The client points, not specs
A click on the site adds the element, page, viewport, browser and a human description of the change.
Feedback4.dev is a visual feedback widget for websites. It turns a client click and comment into a structured ticket: your backend receives it through a signed webhook, and your AI agent reads it through REST or MCP. It also records the human decision when you request approval.
The client points at the change. Feedback4.dev delivers a signed event to your backend; Claude or another agent reads the ticket through MCP or REST to start the next iteration.
$4 USD/month billed annually ($48 USD/year). Free plan available.
Real pilot integration: Aviso.Gratis
Click an element and leave a note.
The CTA gets lost on mobile
Feedback4.dev turns a human reaction into a structured, signed and traceable event. Your backend receives the signal, your agent reads the context, and you decide when to request client approval.
A click on the site adds the element, page, viewport, browser and a human description of the change.
Send feedback.created, comments and decisions to your HTTPS endpoint with HMAC signing, retries and delivery state.
Feedback4.dev delivers context and request-approval records the decision; it does not edit your repository or deploy changes. Your agent executes under controls you own.
Your client marks the element and describes intent in plain language, without opening an issue.
The signed webhook delivers the ticket to your backend or orchestrator; Claude or another agent can also read it through MCP or REST.
Your agent proposes or executes; Feedback4.dev requests approval and keeps the loop visible.
Build the bridge once and let every new site follow the same protocol. Webhooks for your backend; REST and MCP for agents that need to read and act.
// context ready for your agent
{
"type": "feedback.created",
"project": {
"id": "10000000-0000-4000-8000-000000000003"
},
"data": {
"title": "Rewrite the hero",
"approval_status": "not_requested",
"selected_element": {
"selector": "main > section.hero"
}
},
"processing": {
"policy": "propose_then_wait"
}
}$4 USD/month billed annually ($48 USD/year). Free plan available.
Pro connects every client site to the right workspace and gives you the credentials, webhooks and approvals to operate without friction.
Your automation can create projects, receive tickets and update states. Access stays isolated and approval remains verifiable.
It does not take control of your repository. It sends context to your agent and records proposal, state and approval so you decide how to execute.
Yes. A workspace key can create and configure projects, reviewers, widgets and endpoints without mixing one site's data with another.
Pro is $4 USD per month, billed annually at $48 USD. It includes the multi-project workflow, agent integrations, approvals, signed webhooks and access controls.
Connect your agent to Feedback4.dev Pro and let context travel only as far as it should.
URL, selector, viewport and authorized session