# Nexus-Catalyst Documentation

> Cross-platform AI memory and context layer — MCP-native, works in Cursor, Claude Code, and Claude Desktop.

## Agent ingestion

- [llms-full.txt](/docs/llms-full.txt): Full docs corpus (build-generated)
- [skills/nexus-catalyst/SKILL.md](/docs/skills/nexus-catalyst/SKILL.md): Installable agent skill (MCP instruction set)

## Getting Started

- [Introduction](/docs/): What Nexus-Catalyst is and how it works
- [Quick Start](/docs/getting-started/quick-start/): First memory in ~5 minutes
- [Comparison](/docs/getting-started/comparison/): vs native memory, mem0, Letta

## Connect

- [Connect your client](/docs/platform-connections/connect/): Cursor, Claude Code, Claude Desktop (tabs)
- [Claude Code](/docs/platform-connections/claude-code/)
- [Cursor](/docs/platform-connections/cursor-setup/)

## Core

- [Recall & storage](/docs/core-features/memory-system/)
- [Scoping & recall](/docs/core-features/scoping/)
- [User facts](/docs/core-features/user-facts/)
- [Personas](/docs/core-features/personas/)

## Reference

- [MCP tools](/docs/reference/mcp-tools/)
- [Agent instruction set](/docs/reference/mcp-instructions/)
- [Limits](/docs/reference/limits/)
- [Errors](/docs/reference/errors/)

## Integrations

- [Linear](/docs/integrations/linear/)
- [NC vs Linear MCP](/docs/integrations/nc-vs-linear-mcp/)

## Account & support

- [Plans & billing](/docs/pricing/)
- [Your account](/docs/getting-started/your-account/)
- [Troubleshooting](/docs/troubleshooting/common-issues/)
- [Changelog](/docs/more/changelog/)
- [Roadmap](/docs/more/roadmap/)