List Cards
card_get_list_cardsList the caller's own cards.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| includeCanceled | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
| cards | No |
card_get_list_cardsList the caller's own cards.
| Name | Required | Description | Default |
|---|---|---|---|
| includeCanceled | No |
| Name | Required | Description | Default |
|---|---|---|---|
| cards | No |
Changes observed during successful MCP inspections.
Output schema / properties / cards / items / properties / currentSpendCentsRemoved value: -{
- "type": "string"
-}Output schema / properties / cards / items / properties / accountId / anyOfAdded value: +[
+ {
+ "description": "UUID value wrapper.",
+ "properties": {
+ "value": {
+ "format": "uuid",
+ "type": "string"
+ }
+ },
+ "type": "object"
+ },
+ {
+ "type": "null"
+ }
+]Output schema / properties / cards / items / properties / accountId / descriptionRemoved value: -"UUID value wrapper."Output schema / properties / cards / items / properties / accountId / propertiesRemoved value: -{
- "value": {
- "format": "uuid",
- "type": "string"
- }
-}Output schema / properties / cards / items / properties / accountId / typeRemoved value: -"object"Output schema / properties / cards / items / properties / companyId / anyOfAdded value: +[
+ {
+ "description": "UUID value wrapper.",
+ "properties": {
+ "value": {
+ "format": "uuid",
+ "type": "string"
+ }
+ },
+ "type": "object"
+ },
+ {
+ "type": "null"
+ }
+]Output schema / properties / cards / items / properties / companyId / descriptionRemoved value: -"UUID value wrapper."Output schema / properties / cards / items / properties / companyId / propertiesRemoved value: -{
- "value": {
- "format": "uuid",
- "type": "string"
- }
-}Output schema / properties / cards / items / properties / companyId / typeRemoved value: -"object"Output schema / properties / cards / items / properties / createdAt / anyOfAdded value: +[
+ {
+ "format": "date-time",
+ "type": "string"
+ },
+ {
+ "type": "null"
+ }
+]Output schema / properties / cards / items / properties / createdAt / formatRemoved value: -"date-time"Output schema / properties / cards / items / properties / createdAt / typeRemoved value: -"string"Output schema / properties / cards / items / properties / id / anyOfAdded value: +[
+ {
+ "description": "UUID value wrapper.",
+ "properties": {
+ "value": {
+ "format": "uuid",
+ "type": "string"
+ }
+ },
+ "type": "object"
+ },
+ {
+ "type": "null"
+ }
+]Output schema / properties / cards / items / properties / id / descriptionRemoved value: -"UUID value wrapper."Output schema / properties / cards / items / properties / id / propertiesRemoved value: -{
- "value": {
- "format": "uuid",
- "type": "string"
- }
-}Output schema / properties / cards / items / properties / id / typeRemoved value: -"object"Output schema / properties / cards / items / properties / terminatedAt / anyOfAdded value: +[
+ {
+ "format": "date-time",
+ "type": "string"
+ },
+ {
+ "type": "null"
+ }
+]Output schema / properties / cards / items / properties / terminatedAt / formatRemoved value: -"date-time"Output schema / properties / cards / items / properties / terminatedAt / typeRemoved value: -"string"Output schema / properties / cards / items / properties / updatedAt / anyOfAdded value: +[
+ {
+ "format": "date-time",
+ "type": "string"
+ },
+ {
+ "type": "null"
+ }
+]Output schema / properties / cards / items / properties / updatedAt / formatRemoved value: -"date-time"Output schema / properties / cards / items / properties / updatedAt / typeRemoved value: -"string"Output schema / properties / cards / items / properties / userId / anyOfAdded value: +[
+ {
+ "description": "UUID value wrapper.",
+ "properties": {
+ "value": {
+ "format": "uuid",
+ "type": "string"
+ }
+ },
+ "type": "object"
+ },
+ {
+ "type": "null"
+ }
+]Output schema / properties / cards / items / properties / userId / descriptionRemoved value: -"UUID value wrapper."Output schema / properties / cards / items / properties / userId / propertiesRemoved value: -{
- "value": {
- "format": "uuid",
- "type": "string"
- }
-}Output schema / properties / cards / items / properties / userId / typeRemoved value: -"object"Input schema / properties / filterRemoved value: -{
- "properties": {
- "accountId": {
- "description": "UUID value wrapper.",
- "properties": {
- "value": {
- "format": "uuid",
- "type": "string"
- }
- },
- "type": "object"
- },
- "cardForms": {
- "items": {
- "enum": [
- "CARD_FORM_UNSPECIFIED",
- "CARD_FORM_PHYSICAL",
- "CARD_FORM_VIRTUAL"
- ],
- "type": "string"
- },
- "maxItems": 5,
- "type": "array"
- },
- "cardTypes": {
- "items": {
- "enum": [
- "CARD_TYPE_UNSPECIFIED",
- "CARD_TYPE_DEBIT",
- "CARD_TYPE_CREDIT",
- "CARD_TYPE_PREPAID"
- ],
- "type": "string"
- },
- "maxItems": 10,
- "type": "array"
- },
- "companyId": {
- "description": "UUID value wrapper.",
- "properties": {
- "value": {
- "format": "uuid",
- "type": "string"
- }
- },
- "type": "object"
- },
- "displayNameSearch": {
- "maxLength": 255,
- "pattern": "^[A-Za-z0-9 .,'/&()#_:@!?%$*+=-]*$",
- "type": "string"
- },
- "ids": {
- "items": {
- "description": "UUID value wrapper.",
- "properties": {
- "value": {
- "format": "uuid",
- "type": "string"
- }
- },
- "type": "object"
- },
- "maxItems": 100,
- "type": "array"
- },
- "providers": {
- "items": {
- "enum": [
- "CARD_PROVIDER_UNSPECIFIED",
- "CARD_PROVIDER_INTERNAL",
- "CARD_PROVIDER_STRIPE",
- "CARD_PROVIDER_MARQETA",
- "CARD_PROVIDER_GALILEO",
- "CARD_PROVIDER_INCREASE"
- ],
- "type": "string"
- },
- "maxItems": 10,
- "type": "array"
- },
- "statuses": {
- "items": {
- "enum": [
- "CARD_STATUS_UNSPECIFIED",
- "CARD_STATUS_INACTIVE",
- "CARD_STATUS_ACTIVE",
- "CARD_STATUS_BLOCKED",
- "CARD_STATUS_FROZEN",
- "CARD_STATUS_LOST",
- "CARD_STATUS_STOLEN",
- "CARD_STATUS_EXPIRED",
- "CARD_STATUS_CANCELLED"
- ],
- "type": "string"
- },
- "maxItems": 15,
- "type": "array"
- }
- },
- "type": "object"
-}Input schema / properties / includeCanceledAdded value: +{
+ "type": "boolean"
+}Input schema / properties / pageSizeRemoved value: -{
- "maximum": 100,
- "minimum": 0,
- "type": "integer"
-}Input schema / properties / pageTokenRemoved value: -{
- "maxLength": 500,
- "pattern": "^[A-Za-z0-9+/=_-]*$",
- "type": "string"
-}Output schema / properties / cards / items / properties / addressAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / assignedToAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / balanceCurrentRemoved value: -{
- "type": "string"
-}Output schema / properties / cards / items / properties / cardFormRemoved value: -{
- "enum": [
- "CARD_FORM_UNSPECIFIED",
- "CARD_FORM_PHYSICAL",
- "CARD_FORM_VIRTUAL"
- ],
- "type": "string"
-}Output schema / properties / cards / items / properties / cardTypeRemoved value: -{
- "enum": [
- "CARD_TYPE_UNSPECIFIED",
- "CARD_TYPE_DEBIT",
- "CARD_TYPE_CREDIT",
- "CARD_TYPE_PREPAID"
- ],
- "type": "string"
-}Output schema / properties / cards / items / properties / cardholderAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / creditLimitRemoved value: -{
- "type": "string"
-}Output schema / properties / cards / items / properties / currencyRemoved value: -{
- "type": "string"
-}Output schema / properties / cards / items / properties / currentSpendCentsAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / displayNameRemoved value: -{
- "description": "Human-readable name (1-255 Unicode chars).",
- "properties": {
- "value": {
- "maxLength": 255,
- "minLength": 1,
- "type": "string"
- }
- },
- "type": "object"
-}Output schema / properties / cards / items / properties / expiryAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / expiryMonthRemoved value: -{
- "type": "integer"
-}Output schema / properties / cards / items / properties / expiryYearRemoved value: -{
- "type": "integer"
-}Output schema / properties / cards / items / properties / fullAddressAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / holderNameRemoved value: -{
- "type": "string"
-}Output schema / properties / cards / items / properties / last4Added value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / maskedNumberRemoved value: -{
- "type": "string"
-}Output schema / properties / cards / items / properties / networkAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / provider / enumRemoved value: -[
- "CARD_PROVIDER_UNSPECIFIED",
- "CARD_PROVIDER_INTERNAL",
- "CARD_PROVIDER_STRIPE",
- "CARD_PROVIDER_MARQETA",
- "CARD_PROVIDER_GALILEO",
- "CARD_PROVIDER_INCREASE"
-]Output schema / properties / cards / items / properties / spendIntervalAdded value: +{
+ "enum": [
+ "SPEND_INTERVAL_UNSPECIFIED",
+ "SPEND_INTERVAL_DAILY",
+ "SPEND_INTERVAL_MONTHLY",
+ "SPEND_INTERVAL_YEARLY",
+ "SPEND_INTERVAL_TRANSACTION"
+ ],
+ "type": "string"
+}Output schema / properties / cards / items / properties / spendLimitCentsAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / properties / status / enumPrevious value: -[
- "CARD_STATUS_UNSPECIFIED",
- "CARD_STATUS_INACTIVE",
- "CARD_STATUS_ACTIVE",
- "CARD_STATUS_BLOCKED",
- "CARD_STATUS_FROZEN",
- "CARD_STATUS_LOST",
- "CARD_STATUS_STOLEN",
- "CARD_STATUS_EXPIRED",
- "CARD_STATUS_CANCELLED"
-]New value: +[
+ "CARD_STATUS_UNSPECIFIED",
+ "CARD_STATUS_ACTIVE",
+ "CARD_STATUS_FROZEN",
+ "CARD_STATUS_CANCELLED"
+]Output schema / properties / cards / items / properties / terminatedAtAdded value: +{
+ "format": "date-time",
+ "type": "string"
+}Output schema / properties / cards / items / properties / userIdAdded value: +{
+ "description": "UUID value wrapper.",
+ "properties": {
+ "value": {
+ "format": "uuid",
+ "type": "string"
+ }
+ },
+ "type": "object"
+}Output schema / properties / cards / items / properties / zipAdded value: +{
+ "type": "string"
+}Output schema / properties / cards / items / requiredPrevious value: -[
- "companyId",
- "displayName"
-]New value: +[
+ "id",
+ "companyId"
+]Output schema / properties / nextPageTokenRemoved value: -{
- "type": "string"
-}Output schema / properties / totalCountRemoved value: -{
- "type": "integer"
-}Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true and destructiveHint=false, so the description needs less behavioral disclosure. It adds a useful ownership scope, but it does not explain the effect of includeCanceled or any other behavioral trait beyond what annotations and output schema already provide.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is a single front-loaded sentence with no filler. Every word contributes to clarity, which is appropriate for such a simple tool.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a one-parameter read-only tool with an output schema, the core scope is covered, but the description leaves the includeCanceled parameter undocumented and does not explicitly route the agent between own-card and org-card listing tools. Adequate, with clear gaps.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0% and the tool description does not explain includeCanceled at all. The parameter name is fairly self-explanatory, but the description adds no meaning beyond the schema, so the agent must infer semantics from the name alone.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Description states a specific verb ('List'), a resource ('cards'), and a scoping qualifier ('the caller's own'), which clearly distinguishes this from siblings like card_get_list_org_cards and card_get_card. The purpose is immediately understandable.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The phrase 'caller's own cards' provides clear usage context and implicitly contrasts with organization-level listing tools, but it does not explicitly name alternatives or state when not to use. No exclusions are mentioned, so it earns slightly above implied usage.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.