identity_account_defaults_update
Update account Signature defaults
App-only account FX write. Sets or clears the account-wide Signature defaults that new projects inherit. opener_library_entry_id/outro_library_entry_id point at saved account library entries, opener_slot/outro_slot from account Signature Studio save a new library entry and make it the default, and blank/none/disabled clears a role. enabled controls whether new projects start with the Signature on.
Surface: App-only
Product release eb8538f4a297f331d0399351c1e175bffcd212d2
Public contract commit 20688e11af473a363145ed880d5019c90a7ec1e2
Public contract SHA-256 87a94b85a84dc19245fc03f9b544c70d64bd9f5e08585dcccb38157cace5700d
Captured 2026-10-04T11:55:45.577Z. Review or improve this contract on GitHub.
These blocks show the complete MCP descriptors captured from serving Rails. Security schemes and resource URIs can differ by connected host.
App descriptor
{
"name": "identity_account_defaults_update",
"title": "Update account Signature defaults",
"description": "App-only account FX write. Sets or clears the account-wide Signature defaults that new projects inherit. opener_library_entry_id/outro_library_entry_id point at saved account library entries, opener_slot/outro_slot from account Signature Studio save a new library entry and make it the default, and blank/none/disabled clears a role. enabled controls whether new projects start with the Signature on.",
"inputSchema": {
"type": "object",
"properties": {
"opener_library_entry_id": {
"type": [
"string",
"null"
],
"description": "Saved opener entry id (ilib_...). Blank/none clears the opener default; omitted preserves it."
},
"outro_library_entry_id": {
"type": [
"string",
"null"
],
"description": "Saved outro entry id (ilib_...). Blank/none clears the outro default; omitted preserves it."
},
"opener_slot": {
"type": [
"object",
"null"
],
"description": "Optional opener slot payload {preset_id, params, gain_db, uses_title}; creates/reuses an account library row and sets it as the default."
},
"outro_slot": {
"type": [
"object",
"null"
],
"description": "Optional outro slot payload {preset_id, params, gain_db, uses_title}; creates/reuses an account library row and sets it as the default."
},
"enabled": {
"type": "boolean",
"description": "Whether new projects start with the account Signature on. Omitted preserves the current value; first slot save defaults true."
}
},
"required": [],
"additionalProperties": false
},
"annotations": {
"title": "Update account Signature defaults",
"readOnlyHint": false,
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false
},
"securitySchemes": [
{
"type": "noauth"
}
],
"_meta": {
"securitySchemes": [
{
"type": "noauth"
}
],
"ui": {
"visibility": [
"app"
]
},
"openai/widgetAccessible": true,
"openai/visibility": "private"
},
"outputSchema": {
"type": "object",
"properties": {
"applied": {
"type": "boolean"
},
"defaults": {
"type": "object"
},
"brand_identity": {
"type": "object"
},
"options": {
"type": "object"
},
"blockers": {
"type": "array",
"items": {
"type": "object"
}
}
},
"required": [],
"additionalProperties": false
}
}Errors
[
"account_not_found",
"identity_library_entry_not_found",
"invalid_input"
]Examples
[]