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Custom Connectors

Full read-write Claude connector for Formstack

Let Claude build forms and fix submissions in Formstack

Stop clicking through the form builder and editing submissions by hand. Claude creates and edits forms, reorders fields, and corrects stored data right where it lives, with destructive actions waiting on your approval.

Formstack is a form, survey, and workflow platform teams use to collect submissions, route approvals, and trigger automations. People want Claude to do more than read responses: to create and update forms, manage fields, and act on submissions where the data already lives.

What is a Formstack MCP server?

A Formstack MCP server is a small hosted service that exposes Formstack's data and actions to Claude over the Model Context Protocol, so Claude can responses and submissions inside your own account. We build it as a custom connector with separate read and write tools, and destructive actions stay gated behind your approval.

What can Formstack's current connector do today?

Today, Formstack has no first-party Claude or MCP connector, so any link runs through its REST API or a generic automation layer that mostly surfaces submissions for reading. A custom Formstack connector adds scoped write actions, like editing forms, updating fields, and managing submissions, with separated tools and human-in-the-loop approval on anything destructive.

What does full read-write Formstack access unlock?

Full read-write Formstack access lets Claude create and edit forms, add or reorder fields, update submission data, manage folders, and configure notifications, all with your approval. The form-building and submission cleanup that used to mean clicking through the builder happen in the same flow as your other work.

  • Create a new form or duplicate an existing one as a starting point
  • Add, reorder, or update fields on an existing form
  • Edit or correct a submission's stored data
  • Move forms or submissions between folders to organize them
  • Update form notifications or confirmation settings
  • Mark submissions read or flag them for follow-up

Can Claude create and edit forms in Formstack?

Yes. With a read-write Formstack connector, Claude can create a new form, duplicate an existing one as a starting point, and add, reorder, or update fields on a form already in your account. It works in the builder's data layer through your API access, not just reading the responses that come back.

Can Claude fix or update a submission's data in Formstack?

Claude can edit or correct a submission's stored data, mark submissions read, and flag them for follow-up. It can also move forms or submissions between folders to keep things organized. These run as scoped write tools, so the cleanup happens in the same flow as your other work.

Will Claude delete a Formstack form without my approval?

No. Deleting a form or submission is a separate, gated write tool. Claude can prepare the change and show you exactly what it would remove, but nothing is deleted until you confirm it. The connector only ever has the access your own Formstack account already has, never more.

How a Formstack connector works

We build a small MCP server that authenticates to Formstack with OAuth 2.0 or a scoped API token and the narrowest permissions the work needs. Read tools (list forms, read submissions) and write tools (edit form, update submission, delete) are kept separate, and destructive actions like delete require your confirmation. Claude only ever has the access your own Formstack account already has, and we can add IP allowlisting where your plan supports it.

Frequently asked questions

Can Claude edit Formstack forms, not just read submissions?
Yes. A custom Formstack connector exposes write tools for creating forms, editing fields, and updating settings, so Claude works in the builder's data layer rather than only reading responses. Since Formstack has no first-party Claude connector today, this kind of form editing needs a purpose-built connector wired to its API.
Will Claude delete a form or submission without my approval?
No. Delete and other destructive actions are separate, gated write tools. Claude can prepare the change and show you exactly what it would remove, but nothing is deleted until you approve it. You decide which actions run automatically and which always require a confirmation step.
Does the connector get more access than my Formstack account has?
No. The connector authenticates as your account through OAuth or a scoped token and inherits your existing permissions. It never grants Claude more access to forms or submissions than you already have, and the token scopes can be narrowed further to fit the specific tasks you want Claude to handle.

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