Lovie Company Formation

Create Formation

formation_create_formation

CreateFormation creates a formation with full data (MCP/bulk use case). A request whose shareholders carry ssn_last4 is refused with INVALID_ARGUMENT and writes nothing: those four digits are recorded only by SetShareholderTaxIdentifier, after the whole identifier has reached the secret store. Accepting them here would report a saved number that nothing holds.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`formation`	Yes

Output Schema

TableJSON Schema

Name	Required	Description	Default
`formationId`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedSep 16, 2026
- addedInput schema / properties / formation / properties / einFilingInfoSubmitted
```
Added value: +{
+  "type": "boolean"
+}
```

Changed101 schema fields changedSep 10, 2026

addedInput schema / properties / formation / properties / alternateName
```
Added value: +{
+  "maxLength": 200,
+  "type": "string"
+}
```

addedInput schema / properties / formation / properties / bankingIntent

Added value: +{
+  "properties": {
+    "cardPreference": {
+      "enum": [
+        "CARD_PREFERENCE_UNSPECIFIED",
+        "CARD_PREFERENCE_VIRTUAL_ONLY",
+        "CARD_PREFERENCE_PHYSICAL_AND_VIRTUAL"
+      ],
+      "type": "string"
+    },
+    "cardShippingAddress": {
+      "properties": {
+        "city": {
+          "maxLength": 100,
+          "minLength": 1,
+          "type": "string"
+        },
+        "country": {
+          "pattern": "^[A-Z]{2}$",
+          "type": "string"
+        },
+        "county": {
+          "maxLength": 100,
+          "type": "string"
+        },
+        "state": {
+          "maxLength": 100,
+          "type": "string"
+        },
+        "street1": {
+          "maxLength": 200,
+          "minLength": 1,
+          "type": "string"
+        },
+        "street2": {
+          "maxLength": 200,
+          "type": "string"
+        },
+        "zipCode": {
+          "maxLength": 20,
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "expectedMonthlySpend": {
+      "enum": [
+        "MONTHLY_SPEND_BAND_UNSPECIFIED",
+        "MONTHLY_SPEND_BAND_UNDER_5K",
+        "MONTHLY_SPEND_BAND_FROM_5K_TO_25K",
+        "MONTHLY_SPEND_BAND_FROM_25K_TO_100K",
+        "MONTHLY_SPEND_BAND_OVER_100K"
+      ],
+      "type": "string"
+    },
+    "openWhenEinReady": {
+      "type": "boolean"
+    },
+    "recordedAt": {
+      "format": "date-time",
+      "type": "string"
+    },
+    "shipCardsToHomeAddress": {
+      "type": "boolean"
+    }
+  },
+  "type": "object"
+}

addedInput schema / properties / formation / properties / cohortDeal

Added value: +{
+  "properties": {
+    "currencyCode": {
+      "maxLength": 3,
+      "pattern": "^([A-Z]{3})?$",
+      "type": "string"
+    },
+    "discountRate": {
+      "maxLength": 10,
+      "pattern": "^([0-9]+\\.[0-9]{1,4})?$",
+      "type": "string"
+    },
+    "displayHeadline": {
+      "description": "Free-form description (max 5000 chars).",
+      "properties": {
+        "value": {
+          "maxLength": 5000,
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "instrument": {
+      "maxLength": 40,
+      "pattern": "^[A-Z_]*$",
+      "type": "string"
+    },
+    "investmentAmount": {
+      "maxLength": 30,
+      "pattern": "^([0-9]+\\.[0-9]{1,4})?$",
+      "type": "string"
+    },
+    "investorLegalName": {
+      "description": "Human-readable name (1-255 Unicode chars).",
+      "properties": {
+        "value": {
+          "maxLength": 255,
+          "minLength": 1,
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "mfn": {
+      "type": "boolean"
+    },
+    "proRata": {
+      "type": "boolean"
+    },
+    "valuationCap": {
+      "maxLength": 30,
+      "pattern": "^([0-9]+\\.[0-9]{1,4})?$",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

addedInput schema / properties / formation / properties / cohortDealTermsId

Added value: +{
+  "description": "UUID value wrapper.",
+  "properties": {
+    "value": {
+      "format": "uuid",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

removedInput schema / properties / formation / properties / companyAddress / properties / city / pattern
```
Removed value: -"^[A-Za-z .'-]+$"
```
removedInput schema / properties / formation / properties / companyAddress / properties / country / maxLength
```
Removed value: -2
```
changedInput schema / properties / formation / properties / companyAddress / properties / country / pattern
```
Previous value: -"^[A-Z]*$"New value: +"^[A-Z]{2}$"
```
removedInput schema / properties / formation / properties / companyAddress / properties / county / pattern
```
Removed value: -"^[A-Za-z ]*$"
```
changedInput schema / properties / formation / properties / companyAddress / properties / state / maxLength
```
Previous value: -50New value: +100
```
removedInput schema / properties / formation / properties / companyAddress / properties / state / minLength
```
Removed value: -1
```
removedInput schema / properties / formation / properties / companyAddress / properties / state / pattern
```
Removed value: -"^[A-Za-z ]+$"
```
removedInput schema / properties / formation / properties / companyAddress / properties / street1 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]+$"
```
removedInput schema / properties / formation / properties / companyAddress / properties / street2 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]*$"
```
changedInput schema / properties / formation / properties / companyAddress / properties / zipCode / maxLength
```
Previous value: -10New value: +20
```
removedInput schema / properties / formation / properties / companyAddress / properties / zipCode / minLength
```
Removed value: -5
```
removedInput schema / properties / formation / properties / companyAddress / properties / zipCode / pattern
```
Removed value: -"^[0-9]{5}(-[0-9]{4})?$"
```

addedInput schema / properties / formation / properties / companyStage

Added value: +{
+  "enum": [
+    "COMPANY_STAGE_UNSPECIFIED",
+    "COMPANY_STAGE_IDEA",
+    "COMPANY_STAGE_BUILDING",
+    "COMPANY_STAGE_REVENUE"
+  ],
+  "type": "string"
+}

changedInput schema / properties / formation / properties / currentStep / enum

Previous value: -[
-  "FORMATION_STEP_UNSPECIFIED",
-  "FORMATION_STEP_CREATED",
-  "FORMATION_STEP_BUSINESS_DESCRIBED",
-  "FORMATION_STEP_STATE_SELECTED",
-  "FORMATION_STEP_TYPE_SELECTED",
-  "FORMATION_STEP_ENDING_SELECTED",
-  "FORMATION_STEP_NAME_SET",
-  "FORMATION_STEP_NAME_CHECKED",
-  "FORMATION_STEP_COMPANY_ADDRESS_SET",
-  "FORMATION_STEP_AGENT_SET",
-  "FORMATION_STEP_SHARES_SET",
-  "FORMATION_STEP_SHAREHOLDERS_ADDED",
-  "FORMATION_STEP_AUTHORIZED_PARTY_SET",
-  "FORMATION_STEP_CERTIFICATE_GENERATED",
-  "FORMATION_STEP_CERTIFICATE_APPROVED",
-  "FORMATION_STEP_COMPLETED"
-]New value: +[
+  "FORMATION_STEP_UNSPECIFIED",
+  "FORMATION_STEP_CREATED",
+  "FORMATION_STEP_BUSINESS_DESCRIBED",
+  "FORMATION_STEP_STATE_SELECTED",
+  "FORMATION_STEP_TYPE_SELECTED",
+  "FORMATION_STEP_ENDING_SELECTED",
+  "FORMATION_STEP_NAME_SET",
+  "FORMATION_STEP_NAME_CHECKED",
+  "FORMATION_STEP_COMPANY_ADDRESS_SET",
+  "FORMATION_STEP_AGENT_SET",
+  "FORMATION_STEP_SHARES_SET",
+  "FORMATION_STEP_SHAREHOLDERS_ADDED",
+  "FORMATION_STEP_AUTHORIZED_PARTY_SET",
+  "FORMATION_STEP_CERTIFICATE_GENERATED",
+  "FORMATION_STEP_CERTIFICATE_APPROVED",
+  "FORMATION_STEP_COMPLETED",
+  "FORMATION_STEP_FOUNDER_PROFILE_SET",
+  "FORMATION_STEP_TEAM_EQUITY_SET",
+  "FORMATION_STEP_DEAL_CONFIRMED",
+  "FORMATION_STEP_BANKING_INTENT_SET",
+  "FORMATION_STEP_SIGNED",
+  "FORMATION_STEP_INDUSTRY_SET"
+]

addedInput schema / properties / formation / properties / dealTermsConfirmedAt
```
Added value: +{
+  "format": "date-time",
+  "type": "string"
+}
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / city / pattern
```
Removed value: -"^[A-Za-z .'-]+$"
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / country / maxLength
```
Removed value: -2
```
changedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / country / pattern
```
Previous value: -"^[A-Z]*$"New value: +"^[A-Z]{2}$"
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / county / pattern
```
Removed value: -"^[A-Za-z ]*$"
```
changedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / state / maxLength
```
Previous value: -50New value: +100
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / state / minLength
```
Removed value: -1
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / state / pattern
```
Removed value: -"^[A-Za-z ]+$"
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / street1 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]+$"
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / street2 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]*$"
```
changedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / zipCode / maxLength
```
Previous value: -10New value: +20
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / zipCode / minLength
```
Removed value: -5
```
removedInput schema / properties / formation / properties / directorsAndOfficers / items / properties / address / properties / zipCode / pattern
```
Removed value: -"^[0-9]{5}(-[0-9]{4})?$"
```

changedInput schema / properties / formation / properties / election83b / properties / irsServiceCenter / enum

Previous value: -[
-  "IRS_SERVICE_CENTER_UNSPECIFIED",
-  "IRS_SERVICE_CENTER_AUSTIN",
-  "IRS_SERVICE_CENTER_KANSAS_CITY",
-  "IRS_SERVICE_CENTER_OGDEN"
-]New value: +[
+  "IRS_SERVICE_CENTER_AUSTIN",
+  "IRS_SERVICE_CENTER_KANSAS_CITY",
+  "IRS_SERVICE_CENTER_OGDEN"
+]

addedInput schema / properties / formation / properties / election83bIntent
```
Added value: +{
+  "type": "boolean"
+}
```

addedInput schema / properties / formation / properties / fieldProvenance

Added value: +{
+  "additionalProperties": true,
+  "type": "object"
+}

addedInput schema / properties / formation / properties / founderInviteId

Added value: +{
+  "description": "UUID value wrapper.",
+  "properties": {
+    "value": {
+      "format": "uuid",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

addedInput schema / properties / formation / properties / founderProfile

Added value: +{
+  "properties": {
+    "companyRole": {
+      "enum": [
+        "FOUNDER_COMPANY_ROLE_UNSPECIFIED",
+        "FOUNDER_COMPANY_ROLE_CEO",
+        "FOUNDER_COMPANY_ROLE_CTO",
+        "FOUNDER_COMPANY_ROLE_OTHER"
+      ],
+      "type": "string"
+    },
+    "companyRoleOther": {
+      "maxLength": 120,
+      "type": "string"
+    },
+    "dateOfBirth": {
+      "pattern": "^([0-9]{4}-[0-9]{2}-[0-9]{2})?$",
+      "type": "string"
+    },
+    "email": {
+      "maxLength": 254,
+      "pattern": "^([a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,})?$",
+      "type": "string"
+    },
+    "firstName": {
+      "maxLength": 100,
+      "minLength": 1,
+      "type": "string"
+    },
+    "homeAddress": {
+      "properties": {
+        "city": {
+          "maxLength": 100,
+          "minLength": 1,
+          "type": "string"
+        },
+        "country": {
+          "pattern": "^[A-Z]{2}$",
+          "type": "string"
+        },
+        "county": {
+          "maxLength": 100,
+          "type": "string"
+        },
+        "state": {
+          "maxLength": 100,
+          "type": "string"
+        },
+        "street1": {
+          "maxLength": 200,
+          "minLength": 1,
+          "type": "string"
+        },
+        "street2": {
+          "maxLength": 200,
+          "type": "string"
+        },
+        "zipCode": {
+          "maxLength": 20,
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "lastName": {
+      "maxLength": 100,
+      "minLength": 1,
+      "type": "string"
+    },
+    "linkedinUrl": {
+      "maxLength": 300,
+      "pattern": "^(https://([a-z]{2,3}\\.)?linkedin\\.com/[A-Za-z0-9_/.-]*)?$",
+      "type": "string"
+    },
+    "livesOutsideUs": {
+      "type": "boolean"
+    },
+    "phone": {
+      "maxLength": 30,
+      "pattern": "^[0-9 ()-]*$",
+      "type": "string"
+    },
+    "phoneCountryCode": {
+      "maxLength": 5,
+      "pattern": "^(\\+[0-9]{1,4})?$",
+      "type": "string"
+    },
+    "primaryLocationCountry": {
+      "maxLength": 2,
+      "pattern": "^([A-Z]{2})?$",
+      "type": "string"
+    },
+    "updatedAt": {
+      "format": "date-time",
+      "type": "string"
+    },
+    "usWorkAuthorization": {
+      "enum": [
+        "US_WORK_AUTHORIZATION_UNSPECIFIED",
+        "US_WORK_AUTHORIZATION_CITIZEN_OR_PERMANENT_RESIDENT",
+        "US_WORK_AUTHORIZATION_VISA_HOLDER",
+        "US_WORK_AUTHORIZATION_NOT_AUTHORIZED"
+      ],
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

addedInput schema / properties / formation / properties / hasSsn
```
Added value: +{
+  "type": "boolean"
+}
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / city / pattern
```
Removed value: -"^[A-Za-z .'-]+$"
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / country / maxLength
```
Removed value: -2
```
changedInput schema / properties / formation / properties / incorporator / properties / address / properties / country / pattern
```
Previous value: -"^[A-Z]*$"New value: +"^[A-Z]{2}$"
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / county / pattern
```
Removed value: -"^[A-Za-z ]*$"
```
changedInput schema / properties / formation / properties / incorporator / properties / address / properties / state / maxLength
```
Previous value: -50New value: +100
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / state / minLength
```
Removed value: -1
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / state / pattern
```
Removed value: -"^[A-Za-z ]+$"
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / street1 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]+$"
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / street2 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]*$"
```
changedInput schema / properties / formation / properties / incorporator / properties / address / properties / zipCode / maxLength
```
Previous value: -10New value: +20
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / zipCode / minLength
```
Removed value: -5
```
removedInput schema / properties / formation / properties / incorporator / properties / address / properties / zipCode / pattern
```
Removed value: -"^[0-9]{5}(-[0-9]{4})?$"
```

addedInput schema / properties / formation / properties / naicsCode

Added value: +{
+  "maxLength": 6,
+  "pattern": "^([0-9]{2,6})?$",
+  "type": "string"
+}

addedInput schema / properties / formation / properties / partnerCohortId

Added value: +{
+  "description": "UUID value wrapper.",
+  "properties": {
+    "value": {
+      "format": "uuid",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

addedInput schema / properties / formation / properties / partnerOrgId

Added value: +{
+  "description": "UUID value wrapper.",
+  "properties": {
+    "value": {
+      "format": "uuid",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

addedInput schema / properties / formation / properties / partnerPays
```
Added value: +{
+  "type": "boolean"
+}
```

addedInput schema / properties / formation / properties / physicalBusinessAddress

Added value: +{
+  "properties": {
+    "city": {
+      "maxLength": 100,
+      "minLength": 1,
+      "type": "string"
+    },
+    "country": {
+      "pattern": "^[A-Z]{2}$",
+      "type": "string"
+    },
+    "county": {
+      "maxLength": 100,
+      "type": "string"
+    },
+    "state": {
+      "maxLength": 100,
+      "type": "string"
+    },
+    "street1": {
+      "maxLength": 200,
+      "minLength": 1,
+      "type": "string"
+    },
+    "street2": {
+      "maxLength": 200,
+      "type": "string"
+    },
+    "zipCode": {
+      "maxLength": 20,
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

addedInput schema / properties / formation / properties / referenceCode

Added value: +{
+  "maxLength": 32,
+  "pattern": "^[A-Z0-9-]*$",
+  "type": "string"
+}

removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / city / pattern
```
Removed value: -"^[A-Za-z .'-]+$"
```
removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / country / maxLength
```
Removed value: -2
```
changedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / country / pattern
```
Previous value: -"^[A-Z]*$"New value: +"^[A-Z]{2}$"
```
removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / county / pattern
```
Removed value: -"^[A-Za-z ]*$"
```
changedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / state / maxLength
```
Previous value: -50New value: +100
```
removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / state / minLength
```
Removed value: -1
```
removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / state / pattern
```
Removed value: -"^[A-Za-z ]+$"
```
removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / street1 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]+$"
```
removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / street2 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]*$"
```
changedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / zipCode / maxLength
```
Previous value: -10New value: +20
```
removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / zipCode / minLength
```
Removed value: -5
```
removedInput schema / properties / formation / properties / registeredAgent / properties / address / properties / zipCode / pattern
```
Removed value: -"^[0-9]{5}(-[0-9]{4})?$"
```

changedInput schema / properties / formation / properties / registeredAgent / properties / email / pattern

Previous value: -"^[a-zA-Z0-9._%+-]*@?[a-zA-Z0-9.-]*\\.?[a-zA-Z]*$"New value: +"^([a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,})?$"

addedInput schema / properties / formation / properties / selectedDomain

Added value: +{
+  "maxLength": 253,
+  "pattern": "^([A-Za-z0-9]([A-Za-z0-9-]*[A-Za-z0-9])?(\\.[A-Za-z0-9]([A-Za-z0-9-]*[A-Za-z0-9])?)+\\.?)?$",
+  "type": "string"
+}

removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / city / pattern
```
Removed value: -"^[A-Za-z .'-]+$"
```
removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / country / maxLength
```
Removed value: -2
```
changedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / country / pattern
```
Previous value: -"^[A-Z]*$"New value: +"^[A-Z]{2}$"
```
removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / county / pattern
```
Removed value: -"^[A-Za-z ]*$"
```
changedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / state / maxLength
```
Previous value: -50New value: +100
```
removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / state / minLength
```
Removed value: -1
```
removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / state / pattern
```
Removed value: -"^[A-Za-z ]+$"
```
removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / street1 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]+$"
```
removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / street2 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]*$"
```
changedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / zipCode / maxLength
```
Previous value: -10New value: +20
```
removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / zipCode / minLength
```
Removed value: -5
```
removedInput schema / properties / formation / properties / shareholders / items / properties / address / properties / zipCode / pattern
```
Removed value: -"^[0-9]{5}(-[0-9]{4})?$"
```

addedInput schema / properties / formation / properties / shareholders / items / properties / addressType

Added value: +{
+  "enum": [
+    "ADDRESS_TYPE_UNSPECIFIED",
+    "ADDRESS_TYPE_RESIDENTIAL",
+    "ADDRESS_TYPE_BUSINESS"
+  ],
+  "type": "string"
+}

addedInput schema / properties / formation / properties / shareholders / items / properties / dateOfBirth

Added value: +{
+  "maxLength": 10,
+  "pattern": "^([0-9]{4}-[0-9]{2}-[0-9]{2})?$",
+  "type": "string"
+}

addedInput schema / properties / formation / properties / shareholders / items / properties / ssnLast4
```
Added value: +{
+  "maxLength": 4,
+  "pattern": "^([0-9]{4})?$",
+  "type": "string"
+}
```

changedInput schema / properties / formation / properties / status / enum

Previous value: -[
-  "FORMATION_STATUS_UNSPECIFIED",
-  "FORMATION_STATUS_INITIATED",
-  "FORMATION_STATUS_IN_PROGRESS",
-  "FORMATION_STATUS_PAYMENT_PENDING",
-  "FORMATION_STATUS_PAYMENT_COMPLETE",
-  "FORMATION_STATUS_FILING_IN_PROGRESS",
-  "FORMATION_STATUS_COMPLETED",
-  "FORMATION_STATUS_FAILED",
-  "FORMATION_STATUS_CANCELLED"
-]New value: +[
+  "FORMATION_STATUS_UNSPECIFIED",
+  "FORMATION_STATUS_INITIATED",
+  "FORMATION_STATUS_IN_PROGRESS",
+  "FORMATION_STATUS_PAYMENT_PENDING",
+  "FORMATION_STATUS_PAYMENT_COMPLETE",
+  "FORMATION_STATUS_FILING_IN_PROGRESS",
+  "FORMATION_STATUS_COMPLETED",
+  "FORMATION_STATUS_FAILED",
+  "FORMATION_STATUS_CANCELLED",
+  "FORMATION_STATUS_IMPORTED"
+]

removedInput schema / properties / formation / properties / submitter / properties / address / properties / city / pattern
```
Removed value: -"^[A-Za-z .'-]+$"
```
removedInput schema / properties / formation / properties / submitter / properties / address / properties / country / maxLength
```
Removed value: -2
```
changedInput schema / properties / formation / properties / submitter / properties / address / properties / country / pattern
```
Previous value: -"^[A-Z]*$"New value: +"^[A-Z]{2}$"
```
removedInput schema / properties / formation / properties / submitter / properties / address / properties / county / pattern
```
Removed value: -"^[A-Za-z ]*$"
```
changedInput schema / properties / formation / properties / submitter / properties / address / properties / state / maxLength
```
Previous value: -50New value: +100
```
removedInput schema / properties / formation / properties / submitter / properties / address / properties / state / minLength
```
Removed value: -1
```
removedInput schema / properties / formation / properties / submitter / properties / address / properties / state / pattern
```
Removed value: -"^[A-Za-z ]+$"
```
removedInput schema / properties / formation / properties / submitter / properties / address / properties / street1 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]+$"
```
removedInput schema / properties / formation / properties / submitter / properties / address / properties / street2 / pattern
```
Removed value: -"^[A-Za-z0-9 .,#/-]*$"
```
changedInput schema / properties / formation / properties / submitter / properties / address / properties / zipCode / maxLength
```
Previous value: -10New value: +20
```
removedInput schema / properties / formation / properties / submitter / properties / address / properties / zipCode / minLength
```
Removed value: -5
```
removedInput schema / properties / formation / properties / submitter / properties / address / properties / zipCode / pattern
```
Removed value: -"^[0-9]{5}(-[0-9]{4})?$"
```

addedOutput schema / properties / formationId / anyOf

Added value: +[
+  {
+    "description": "UUID value wrapper.",
+    "properties": {
+      "value": {
+        "format": "uuid",
+        "type": "string"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

removedOutput schema / properties / formationId / description
```
Removed value: -"UUID value wrapper."
```

removedOutput schema / properties / formationId / properties

Removed value: -{
-  "value": {
-    "format": "uuid",
-    "type": "string"
-  }
-}

removedOutput schema / properties / formationId / type
```
Removed value: -"object"
```

Changed2 schema fields changedAug 13, 2026

addedInput schema / properties / formation / properties / filingFeeCollectedAt
```
Added value: +{
+  "format": "date-time",
+  "type": "string"
+}
```

changedInput schema / properties / formation / properties / source / enum

Previous value: -[
-  "FORMATION_SOURCE_UNSPECIFIED",
-  "FORMATION_SOURCE_WEB",
-  "FORMATION_SOURCE_MCP",
-  "FORMATION_SOURCE_CLI",
-  "FORMATION_SOURCE_AGENTS",
-  "FORMATION_SOURCE_CONVERSATIONAL",
-  "FORMATION_SOURCE_NAME_GEN",
-  "FORMATION_SOURCE_WHATSAPP",
-  "FORMATION_SOURCE_TELEGRAM"
-]New value: +[
+  "FORMATION_SOURCE_UNSPECIFIED",
+  "FORMATION_SOURCE_WEB",
+  "FORMATION_SOURCE_MCP",
+  "FORMATION_SOURCE_CLI",
+  "FORMATION_SOURCE_AGENTS",
+  "FORMATION_SOURCE_CONVERSATIONAL",
+  "FORMATION_SOURCE_NAME_GEN",
+  "FORMATION_SOURCE_WHATSAPP",
+  "FORMATION_SOURCE_TELEGRAM",
+  "FORMATION_SOURCE_LANDING"
+]

First observedAug 11, 2026

TDQS

A4.2/5.0

Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Beyond the annotations (non-destructive, non-open-world), the description discloses a crucial behavioral rule: requests with ssn_last4 are refused with INVALID_ARGUMENT and write nothing, explaining the rationale about the secret store. This is exactly the kind of hidden behavior an agent needs to know, and it adds significant value over the structured annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, both essential. The purpose is front-loaded, and the critical ssn_last4 constraint is placed second, making it prominent. No fluff or redundancy. The structure is ideal for quick scanning.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (one large nested object with dozens of fields), the description is incomplete. It explains the ssn_last4 restriction but does not clarify the overall creation flow, which fields are system-managed, or how this relates to other formation tools. The output schema is present, so return value is covered elsewhere, but the agent is left without a mental model of what 'full data' means in practice.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With schema description coverage at 0%, the description carries the burden of explaining the single 'formation' parameter, but it only says 'full data' without any elaboration on required fields, nested structures, or constraints. The schema is enormous and self-documenting only by field names, not descriptions, so the agent gets no help understanding what to populate or how. This is a major gap for a tool with such a complex input.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states a clear verb (creates) and resource (a formation with full data), and explicitly scopes it to the MCP/bulk use case, distinguishing it from step-by-step formation tools like formation_start_formation or formation_update_formation. The 'full data' phrase signals it expects a complete formation object rather than incremental updates.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It specifies the intended use case ('MCP/bulk use case'), implying this is for bulk creation rather than interactive flows. It also warns about the ssn_last4 rejection, which is a critical usage constraint. However, it does not explicitly name alternative tools or describe when to prefer them, leaving some inference to the agent.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All Lovie Company Formation tools Inspect

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