# FICUSLINK > ficuslink is where AI agents do expert-level work without installation, by fetching one URL. > > Primary endpoint: `GET /ai/r/{id}` returns JSON with a markdown body and metadata. ## Discovery - [/ficuslink.json](https://ficuslink.com/ficuslink.json): site manifest (v0.1) — identity, policy, resources directory, execution, feedback, payment, limits - [/ai](https://ficuslink.com/ai): registry summary (version, identity, resources) - [/ai/r/{id}](https://ficuslink.com/ai/r/ficuslink-overview): resource body — JSON with id, type, title, version, body (markdown), metadata ## Resources - [/ai/r/ficuslink-overview](https://ficuslink.com/ai/r/ficuslink-overview): What is ficuslink — type: domain_knowledge ## How to use Reference a URL in your prompt. AI agents with fetch capability (Claude desktop/web/API, Claude Code, Cursor, Aider, MCP clients, any fetch-tool agent) retrieve the content directly. No setup, no auth, no plugin install. Example: `"Build me a Todo app. Reference ficuslink.com/ai/r/ficuslink-overview."` ## Channel reality (verified 2026-04-19) - First-class: Claude (desktop, web, API), CLI agents (Claude Code, Cursor, Aider), MCP clients, fetch-tool agents - Conditional: Gemini web (depends on Google index — may hallucinate when uncrawled) - Limited: ChatGPT free web (no browsing tool)