# Xynthis

## Docs

- [Architecture](https://docs.xynthis.com/concepts/architecture.md): The processes that make up Xynthis and how they talk to each other.
- [Binary Memory Core](https://docs.xynthis.com/concepts/bmc.md): The engineering inside Xynthis memory: fixed 64-byte records, two-stage binary search, crash-safe writes, and measured throughput.
- [Learning](https://docs.xynthis.com/concepts/learning.md): The background loops that make recall and the agent better the longer you use Xynthis.
- [Memory](https://docs.xynthis.com/concepts/memory.md): How Xynthis decides what to remember, how it stores facts, and how recall ranks them.
- [Truthful memory](https://docs.xynthis.com/concepts/truthful-memory.md): Trust scores, grounding checks, and cryptographic confirmation: why you can rely on what Xynthis recalls.
- [Everything Xynthis does](https://docs.xynthis.com/features.md): A tour of every feature area: memory, recall, the agent, computer use, the app, and more.
- [Installation](https://docs.xynthis.com/getting-started/installation.md): What the installer does on each platform, plus upgrading and uninstalling.
- [The macOS app](https://docs.xynthis.com/getting-started/mac-app.md): The menu-bar resident client: chat, voice, workspace, brain surfaces, computer-use overlays, and licensing.
- [Chatting](https://docs.xynthis.com/guides/chat.md): Interactive and one-shot chat, session management, and how memory reaches a conversation.
- [Codebase memory](https://docs.xynthis.com/guides/codebase-memory.md): Point Xynthis at a repo so recall can answer questions about your code's content and structure.
- [Computer use](https://docs.xynthis.com/guides/computer-use.md): The agent can see your screen, click, type, open apps, and drive a browser on macOS.
- [Local models](https://docs.xynthis.com/guides/local-models.md): Run Xynthis fully offline against any OpenAI-compatible local server, with a worked apfel example.
- [Working with memory](https://docs.xynthis.com/guides/memory.md): Store, recall, confirm, and forget facts, and understand what the brain refuses to keep.
- [Model providers](https://docs.xynthis.com/guides/models.md): Configure LLM providers in config.toml, switch the active model, and manage API keys.
- [Skills](https://docs.xynthis.com/guides/skills.md): Reusable technique docs and scripts the agent consults when a matching task comes up.
- [Watchers](https://docs.xynthis.com/guides/watchers.md): Declarative pollers that watch a folder or a command's output and feed changes into the brain.
- [What is Xynthis](https://docs.xynthis.com/index.md): An always-on AI brain with persistent memory that runs on your own machine.
- [Model server](https://docs.xynthis.com/llm/overview.md): Run a local model behind an OpenAI-compatible endpoint on your machine.
- [Training](https://docs.xynthis.com/llm/training.md): How the local model fine-tunes itself from your brain's data, with eval-gated checkpoints.
- [Workspace readouts](https://docs.xynthis.com/llm/workspace-readouts.md): See which concepts the model weighed while generating a reply.
- [Quickstart](https://docs.xynthis.com/quickstart.md): Install Xynthis and have your first remembered conversation in about two minutes.
- [Configuration](https://docs.xynthis.com/reference/configuration.md): The ~/.xynthis directory, the config.toml schema, and every supported environment variable.
- [HTTP API](https://docs.xynthis.com/reference/http-api.md): The local daemon on port 3939 and the model server's OpenAI-compatible surface on port 8080.
- [Licensing](https://docs.xynthis.com/reference/licensing.md): What Free includes, what Pro adds, and how license keys work.
- [MCP integration](https://docs.xynthis.com/reference/mcp.md): Use Xynthis memory from Claude Code, Cursor, Codex, or any MCP client via the xynthis-mcp bridge.
- [Why Xynthis exists](https://docs.xynthis.com/vision.md): The bet behind Xynthis: intelligence that accumulates on your machine instead of staying frozen in someone else's datacenter.

## Optional

- [Website](https://xynthis.com)
- [GitHub](https://github.com/Xynthis)