ein-llc
A human must claim and pay before EIN.LLC files. Agents may assess, prepare, and read status.
我該用這個嗎
品質與安全性
A
根據工具定義與協定合規性的自動化分析。
上下文成本
~4,231Token（工具定義）
~7.0 KB典型回應大小
顯著的注意力影響（128k 上下文的 3.31%）
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"ein-llc": {
"url": "https://ein.llc/mcp"
}
}
}遠端端點
https://ein.llc/mcpstreamable-http它能做什麼
工具清單
工具（7）
🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
⚪assess_formation(goal, hasUsEntity, hasEin, jurisdictionKnown, selectedState, ...)
Assess formation need without checkout. Anonymous. An SSN-shaped or ITIN-shaped field is refused and nothing is stored.
輸入結構描述
{
"type": "object",
"properties": {
"goal": {
"type": "string",
"description": "Trimmed and truncated to 500 characters."
},
"hasUsEntity": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"hasEin": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"jurisdictionKnown": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"selectedState": {
"type": "string",
"description": "Trimmed and truncated to 80 characters."
},
"providerRequiresUsEntity": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"providerRequiresEin": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"foreignOwnedCaution": {
"type": "boolean"
},
"intendedEmail": {
"type": "string",
"description": "Optional. When a valid email is supplied it is stored on the assessment; later prepare must use the same recipient. Invalid values are ignored, not rejected."
}
},
"required": []
}輸出結構描述
{
"type": "object",
"additionalProperties": true,
"if": {
"type": "object",
"required": [
"error"
]
},
"then": {
"type": "object",
"additionalProperties": true,
"required": [
"error"
],
"properties": {
"error": {
"type": "string"
},
"code": {
"type": "string"
},
"retryAfterSeconds": {
"type": "number"
}
}
},
"else": {
"type": "object",
"properties": {
"unknownFields": {
"type": "array",
"items": {
"type": "string",
"enum": [
"goal",
"hasUsEntity",
"hasEin",
"providerRequiresUsEntity",
"providerRequiresEin"
]
}
},
"assessment": {
"type": "object",
"properties": {
"outcome": {
"type": "string",
"enum": [
"not_needed_now",
"already_satisfied",
"insufficient_information",
"recommended_for_review",
"required_for_selected_path"
]
},
"summary": {
"type": "string"
},
"rationale": {
"type": "array",
"items": {
"type": "string"
}
},
"nextSteps": {
"type": "array",
"items": {
"type": "string"
}
},
"evidenceLinks": {
"type": "array",
"items": {
"type": "object",
"properties": {
"label": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"label",
"url"
]
}
},
"offer": {
"anyOf": [
{
"type": "object",
"properties": {
"serviceId": {
"const": "llc-ein-399"
},
"priceNote": {
"type": "string"
},
"timingNote": {
"type": "string"
}
},
"required": [
"serviceId",
"priceNote",
"timingNote"
]
},
{
"type": "null"
}
]
},
"createsCheckout": {
"const": false
}
},
"required": [
"outcome",
"summary",
"rationale",
"nextSteps",
"evidenceLinks",
"offer",
"createsCheckout"
]
},
"deploymentStatus": {
"const": "available"
},
"assessmentId": {
"type": "string"
},
"decisionBound": {
"type": "boolean"
},
"authorizedState": {
"type": "string",
"enum": [
"provisional_advice",
"actionable_bound"
]
},
"actionableAuthorized": {
"type": "boolean"
},
"filingAuthorization": {
"const": false
},
"adviceStatus": {
"const": "provisional"
}
},
"required": [
"unknownFields",
"assessment",
"deploymentStatus",
"assessmentId",
"decisionBound",
"authorizedState",
"actionableAuthorized",
"filingAuthorization",
"adviceStatus"
]
}
}⚪prepare_application(intendedEmail, assessmentId, assessment, operationId, assessmentOutcome, ...)
Prepare a provisional application and return the human claim URL. A human must claim and pay. This does not file, charge, or approve.
輸入結構描述
{
"type": "object",
"properties": {
"intendedEmail": {
"type": "string",
"description": "Trimmed/lowercased; invalid or missing email produces an incomplete application, not a claim token."
},
"assessmentId": {
"type": "string",
"description": "When present, the server-stored assessment is bound in one transaction with the application and authority. Same assessment plus intended email recovers the same application when the stored preparation matches. Facts and intended recipient must match the stored assessment. A different assessment cannot reuse an explicit operationId."
},
"assessment": {
"type": "object",
"properties": {
"goal": {
"type": "string",
"description": "Trimmed and truncated to 500 characters."
},
"hasUsEntity": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"hasEin": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"jurisdictionKnown": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"selectedState": {
"type": "string",
"description": "Trimmed and truncated to 80 characters."
},
"providerRequiresUsEntity": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"providerRequiresEin": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
],
"description": "Other values are treated as unknown, not rejected."
},
"foreignOwnedCaution": {
"type": "boolean"
},
"intendedEmail": {
"type": "string",
"description": "Optional. When a valid email is supplied it is stored on the assessment; later prepare must use the same recipient. Invalid values are ignored, not rejected."
}
},
"required": []
},
"operationId": {
"type": "string",
"description": "Optional caller idempotency key for a bound prepare. Trimmed and limited to 200 characters. When omitted, the key is prepare:{assessmentId}:{intendedEmailNormalized} and is specific to that assessment and recipient, and a missing key still recovers the application already bound to that assessment. An explicit key is not namespaced by assessment: it determines one durable application id. Reusing it for a different assessment returns 409 operation_identity_conflict. Supplying a different explicit key when this assessment is already bound returns the same 409, does not reserve that key, and returns no claim token. The same assessment with a different stored preparation returns 409 operation_payload_mismatch. Both leave the application, assessment, and authority unchanged and return no claim token. The same assessment, recipient, and stored preparation returns the original application and claim token and does not write again."
},
"assessmentOutcome": {
"type": "string",
"description": "Fallback when preparation.assessmentOutcome is absent and no assessmentId/assessment is bound. Trimmed/truncated to 80 characters. Unknown values are refused. already_satisfied and not_needed_now are refused. insufficient_information cannot issue a claim token. Unbound allowed enum remains provisional advice, not actionable authorization."
},
"preparation": {
"type": "object",
"properties": {
"goal": {
"type": "string",
"description": "Allowlisted and normalized; strings are trimmed/truncated, invalid enum values discarded."
},
"jurisdiction": {
"type": "string",
"description": "Allowlisted and normalized; strings are trimmed/truncated, invalid enum values discarded."
},
"existingEntityStatus": {
"type": "string",
"description": "Allowlisted and normalized; strings are trimmed/truncated, invalid enum values discarded."
},
"assessmentOutcome": {
"type": "string",
"description": "Allowlisted and normalized; strings are trimmed/truncated, invalid enum values discarded."
},
"providerPath": {
"type": "string",
"description": "Allowlisted and normalized; strings are trimmed/truncated, invalid enum values discarded."
},
"notes": {
"type": "string",
"description": "Allowlisted and normalized; strings are trimmed/truncated, invalid enum values discarded."
},
"intendedEmail": {
"type": "string",
"description": "Fallback when top-level intendedEmail is absent."
}
},
"required": []
}
},
"required": []
}輸出結構描述
{
"type": "object",
"additionalProperties": true,
"if": {
"type": "object",
"required": [
"error"
]
},
"then": {
"type": "object",
"additionalProperties": true,
"required": [
"error"
],
"properties": {
"error": {
"type": "string"
},
"code": {
"type": "string"
},
"retryAfterSeconds": {
"type": "number"
}
}
},
"else": {
"oneOf": [
{
"type": "object",
"properties": {
"applicationId": {
"type": "string"
},
"status": {
"type": "string",
"enum": [
"provisional",
"provisional_incomplete",
"claimed",
"quoted",
"paid",
"async_pending",
"async_failed"
]
},
"preparation": {
"type": "object",
"properties": {
"goal": {
"type": "string",
"maxLength": 500
},
"jurisdiction": {
"type": "string",
"maxLength": 80
},
"existingEntityStatus": {
"type": "string",
"enum": [
"none",
"has_entity",
"has_ein",
"unknown"
]
},
"assessmentOutcome": {
"type": "string",
"maxLength": 80
},
"providerPath": {
"type": "string",
"maxLength": 200
},
"notes": {
"type": "string",
"maxLength": 1000
}
},
"required": [],
"additionalProperties": false
},
"reviewUrl": {
"type": "string"
},
"deploymentStatus": {
"const": "available"
},
"note": {
"type": "string"
},
"assessmentId": {
"type": [
"string",
"null"
]
},
"decisionBound": {
"type": "boolean"
},
"authorizedState": {
"type": "string",
"enum": [
"provisional_advice",
"actionable_bound"
]
},
"actionableAuthorized": {
"type": "boolean"
},
"filingAuthorization": {
"const": false
},
"adviceStatus": {
"const": "provisional"
},
"complete": {
"const": true
},
"intendedEmailNormalized": {
"type": "string"
},
"claimUrl": {
"type": "string"
},
"claimToken": {
"type": "string"
},
"humanAction": {
"type": "object",
"properties": {
"kind": {
"const": "human_claim"
},
"reviewUrl": {
"type": "string"
},
"requiredScope": {
"type": "object",
"properties": {
"applicationId": {
"type": "string"
},
"actor": {
"const": "intended_recipient"
},
"verifiedEmailRequired": {
"const": true
},
"action": {
"const": "claim"
}
},
"required": [
"applicationId",
"actor",
"verifiedEmailRequired",
"action"
]
},
"claimLink": {
"type": "object",
"properties": {
"field": {
"const": "claimUrl"
},
"effectsOnVisit": {
"const": "none"
}
},
"required": [
"field",
"effectsOnVisit"
]
},
"continuationScope": {
"type": "object",
"properties": {
"applicationId": {
"type": "string"
},
"scopes": {
"type": "array",
"items": {
"const": "status"
},
"minItems": 1,
"maxItems": 1
},
"issuer": {
"const": "human_owner"
}
},
"required": [
"applicationId",
"scopes",
"issuer"
]
}
},
"required": [
"kind",
"reviewUrl",
"requiredScope",
"claimLink",
"continuationScope"
]
}
},
"required": [
"applicationId",
"status",
"preparation",
"reviewUrl",
"deploymentStatus",
"note",
"assessmentId",
"decisionBound",
"authorizedState",
"actionableAuthorized",
"filingAuthorization",
"adviceStatus",
"complete",
"intendedEmailNormalized",
"claimUrl",
"claimToken",
"humanAction"
]
},
{
"type": "object",
"properties": {
"applicationId": {
"type": "string"
},
"status": {
"type": "string",
"enum": [
"provisional",
"provisional_incomplete",
"claimed",
"quoted",
"paid",
"async_pending",
"async_failed"
]
},
"preparation": {
"type": "object",
"properties": {
"goal": {
"type": "string",
"maxLength": 500
},
"jurisdiction": {
"type": "string",
"maxLength": 80
},
"existingEntityStatus": {
"type": "string",
"enum": [
"none",
"has_entity",
"has_ein",
"unknown"
]
},
"assessmentOutcome": {
"type": "string",
"maxLength": 80
},
"providerPath": {
"type": "string",
"maxLength": 200
},
"notes": {
"type": "string",
"maxLength": 1000
}
},
"required": [],
"additionalProperties": false
},
"reviewUrl": {
"type": "string"
},
"deploymentStatus": {
"const": "available"
},
"note": {
"type": "string"
},
"assessmentId": {
"type": [
"string",
"null"
]
},
"decisionBound": {
"type": "boolean"
},
"authorizedState": {
"type": "string",
"enum": [
"provisional_advice",
"actionable_bound"
]
},
"actionableAuthorized": {
"type": "boolean"
},
"filingAuthorization": {
"const": false
},
"adviceStatus": {
"const": "provisional"
},
"complete": {
"const": false
},
"reason": {
"type": "string"
},
"claimToken": {
"type": "null"
}
},
"required": [
"applicationId",
"status",
"preparation",
"reviewUrl",
"deploymentStatus",
"note",
"assessmentId",
"decisionBound",
"authorizedState",
"actionableAuthorized",
"filingAuthorization",
"adviceStatus",
"complete",
"reason",
"claimToken"
]
}
]
}
}🟢get_application_status(applicationId, AgentGrant)
Read redacted application status. Pass AgentGrant exactly as the HTTP route expects: Authorization bearer of the opaque application grant, not a Firebase ID token.
輸入結構描述
{
"type": "object",
"properties": {
"applicationId": {
"type": "string",
"minLength": 1
},
"AgentGrant": {
"type": "string",
"minLength": 1,
"description": "Revocable, expiring status-only token issued by the owner. Not a Firebase ID token. Pass this value as the bearer token, the same Authorization header the HTTP route expects. Not a Firebase ID token."
}
},
"required": [
"applicationId",
"AgentGrant"
],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"additionalProperties": true,
"if": {
"type": "object",
"required": [
"error"
]
},
"then": {
"type": "object",
"additionalProperties": true,
"required": [
"error"
],
"properties": {
"error": {
"type": "string"
},
"code": {
"type": "string"
},
"retryAfterSeconds": {
"type": "number"
}
}
},
"else": {
"type": "object",
"properties": {
"status": {
"type": "object",
"properties": {
"applicationId": {
"type": "string"
},
"status": {
"type": "string",
"enum": [
"provisional",
"provisional_incomplete",
"claimed",
"quoted",
"paid",
"async_pending",
"async_failed"
]
},
"preparation": {
"type": "object",
"properties": {
"goal": {
"type": [
"string",
"null"
]
},
"jurisdiction": {
"type": [
"string",
"null"
]
},
"existingEntityStatus": {
"type": [
"string",
"null"
]
},
"assessmentOutcome": {
"type": [
"string",
"null"
]
},
"providerPath": {
"type": [
"string",
"null"
]
}
},
"required": [
"goal",
"jurisdiction",
"existingEntityStatus",
"assessmentOutcome",
"providerPath"
]
},
"quote": {
"anyOf": [
{
"type": "object",
"properties": {
"version": {
"type": "integer"
},
"serviceId": {
"type": "string"
},
"state": {
"type": "string"
},
"baseCents": {
"type": "integer"
},
"stateFeeCents": {
"type": "integer"
},
"totalCents": {
"type": "integer"
},
"currency": {
"const": "usd"
},
"attemptId": {
"type": "string"
}
},
"required": [
"version",
"serviceId",
"state",
"baseCents",
"stateFeeCents",
"totalCents",
"currency",
"attemptId"
]
},
{
"type": "null"
}
]
},
"fulfillmentStatus": {
"type": [
"string",
"null"
]
},
"nextAction": {
"anyOf": [
{
"type": "object",
"properties": {
"kind": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"kind"
]
},
{
"type": "null"
}
]
},
"einIssued": {
"type": "boolean"
},
"notes": {
"type": "array",
"items": {
"type": "string"
}
},
"assessmentId": {
"type": [
"string",
"null"
]
},
"decisionBound": {
"type": "boolean"
},
"authorizedState": {
"type": "string",
"enum": [
"provisional_advice",
"actionable_bound"
]
},
"actionableAuthorized": {
"type": "boolean"
},
"filingAuthorization": {
"const": false
},
"adviceStatus": {
"const": "provisional"
}
},
"required": [
"applicationId",
"status",
"preparation",
"quote",
"fulfillmentStatus",
"nextAction",
"einIssued",
"notes",
"assessmentId",
"decisionBound",
"authorizedState",
"actionableAuthorized",
"filingAuthorization",
"adviceStatus"
]
},
"deploymentStatus": {
"const": "available"
}
},
"required": [
"status",
"deploymentStatus"
]
}
}🟢get_formation_contract
Return the live agent OpenAPI document.
輸入結構描述
{
"type": "object",
"properties": {},
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"required": [
"openapi",
"info",
"paths"
]
}🟢compare_states
Read-only rows for Wyoming, Delaware, New Mexico, Florida, Texas, and California. Each row has the formation fee, the annual fee or report, franchise-tax notes, and the registered-agent requirement. Every figure has a government source URL and a retrieved date. This does not give legal advice, file, open an account, or take payment.
輸入結構描述
{
"type": "object",
"properties": {},
"required": [],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"additionalProperties": true,
"if": {
"type": "object",
"required": [
"error"
]
},
"then": {
"type": "object",
"additionalProperties": true,
"required": [
"error"
],
"properties": {
"error": {
"type": "string"
},
"code": {
"type": "string"
},
"retryAfterSeconds": {
"type": "number"
}
}
},
"else": {
"type": "object",
"properties": {
"retrieved": {
"type": "string",
"format": "date"
},
"disclaimer": {
"type": "string"
},
"states": {
"type": "array",
"minItems": 6,
"items": {
"type": "object"
}
},
"effects": {
"type": "object",
"properties": {
"readOnly": {
"const": true
},
"files": {
"const": false
},
"createsAccount": {
"const": false
},
"takesPayment": {
"const": false
}
},
"required": [
"readOnly",
"files",
"createsAccount",
"takesPayment"
]
}
},
"required": [
"retrieved",
"disclaimer",
"states",
"effects"
]
}
}🟢explain_ein_route(hasSsnOrItin, principalBusinessInUs)
Read-only IRS EIN channels for whether the applicant has an SSN or ITIN and whether the principal business is in the United States, plus EIN.LLC's qualified timing. A principal business outside the United States is offered phone, fax, and mail only. It does not state another vendor's day count. It does not file or take payment.
輸入結構描述
{
"type": "object",
"properties": {
"hasSsnOrItin": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "string",
"enum": [
"true",
"false",
"1",
"0",
"yes",
"no"
]
}
]
},
"principalBusinessInUs": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "string",
"enum": [
"true",
"false",
"1",
"0",
"yes",
"no"
]
}
]
}
},
"required": [
"hasSsnOrItin",
"principalBusinessInUs"
],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"additionalProperties": true,
"if": {
"type": "object",
"required": [
"error"
]
},
"then": {
"type": "object",
"additionalProperties": true,
"required": [
"error"
],
"properties": {
"error": {
"type": "string"
},
"code": {
"type": "string"
},
"retryAfterSeconds": {
"type": "number"
}
}
},
"else": {
"type": "object",
"properties": {
"channels": {
"type": "array",
"items": {
"type": "object"
}
},
"eligibleChannels": {
"type": "array",
"items": {
"type": "string",
"enum": [
"online",
"phone",
"fax",
"mail"
]
}
},
"einLlcTiming": {
"type": "string"
},
"effects": {
"type": "object",
"properties": {
"readOnly": {
"const": true
},
"files": {
"const": false
},
"createsAccount": {
"const": false
},
"takesPayment": {
"const": false
}
},
"required": [
"readOnly",
"files",
"createsAccount",
"takesPayment"
]
}
},
"required": [
"channels",
"eligibleChannels",
"einLlcTiming",
"effects"
]
}
}🟢get_compliance_deadlines(entityType, ownerResidency, formationState, formationDate, reportableTransactions, ...)
Read-only dated obligations. Form 5472 with pro forma Form 1120 is conditional on reportable transactions and entity status, not an automatic yearly filing for every foreign-owned SMLLC. Unknown transaction facts are unknown/needs-review. The $25,000 figure is the IRS failure-to-file penalty quote, plus the formation state's sourced annual report or franchise tax. It does not file.
輸入結構描述
{
"type": "object",
"properties": {
"entityType": {
"type": "string",
"enum": [
"single-member-llc",
"multi-member-llc",
"corporation"
]
},
"ownerResidency": {
"type": "string",
"enum": [
"foreign",
"us"
]
},
"formationState": {
"type": "string",
"minLength": 1,
"maxLength": 80
},
"formationDate": {
"type": "string",
"format": "date"
},
"reportableTransactions": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
]
},
"partVTransactions": {
"type": "string",
"enum": [
"yes",
"no",
"unknown"
]
}
},
"required": [
"entityType",
"ownerResidency",
"formationState",
"formationDate"
],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"additionalProperties": true,
"if": {
"type": "object",
"required": [
"error"
]
},
"then": {
"type": "object",
"additionalProperties": true,
"required": [
"error"
],
"properties": {
"error": {
"type": "string"
},
"code": {
"type": "string"
},
"retryAfterSeconds": {
"type": "number"
}
}
},
"else": {
"type": "object",
"properties": {
"obligations": {
"type": "array",
"items": {
"type": "object"
}
},
"form5472": {
"type": [
"object",
"null"
]
},
"icsUrl": {
"type": "string",
"format": "uri"
},
"effects": {
"type": "object",
"properties": {
"readOnly": {
"const": true
},
"files": {
"const": false
},
"createsAccount": {
"const": false
},
"takesPayment": {
"const": false
}
},
"required": [
"readOnly",
"files",
"createsAccount",
"takesPayment"
]
}
},
"required": [
"obligations",
"effects"
]
}
}社群
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