io.usefulapi由 usefulapi.io 發布官方發布者v1.40.1更新於 Nov 14, 2026
Browse Formstack forms, submissions and webhooks, search responses, and create submissions.
發布方自己的服務：Ably MCP by usefulapi
託管的 Formstack 連接器，讓助理瀏覽表單、資料夾與提交紀錄，搜尋回覆，並建立或更新提交。
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。
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/io.usefulapi%2Fformstack/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。把它新增到你客戶端的 mcpServers 設定中。
{
"mcpServers": {
"formstack-by-usefulapi": {
"type": "http",
"url": "https://formstack.usefulapi.io/mcp"
}
}
}Use Formstack from Claude, Cursor, or any MCP client — browse forms, submissions and webhooks, search responses, and create or update submissions. Hosted, no local install: connect with your own Formstack credentials.
Live endpoint: https://formstack.usefulapi.io/mcp · Homepage: https://usefulapi.io/formstack
https://formstack.usefulapi.io/mcp.claude mcp add --transport http formstack https://formstack.usefulapi.io/mcp, then run /mcp to log in.Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Formstack credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/formstack/
On first connect you'll provide your Formstack Personal Access Token (account menu → API → Personal Access Tokens, starts with fs_pat_).
They're validated, stored per-user, and scoped to you — no keys in config files.
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
Each paid plan covers this server only. Ask your AI to run formstack_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with formstack_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with formstack_upgrade before then undoes the cancel. Or write to [email protected].
MIT © usefulapi. Not affiliated with or endorsed by Formstack.
來源：servers/formstack/README.md，提交 f22f848
List forms
List the forms in the account, with submission counts, live URL and folder. Filter by name or folder and sort. Formstack: GET /forms.
orderfoldersearchorder_bypage_sizepage_numberGet one form
Fetch a form's details — name, URL, submission counts, settings — optionally with its full field list. Formstack: GET /forms/{formId}.
form_id必填with_fieldsList a form's fields
List every field on a form — id, label, type, required flag, options and logic. Use this to learn field IDs before searching or creating submissions. Formstack: GET /forms/{formId}/fields.
form_id必填List a form's submissions
List a form's submissions, newest or oldest first, filtered by keyword, date range or specific field values. Set include_data to get the answers. Formstack: GET /forms/{formId}/submissions.
orderform_id必填keywordmax_timemin_timepage_sizedata_formatexpand_datapage_numberpretty_nameinclude_datafield_filters另有 1 個Count a form's submissions
Count a form's submissions, with a per-day breakdown over a lookback window of up to 7 days. Formstack: GET /forms/{formId}/submissions/count.
form_id必填start_datelookback_periodSearch submissions across all forms
Full-text search for submissions across every form in the account, e.g. by a person's email or name. Formstack: GET /submissions.
ordersearch必填page_sizepage_numberGet one submission
Fetch a single submission with every field's label, type, display value and parsed value, plus payment, approval and workflow status. Formstack: GET /submissions/{submissionId}.
submission_id必填encryption_passwordPreview or delete one submission
Permanently delete ONE submission and all associated data. First call with submission_id and its expected form_id to preview. Show the preview to the user and obtain their explicit confirmation, then call the SAME ids with confirm:true and the returned preview_token within 15 minutes. Changed records require a new preview. No bulk deletion, automatic replay or undo. A final read verifies absence; if unverified, inspect the submission before retrying. Formstack: GET, DELETE /submissions/{submissionId}.
confirmform_id必填preview_tokensubmission_id必填encryption_passwordList a form's partial submissions
List entries respondents started but did not finish (Save & Resume / abandoned), with the same filters as submissions. Formstack: GET /form/{formId}/partialsubmission.
orderform_id必填keywordmax_timemin_timepage_sizeexpand_datapage_numberpretty_nameinclude_datafield_filtersList folders
List the account's form folders and their subfolders. Formstack: GET /folders.
pageper_pageGet one folder
Fetch a folder with its parent, permissions and direct subfolders. Formstack: GET /folders/{folderId}.
folder_id必填List a form's webhooks
List the webhooks that push a form's submissions to external URLs, with their payload settings. Formstack: GET /forms/{formId}/webhooks.
form_id必填List a form's notification emails
List the notification emails that alert your team when a form is submitted — recipients, subject, sender and logic. Formstack: GET /forms/{formId}/notifications.
form_id必填List a form's confirmation emails
List the confirmation emails sent to the person who submits a form — sender, subject, message and delay. Formstack: GET /forms/{formId}/confirmations.
form_id必填List a form's submit actions
List what happens after a form is submitted — default processing, a custom message, or a redirect URL — with conditional logic. Formstack: GET /forms/{formId}/submitactions.
form_id必填Create a submission
Submit an entry to a form on someone's behalf. This is a real submission: it counts toward the form and can fire its notification emails, webhooks and integrations. Formstack: POST /forms/{formId}/submissions.
readfields必填form_id必填user_agentremote_addrUpdate a submission
Change field values on an existing submission, or mark it read/unread. Only the fields you pass are changed. Formstack: PUT /submissions/{submissionId}.
readfieldssubmission_id必填encryption_passwordCreate a prefilled form link
Generate a link to a live form with some fields already filled in — e.g. to send a customer a form with their name and account number pre-entered. Formstack stores the prefill and returns prefilledUrl. Formstack: POST /forms/{formId}/prefill.
fields必填form_id必填incomplete_passwordUpdate a form's settings
Rename a form, move it to a folder, change its submit-button text, timezone or language, or activate/deactivate it (with a message shown while inactive). Reversible. Formstack: PUT /forms/{formId}.
namefolderform_id必填languagetimezoneis_activedisabled_messagesubmit_button_titleCreate a folder
Create a folder for organising forms, at the root or inside a parent folder. Formstack: POST /folders.
name必填parentCreate a webhook
Add a webhook that POSTs each new submission of a form to your URL. Formstack: POST /forms/{formId}/webhooks.
url必填nameform_id必填hmac_secretcontent_typeerror_emailsfile_transfer_typeinclude_field_typestandardize_valuespost_data_field_keysinclude_subfield_names已滿足適用檢查項的 100%
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。
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{ "mcpServers": { "formstack": { "url": "https://formstack.usefulapi.io/mcp" } }}