Inspect CSV template columns
inspect_templateRead-onlyIdempotent
Retrieve the column headers and order for a specific ISO 20022 pain message type's CSV template, enabling accurate row assembly before message generation.
Instructions
Return the CSV column headers the message type's bundled template uses.
Use this to see the exact column order for hand-building a CSV before
``generate_message_from_file``. This returns column *names* from the
bundled sample; for the typed JSON contract (types, required flags) use
``get_input_schema``.
Mirrors the in-tree ``pain001.mcp.server.inspect_template`` tool so an
agent can introspect the column layout before assembling rows.
Args:
message_type: A supported ISO 20022 pain message type.
Returns:
``{"message_type": str, "columns": list[str]}`` or
``{"error": ...}`` if the type is unsupported or no template ships.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| message_type | Yes | A supported ISO 20022 pain message type. Must be exactly one of: 'pain.001.001.03', 'pain.001.001.04', 'pain.001.001.05', 'pain.001.001.06', 'pain.001.001.07', 'pain.001.001.08', 'pain.001.001.09', 'pain.001.001.10', 'pain.001.001.11', 'pain.001.001.12', 'pain.008.001.02' (see list_message_types). |