# Grounded > Self-hosted memory and continuity engine for coding agents. Agents write what they learn and ship; every new session starts with a brief of where the work stands. - Lanes: facts (durable rules and preferences), sessions (what each session shipped), docs (indexed reference corpus), vision (what the work is for). - Interface: HTTP API is primary; MCP server is optional. - Databox: optional add-on for structured data. - Latest Core: 0.2.0 - Keep Core updated for best results — compare with your engine's GET /health `version`; update steps: https://getgrounded.dev/docs/install/ - Agents wire themselves: https://getgrounded.dev/docs/agent-setup/ - Every installed engine serves its own fuller API manual at http:///llms.txt ## Docs: Getting started - [Introduction](https://getgrounded.dev/docs/) - [Installation](https://getgrounded.dev/docs/install/) - [Companion](https://getgrounded.dev/docs/companion/) - [Quickstart](https://getgrounded.dev/docs/quickstart/) - [Agent setup](https://getgrounded.dev/docs/agent-setup/) ## Docs: Concepts - [The cabinet & lanes](https://getgrounded.dev/docs/concepts/) - [Recall & ranking](https://getgrounded.dev/docs/recall/) - [One truth, one home](https://getgrounded.dev/docs/context-contract/) ## Docs: Surfaces - [Console](https://getgrounded.dev/docs/console/) - [MCP tools](https://getgrounded.dev/docs/mcp/) - [HTTP API](https://getgrounded.dev/docs/api/) - [Hooks & integration depth](https://getgrounded.dev/docs/hooks/) - [CLI](https://getgrounded.dev/docs/cli/) ## Docs: Operations - [Self-hosting](https://getgrounded.dev/docs/self-hosting/) - [Moving to Postgres](https://getgrounded.dev/docs/postgres/) - [LAN sharing](https://getgrounded.dev/docs/sharing/) - [Troubleshooting](https://getgrounded.dev/docs/troubleshooting/) ## Docs: Add-ons - [Databox: structured data](https://getgrounded.dev/docs/databox/) - [Add-ons](https://getgrounded.dev/docs/addons/) ## Optional - [How it works](https://getgrounded.dev/how/) - [Download](https://getgrounded.dev/download/) - [Self-hosting](https://getgrounded.dev/hosting/) - [Changelog](https://getgrounded.dev/changelog/)