ImmigrationLayer

com.immigrationlayer由 immigrationlayer.com 發布官方發布者v0.0.0更新於 Oct 24, 2026

USCIS fees, processing times, form editions, alerts, and the Visa Bulletin. Not legal advice.

已驗證Streamable HTTP可網頁執行

概覽

AI 產生的概覽

讓助理查詢 USCIS 表單版本、政府費用、處理時間、新聞公告,以及國務院簽證公告的截止日期。

可以做什麼
這個遠端伺服器提供八個工具,用於美國移民參考資料。它可以查詢 USCIS 表單目前接受的版本、列出某日期以來記錄的表單版本變更與公告,並傳回已公布的政府費用及生效日期。它也依表單、類別和辦公室傳回 USCIS 處理時間估計,依關鍵字搜尋 USCIS 新聞室和聯邦公報通知,並傳回簽證公告中親屬、職業和多元化簽證的截止日期,以及公告的提示說明。
適用情境
適用於使用者詢問 USCIS 接受哪個表單版本、申請費是多少、某表單需要多久、優先日期或 DV 案件號是否排到,或近期移民公告有什麼變化時。
執行需求
遠端 streamable HTTP 端點;未宣告任何套件、環境變數或標頭。需要能連線至供應商端點的網路存取。
安裝前請注意
供應商聲明這不構成法律建議,結果應視為參考資料而非指引。回答是已公布資料的帶日期快照,可能落後於官方更新;在用於申請前應向官方來源核實。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 ImmigrationLayer,將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable,透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式,或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南,先向你展示發布者、端點和登入方式,經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/com.immigrationlayer%2Fimmigration-mcp/install.md,並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前,先告訴我它的發布者、端點和登入方式,等我確認。不要把 API 金鑰寫進命令或我會提交的檔案;問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "immigrationlayer": {
      "type": "http",
      "url": "https://immigrationlayer.com/mcp"
    }
  }
}

工具

8

check_form_edition

Check form edition

Returns the edition of one USCIS form that USCIS accepts today, with its accept-from and reject-from dates. Use it to check which edition of a form USCIS accepts, with the date of that answer. If USCIS has announced a newer edition it does not accept yet, announced_edition gives that edition and its accept-from date. For edition changes across all forms since a date, use list_form_changes. Covers I-90, I-129, I-130, I-131, I-140, I-485, I-539, I-765, and N-400; any other form returns not_found. Free, no sign-in required. Limit: 20 calls per minute per IP, then rate_limited. Not legal advice. Source: the form's page on uscis.gov, or a dated web.archive.org capture of that page.

輸入參數form必填

list_form_changes

List form changes

Lists the form edition changes and the USCIS newsroom and Federal Register alerts ImmigrationLayer has recorded on or after a date, newest first. Edition changes cover the forms check_form_edition lists. Use it to catch up on what changed since a last check. For one form's current edition, use check_form_edition. To find alerts by keyword, use search_alerts. Returns at most 100 form edition changes and 100 alerts per page. Pass next_cursor as cursor, with the same since, to continue until next_cursor is null. Empty lists on the first page mean nothing was recorded since that date. Free, no sign-in required. Limit: 20 calls per minute per IP, then rate_limited. Not legal advice. Sources: uscis.gov form pages or dated web.archive.org captures of them, USCIS newsroom alerts, and Federal Register notices. The top-level source URL identifies the exact aggregate query, including the page cursor. Each alert and form change keeps its own source URL and content hash.

輸入參數since必填cursor

get_fee

Get filing fee

Returns a published government fee and its effective date. For US (the default), the general filing fee for a USCIS form and filing method; category-specific US fees are unavailable, so omit category. US covers I-90, I-130, I-140, I-485, I-539, I-765, and N-400, paper and online; any other form returns not_found. For GB, the fee for a published Home Office fee category; pass the section heading as category when the name appears in more than one section. amount_cents is in the minor unit of currency. filing is "unspecified" when the source states no filing channel. It does not say which fee applies to a case. For a USCIS form's current edition, use check_form_edition. Requires sign-in at https://immigrationlayer.com/login and an active plan. Without a plan it returns subscription_required. Limit: 30 calls per minute per account, shared by all paid tools, then rate_limited. Not legal advice. Sources: for US, the USCIS fee schedule (Form G-1055) and the 2024 USCIS fee rule (89 FR 6194); for GB, the Home Office visa regulations revised table on gov.uk, used under the Open Government Licence v3.0.

輸入參數form必填filingcountrycategory

get_processing_time

Get processing time

Returns the USCIS processing-time estimate for one form, eligibility category, and office: the time within which 80% of cases were completed, in months, weeks, or days. Use it when the user asks for USCIS's published processing time for a form. It reports past completions, not how long a given case will take. Pass form, category, and office exactly as the USCIS processing times tool lists them. Every estimate on file has both a category and an office, so omitting either returns not_found. For Visa Bulletin waits, use get_visa_bulletin. Requires sign-in at https://immigrationlayer.com/login and an active plan. Without a plan it returns subscription_required. Limit: 30 calls per minute per account, shared by all paid tools, then rate_limited. Not legal advice. Source: the USCIS processing times tool (egov.uscis.gov).

輸入參數form必填officecategory

get_visa_bulletin

Get Visa Bulletin chart entry

Returns one family- or employment-based cutoff from a month's State Department Visa Bulletin: the Final Action Date or Date for Filing for a preference category and chargeability country. Use it when the user asks whether a priority date is current. date_or_status is a YYYY-MM-DD cutoff, "C" (current), or "U" (unavailable). For Diversity Visa lottery cutoffs, use get_visa_bulletin_dv. For the bulletin's advisory notes on future movement, use get_visa_bulletin_notes. A month or combination not on file returns not_found. Requires sign-in at https://immigrationlayer.com/login and an active plan. Without a plan it returns subscription_required. Limit: 30 calls per minute per account, shared by all paid tools, then rate_limited. Not legal advice. Source: the Department of State Visa Bulletin (travel.state.gov).

輸入參數chart必填month必填country必填category必填

search_alerts

Search alerts

Searches USCIS newsroom alerts and Federal Register notices by keyword, newest first. Use it to find announcements about a form or topic, e.g. "I-765" or "fee". To list everything published since a date without a keyword, use list_form_changes, which is free. Returns at most 100 matches per page. Pass next_cursor as cursor to continue until next_cursor is null. No match returns an empty list, not an error. Requires sign-in at https://immigrationlayer.com/login and an active plan. Without a plan it returns subscription_required. Limit: 30 calls per minute per account, shared by all paid tools, then rate_limited. Not legal advice. Sources: USCIS newsroom alerts and Federal Register notices. The top-level source URL identifies the exact aggregate query, including the page cursor; each result preserves its government URL, source, and content hash.

輸入參數query必填sincecursor

get_visa_bulletin_dv

Get Diversity Visa lottery cutoff

Returns the Diversity Visa (DV lottery) rank cutoff for one region in a month's Visa Bulletin, or a country exception the bulletin lists within that region. Use it when a DV selectee asks whether their case number is current. For family and employment chart dates, use get_visa_bulletin. For the bulletin's advisory notes, use get_visa_bulletin_notes. A month or region not on file returns not_found. Free, no sign-in required. Limit: 20 calls per minute per IP, then rate_limited. Not legal advice. Source: the Department of State Visa Bulletin (travel.state.gov).

輸入參數month必填region必填country

get_visa_bulletin_notes

Get Visa Bulletin advisory notes

Returns every lettered advisory note in a month's Visa Bulletin: the forward-looking text, e.g. "EB-1 India may become unavailable". Use it when the user asks whether dates are expected to advance, hold, or retrogress. For the chart dates themselves, use get_visa_bulletin or get_visa_bulletin_dv. An empty list means the month was loaded and had no notes; a month not on file returns not_found. Free, no sign-in required. Limit: 20 calls per minute per IP, then rate_limited. Not legal advice. Source: the Department of State Visa Bulletin (travel.state.gov).

輸入參數month必填

版本歷史

1
  1. v0.0.0最新Oct 15, 2026

評分

已滿足適用檢查項的 83%

該評分衡量此收錄條目的完整程度,依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價,也不表示伺服器安全或目前可用:可連通性是帶日期的檢查結果,評分也不包含安裝量或使用者評價。

  • 近 30 天內可連通必需25 分
  • 已宣告認證方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 圖示10 分
  • 文件15 分

    請宣告包含 README 的 GitHub 儲存庫,或在 OAuth 受保護資源後設資料中提供 resource_documentation。

  • 授權條款不適用

    託管服務按其提供方的條款使用,因此這裡不要求授權條款。此檢查項不計入百分比。