# Luuphub > Close the loop — from asked to shipped. Developer documentation for Luuphub: a feedback widget, hosted portal, and AI-triaged inbox from one snippet. Every page below links to its raw-markdown mirror. The full corpus is at https://luuphub.com/llms-full.txt. ## Start here - [Getting started](https://luuphub.com/developers/docs/getting-started.md): Sign up, install the widget, and see your first AI-triaged feedback — the Luuphub onboarding path, start to finish. ## Integrate - [Widget install & API](https://luuphub.com/developers/docs/widget.md): Install the widget with one snippet and drive it with the window.luuphub command queue. - [Theming contract](https://luuphub.com/developers/docs/theming.md): Brand the widget and portal through a stable set of --bc-* CSS variables — the versioned theming API. - [Identify & SSO](https://luuphub.com/developers/docs/identify.md): Attach a signed, tamper-proof user identity to feedback with a server-side HMAC/JWT signer — five languages. ## Automate - [Webhooks](https://luuphub.com/developers/docs/webhooks.md): Receive signed, retried event deliveries when feedback is created, moved, merged, or shipped. - [MCP server](https://luuphub.com/developers/docs/mcp.md): Connect an AI agent to Luuphub over the Model Context Protocol — same keys, scopes, tenant isolation, and audit log as the REST API. - [REST API](https://luuphub.com/developers/docs/api.md): Read and write sites, boards, posts, votes, statuses, and changelog over a scoped, idempotent REST API. ## Reference - [OpenAPI 3.1 spec](https://luuphub.com/api/openapi.json): machine-readable REST API contract. - [Interactive API reference](https://luuphub.com/api-reference): Scalar-rendered API explorer. - [MCP tool browser](https://luuphub.com/developers/mcp): live Model Context Protocol tool registry. ## Dogfood - [Luuphub public board](https://feedback.luuphub.com): what our own users are asking for. - [Luuphub roadmap](https://feedback.luuphub.com/roadmap): what we are building next. - [Luuphub changelog](https://feedback.luuphub.com/changelog): what we just shipped.