ein-llc
A human must claim and pay before EIN.LLC files. Agents may assess, prepare, and read status.
我该使用它吗
质量与安全性
A
基于对工具定义和协议合规性的自动分析。
上下文开销
~4,231token 数（工具定义）
~7.0 KB典型响应大小
对注意力有显著影响（占 128k 上下文窗口的 3.31%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"ein-llc": {
"url": "https://ein.llc/mcp"
}
}
}远程端点
https://ein.llc/mcpstreamable-http它能做什么
工具清单
工具（7）
🟢 只读🟡 写入🔴 删除⚪ 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.
输入模式
{
"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": []
}输出模式
{
"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.
输入模式
{
"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": []
}输出模式
{
"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.
输入模式
{
"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
}输出模式
{
"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.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}输出模式
{
"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.
输入模式
{
"type": "object",
"properties": {},
"required": [],
"additionalProperties": false
}输出模式
{
"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.
输入模式
{
"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
}输出模式
{
"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.
输入模式
{
"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
}输出模式
{
"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"
]
}
}社区
证据
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已验证未记录版本7 个工具