Dropbox Sign Signature Request
Create Dropbox Sign requests from app documents and keep signer status in sync.
What it adds
A signature request flow that submits app documents to Dropbox Sign, mirrors per-signer progress, and stores the completed file.
What your agent is told to do
5
What your agent is told to do
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Represent the request, each signer, and the signing order in the app's own data before any outbound call, so status can be rendered from local state instead of a live request on every page load.
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Place signature fields through a configured template with named fields wherever one exists, and fall back to explicit coordinates only for documents the app itself generates at a fixed layout it controls.
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Make submission idempotent against the app record, keyed on something generated before the call, so a request that timed out after the provider accepted it is resumed rather than sent again to the same signers.
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Verify each callback before it is allowed to change local status, deduplicate repeated deliveries, and ignore events that would move a request backwards from a terminal state.
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If DocuSign Signature Request is also being applied, do not build two signing stacks. The app's request, signer, and status model is shared and belongs to whichever brief is applied first; this brief owns only the Dropbox Sign transport, template mapping, and callback verification.
Edge cases it handles
8
Edge cases it handles
8- Field placement by coordinate is fragile. A document whose layout, font, or page count shifts will put a signature block over body text or off the page entirely, and nothing about the request will look wrong until a human opens it.
- Multiple signers need an explicit order, and the app must distinguish sequential from parallel signing. Sending everything in parallel when the agreement requires a counter-signature produces a legally awkward document.
- Callbacks must be verified as genuine before local status changes. An unverified endpoint that marks a request complete lets anyone who finds the URL mark any agreement as signed.
- A timeout during submission does not mean the request was not created. Without an idempotency key generated before the call, the retry sends every signer a second copy of the same agreement.
- Completed documents must be stored under the app's own permissions, and any temporary download link the provider issues must be treated as short-lived and never persisted in the database or emailed as a permanent reference.
- Cancelled, declined, and expired requests need represented states and a defined effect on whatever the app was gating behind the signature.
- Rate limits and provider outages must queue and back off, with the user shown a pending state rather than a false confirmation that the request was sent.
- Lost callbacks leave requests stuck. Reconcile open requests on a schedule so status converges even when an event was never delivered.
Definition of done
9
Definition of done
9- Requests, signers, and their statuses are stored locally and rendered without a live provider call.
- Field placement uses named template fields wherever a template exists.
- Submission is idempotent, so a timeout retry never sends signers a duplicate request.
- Callbacks are verified and deduplicated, and cannot move a request out of a terminal state.
- Cancelled, declined, expired, and completed requests each have a defined state and consequence.
- Completed documents are stored under app permissions, with provider links treated as expiring.
- Scheduled reconciliation resolves any request whose callback was lost.
- The feature matches the existing design system.
- No existing functionality is broken.
Related features
Contentful Entry Sync
Contentful Entry Sync
Create and update Contentful entries against the connected space, environment, and locale.
What it does
A sync that writes app records into Contentful entries using the connected space's content model and locale configuration.
How it works
- 1 Have the operator select the space, the environment, and the default locale during connection, and store all three, because writing production content into a sandbox environment is an easy and expensive mistake.
- 2 Fetch the content model at connection time and again before each sync run, map app fields to entry fields by their stable identifiers, and validate the value type against the model before attempting the write.
- 3 Write every localized field under an explicit locale rather than relying on whatever the space treats as default, and state clearly which locales the app owns and which it leaves to editors.
Copy the prompt
No account needed
Add this feature to my app:
https://addthisfeature.com/x/contentful-entry-sync
Typesense Index Sync
Typesense Index Sync
Keep a search index in step with your records so results stay current and correctly scoped.
What it does
A one-way sync from the app's records into a Typesense collection, with server-enforced tenant filtering and a rebuild path.
How it works
- 1 Identify every model users search today and declare the indexed shape explicitly: the fields people type into, the fields they filter and sort on, and nothing more. Treat a missing or newly added field as absent rather than letting the document fail validation.
- 2 Reuse the app's existing background-job system to push creates, updates, and deletes. Do not index inside the request cycle; a slow or unreachable search service must never make a save fail or hang.
- 3 Build the tenant, workspace, and permission filter on the server at query time and attach it to every search. Do not accept a filter, collection name, or scope value from a client-supplied parameter, because anything the browser can set the browser can change.
Copy the prompt
No account needed
Add this feature to my app:
https://addthisfeature.com/x/typesense-index-sync
Algolia Index Sync
Algolia Index Sync
Keep the search index matching the database, including who is allowed to see what.
What it does
A sync pipeline that mirrors records into a search index with tenant-scoped filters and scheduled reconciliation.
How it works
- 1 Identify every record type that should be searchable and define one index document per record, keyed by an identifier that never changes for the life of that record.
- 2 Push changes through the app's existing background-job system on create, update, and delete, and make every write idempotent so a replayed job produces the same document rather than a duplicate.
- 3 Put tenant, workspace, and visibility values on each document as filter attributes, and have the server issue short-lived scoped search credentials that pin those filters. The browser must never choose its own filter.
Copy the prompt
No account needed
Add this feature to my app:
https://addthisfeature.com/x/algolia-index-sync
How it works
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Copy the link
Grab the Markdown instruction URL for this feature.
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Give it to your AI
Paste it into Claude Code, Cursor, v0, Lovable — whatever you build with.
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It inspects, then implements
Your agent reads your existing app first, then adds the feature to fit it.
Works with your stack
These instructions are written to adapt. They tell the agent to detect your framework, match your existing design system, and reuse what you already have — rather than assuming a particular stack.
Need it tighter than that? Customize the feature and tell it exactly what you're running.