# ScreenRig documentation > ScreenRig is an agent-operated digital-signage service: an agent uses the CLI and REST API to upload content, assemble a looping playlist, pair a browser screen, and observe the result. Last-reviewed: 2026-08-14. Phase: prerelease localhost v1. OpenAPI: 0.2.0. This docs-scoped llms.txt follows a convention/proposal. It is not crawl policy or a ranking guarantee. Prefer OpenAPI for HTTP schema, CLI `--help` for commands, capabilities/version/status for observed runtime state, and architecture for design intent. ## Start and operate - [Product and operator docs](https://screenrig.ai/docs.md): fit, verified surface, local operation, trust boundaries, and recovery. - [Homepage quickstart](https://screenrig.ai/index.md): source-checkout build, authentication, pairing, and publication. - [Downloadable skill](https://screenrig.ai/skill/SKILL.md): agent operating instructions. - [Skill overview](https://screenrig.ai/skill.md): when and how to use the downloadable skill. - [Implementation status](https://screenrig.ai/status.md): dated localhost evidence, not uptime. ## API - [API reference](https://screenrig.ai/docs/api.md): five-minute workflow and complete generated endpoint inventory. - [OpenAPI YAML](https://screenrig.ai/docs/api/openapi.yaml): authoritative OpenAPI 3.1 contract version 0.2.0. - [OpenAPI JSON](https://screenrig.ai/docs/api/openapi.json): deterministic JSON representation. - [Problem registry YAML](https://screenrig.ai/docs/api/problems.yaml): stable RFC 9457 problem codes. - [Problem registry JSON](https://screenrig.ai/docs/api/problems.json): deterministic JSON representation. ## Expanded context - [Full documentation context](https://screenrig.ai/docs/llms-full.txt): auth realms, idempotency, revisions, cursors, uploads, protected content, and troubleshooting. - [Root agent index](https://screenrig.ai/llms.txt): product-wide curated orientation. - [Markdown sitemap](https://screenrig.ai/sitemap.md): all public content routes. The public ScreenRig marketing and documentation site is live and verified over HTTPS. The ScreenRig service API, Player, release hosts, protected content delivery, and full production application stack remain undeployed and unverified; npm packages remain unpublished. This is not an uptime, SLA, customer, or traffic claim. Android `standard`, `managed`, and `amazon` source plus the native content contract are implemented and build-tested, but instrumentation is blocked without KVM; no personal Pixel, managed physical device, or Amazon Signage Stick was validated, no app is store-published, and there is no general offline guarantee. MCP, billing, screenshots, and email recovery are deferred. ScreenRig is not public file hosting.