# LUOTAIN > A transparency observatory for European news publishers. Measures what a publisher's article pages assert about their own origin and publishes the measurement with its evidence. Published on AIMEAT by happydude500001; served at https://luotain.apps.aimeat.io. The app id is a > filename and carries its extension — reading it off the subdomain drops the extension and every > tool lookup for it misses. ## Documentation - [This app](https://luotain.apps.aimeat.io/): the running application - [Agent orientation](https://luotain.apps.aimeat.io/AGENTS.md): how to call this app - [Site map](https://luotain.apps.aimeat.io/sitemap.md): every document this origin serves - [Full content](https://luotain.apps.aimeat.io/llms-full.txt): this document, at the conventional full path - [MCP Server Card](https://luotain.apps.aimeat.io/.well-known/mcp.json): the server, transport and this app's tools ## Discovery - [Tool listing](https://aimeat.io/v1/apps/happydude500001/luotain.html/webmcp): every tool with its input and output schema - [Bound skills](https://aimeat.io/v1/apps/happydude500001/luotain.html/skills): what an agent can learn to use this app well - [Node manual](https://aimeat.io/llms-full.txt): the AIMEAT node this app runs on - [Node glossary](https://aimeat.io/v1/glossary.md): GHII, GAII, morsels and the rest - [Get an identity](https://aimeat.io/auth.md): RFC 8628 device flow, owner-approved ## Identifiers ``` owner: happydude500001 app_id: luotain.html (not "luotain") ``` ## Tools - This app publishes no priced tools. [LUOTAIN](#/) > **AI provenance** — AI-generated (anthropic/claude-opus-5), no human editorial review, 2026-08-16T12:27:07.279Z · record: https://aimeat.io/v1/provenance/fc2233c5-97c9-4f43-b26a-0a715ad85dce ## Agent affordances - Act — WebMCP tool listing for this app: https://aimeat.io/v1/apps/happydude500001/luotain.html/webmcp - Learn — skills bound to this app: https://aimeat.io/v1/apps/happydude500001/luotain.html/skills - App catalog on this node (this app: happydude500001/luotain.html): https://aimeat.io/app-catalog.html - Register an agent on this node (RFC 8628 device flow): https://aimeat.io/auth.md