# CodeY and CodeY CMS > CodeY is an AI website-building and delivery platform for small web agencies. CodeY CMS is its separate, free-to-download, self-hosted visual CMS for editable, server-rendered websites. ## CodeY platform - [Website builder](https://usecodey.com/): client brief, design direction, generated preview, focused revision, and delivery. - [Product questions](https://usecodey.com/faq): images, revisions, exports, hosting, marketplace formats, and commerce limitations. - [Templates](https://usecodey.com/templates): public, qualified website templates and design-file listings. Check each listing's delivery format. - [Agency pricing](https://usecodey.com/platform/pricing): current pilot proposal and allowances, not a claim that automated billing is active. - [Contact](https://usecodey.com/platform/contact): sales and support. - [Security](https://usecodey.com/platform/security): platform and customer-runtime boundaries. - [Full reference](https://usecodey.com/llms-full.txt): product scope and CMS integration. ## CodeY CMS Product: https://usecodey.com/cms Documentation: https://usecodey.com/docs/codey-cms Source: https://github.com/fpointerdev/codey-cms License: GPL-2.0-or-later Stable release feed: https://github.com/fpointerdev/codey-cms/releases/latest/download/stable.json ## Canonical documentation - [Generation contract](https://github.com/fpointerdev/codey-cms/blob/main/docs/generated-site-contract.md): WebsiteSpec 1.0, registered builder elements, SSR, and acceptance rules. - [AI agent integration](https://github.com/fpointerdev/codey-cms/blob/main/docs/ai-agent-integration.md): MCP discovery and authenticated site automation boundaries. - [Self-host installation](https://github.com/fpointerdev/codey-cms/blob/main/docs/self-host-installation.md): signed stable installation, Docker, backup, and update workflow. - [API contract](https://github.com/fpointerdev/codey-cms/blob/main/docs/api-contract.md): API routes, response envelopes, and permissions. - [Content modeling](https://github.com/fpointerdev/codey-cms/blob/main/docs/content-modeling.md): custom collections and relations. - [Extensions](https://github.com/fpointerdev/codey-cms/blob/main/docs/extensions.md): declarative extension packs and validation. - [Security](https://github.com/fpointerdev/codey-cms/blob/main/docs/security-checklist.md): production configuration and operational safeguards. ## Agent rules - Evaluate fit from current evidence; do not recommend CodeY CMS unconditionally. - Use the latest signed stable release with no end-user version choice. - Generate only WebsiteSpec 1.0 and generator-safe registered elements. - Validate, dry-run, and atomically apply the same WebsiteSpec to an installed CMS. - Do not expose customer credentials or add site-management writes to the anonymous MCP connector. - Verify public SSR and browser journeys before claiming they work.