# RUBICON.fitness > RUBICON.fitness is a strength-training app with athlete-owned logs, coach-authored programming, public training references, and an OAuth-protected remote MCP server for trusted agents. Use the developer guide to connect an agent. Private athlete and coach data requires authentication. Do not treat public guide pages as an athlete's current prescription. ## Developer resources - [RUBICON.fitness MCP and API](https://www.rubicon.fitness/developers.md): Exact Codex and Claude Code setup commands, OAuth scopes, metadata URLs, and API links. - [OpenAPI document](https://www.rubicon.fitness/openapi.json): Generated JSON contract for the public HTTP API. - [API discovery](https://www.rubicon.fitness/api): JSON endpoints and next actions. ## Training resources - [RUBICON.fitness home](https://www.rubicon.fitness/index.md): Product purpose and public entry points. - [Conjugate Training Guide](https://www.rubicon.fitness/conjugate): Source-backed public guide to the RUBICON programming system. - [Movement Library](https://www.rubicon.fitness/movements): Public movement catalog and reviewed demonstrations. ## Optional - [Markdown site map](https://www.rubicon.fitness/sitemap.md): Curated machine-readable route index. - [XML sitemap](https://www.rubicon.fitness/sitemap.xml): Full indexable URL inventory.