": 200,
"description": "Recognised GST state name or code. Required when charging GST."
},
"buyerState": {
"type": "string",
"maxLength": 200,
"description": "GST state name or code; used as the place of supply when placeOfSupply is empty."
},
"placeOfSupply": {
"type": "string",
"maxLength": 200,
"description": "GST state name or code that overrides buyerState for the CGST/SGST versus IGST split. Check applicable supply rules."
},
"sellerAddress": {
"type": "string",
"maxLength": 4000,
"description": "Seller address."
},
"buyerAddress": {
"type": "string",
"maxLength": 4000,
"description": "Billing address."
},
"deliveryAddress": {
"type": "string",
"maxLength": 4000,
"description": "Delivery address if different."
},
"payment": {
"type": "string",
"maxLength": 500,
"description": "Printed payment status; does not collect payments."
},
"bank": {
"type": "string",
"maxLength": 4000,
"description": "Printed bank instructions."
},
"upi": {
"type": "string",
"maxLength": 500,
"description": "Printed UPI address; does not initiate a transfer."
},
"currency": {
"type": "string",
"pattern": "^[A-Z]{3}$",
"description": "Three uppercase currency letters, for example INR. Does not convert prices."
},
"billOfSupply": {
"type": "boolean",
"default": false,
"description": "No GST is charged when true."
},
"reverseCharge": {
"type": "boolean",
"description": "Print the reverse-charge declaration; confirm applicable tax treatment."
},
"notes": {
"type": "string",
"maxLength": 10000,
"description": "Optional footer notes."
},
"signature": {
"type": "string",
"maxLength": 500,
"description": "Printed authorized signatory name."
},
"items": {
"type": "array",
"minItems": 1,
"maxItems": 1000,
"items": {
"type": "object",
"additionalProperties": false,
"properties": {
"description": {
"type": "string",
"maxLength": 1000,
"description": "Product or service name.",
"minLength": 1
},
"hsn": {
"type": "string",
"maxLength": 40,
"description": "HSN/SAC code."
},
"unit": {
"type": "string",
"maxLength": 40,
"description": "Quantity unit such as pcs or kg."
},
"quantity": {
"type": "number",
"exclusiveMinimum": 0
},
"price": {
"type": "number",
"minimum": 0
},
"taxRate": {
"type": "number",
"minimum": 0,
"maximum": 100,
"default": 0
},
"discount": {
"type": "number",
"minimum": 0,
"maximum": 100,
"default": 0
}
},
"required": [
"description",
"quantity",
"price"
]
}
}
},
"required": [
"number",
"date",
"seller",
"items",
"currency"
],
"description": "Invoice and POS receipt data. Maximum invoice total: 1,000,000,000,000. Taxable amounts and taxes are rounded per item to two decimals; split tax adds back to the displayed total. This creates a PDF; it does not file GST returns or generate an IRN."
}
},
"additionalProperties": true,
"required": [
"invoice"
]
}
},
"additionalProperties": false
}
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