# Rex Cafe: Agent-Direct Score B (75.4%) Site: https://www.trexcafe.com Report: https://directindex.org/r/trexcafe.com Scanned: 2026-10-24 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.) Rex Cafe is mostly ready for agents. An AI assistant can open Rex Cafe's website. It can read what Rex Cafe offers. It finds a phone number, but no link to book or order online. ## Direct links - Menu: https://www.trexcafe.com/menus - Phone: 4154412244 - Address: 2323 Polk St, 94109-1821, San Francisco - Its menu mentions: a children's menu ## Nearby, also direct Places near Rex Cafe that take a booking or an order on their own website, with no marketplace in between. - Fin Thai SF (20 m): https://directindex.org/r/finthaisf.com - Split (60 m): https://directindex.org/r/spliteats.com - The New Spot On Polk (80 m): https://directindex.org/r/thenewspotonpolk.com - Fiorella Polk Street (90 m): https://directindex.org/r/fiorella-sf.com - Kinjo (130 m): https://directindex.org/r/kinjosf.com ## What to fix first - **No booking or ordering link on the website.** (+13 points) There's only a phone number or WhatsApp, and agents can't use those yet. If you take bookings or orders through a platform, link to it from the site so agents can find it. Add a booking or ordering page. Guide: https://directindex.org/guides/book-direct-on-your-own-website - **Structured data is incomplete.** (+3 points) Missing: opening hours. Guide: https://directindex.org/guides/structured-data-restaurant - **No llms.txt.** (no points, but worth doing) Optional for now and cheap to add. It's a short text file that describes the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business - **The phone number on the site doesn't match the open map data.** The site shows (407) 828-8739, but OpenStreetMap or Overture Maps lists 4154412244. An assistant that sees two numbers can't tell which one to trust. Fix whichever is wrong, on the site or in the map data at openstreetmap.org. ## Fix kit: What to paste Structured data (JSON-LD). Paste it as one block in the page's head, or in the builder's custom code box. Change anything that's wrong. ```html ``` llms.txt. Save as /llms.txt at the root of the site. ``` # Rex Cafe > food establishment in 2323 Polk St, 94109-1821, San Francisco, San Francisco. Phone 4154412244. ## Book or order directly - Menu: https://www.trexcafe.com/menus ## About - Website: https://www.trexcafe.com - This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models. ``` ## Already right - **robots.txt lets AI crawlers in.** No rule blocks the main AI user agents. - **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response. - **Structured data found (FoodEstablishment).** address, phone - **Menu or price list is an HTML page.** Agents can read the items and prices. ## Where it stands 532 of 2392 in San Francisco. Top 22% of the sites scanned in this index. | What the top 10% of the index does | Top 10% | This site | |---|---|---| | Take bookings or orders on their own domain | 100% | no | | Publish the menu or price list as HTML | 89% | yes | | Let AI crawlers in (no block at the server or in robots.txt) | 96% | yes | | Structured data with address, phone and hours | 55% | no | | Have an llms.txt | 25% | no | Nearest places in the index: Verbana (C, 7 m, https://directindex.org/r/verbenarestaurant.com); Fin Thai SF (B, 16 m, https://directindex.org/r/finthaisf.com); La Folie (F, 47 m, https://directindex.org/r/lafolie.com); Lemongrass (F, 51 m, https://directindex.org/r/lemongrasssf.com); Split (B, 56 m, https://directindex.org/r/spliteats.com); The New Spot On Polk (A, 79 m, https://directindex.org/r/thenewspotonpolk.com); Fiorella Polk Street (B, 90 m, https://directindex.org/r/fiorella-sf.com); YaYa (F, 91 m, https://directindex.org/r/yayacuisine.com); SSAL (C, 114 m, https://directindex.org/r/ssalsf.com); Kinjo (B, 134 m, https://directindex.org/r/kinjosf.com). ## What assistants answer The assistants haven't been asked about this business yet. They're asked about the top-ranked businesses in each city index, and about any business as soon as it's claimed. Claim this page to be included. The assistants were asked 22 everyday questions about San Francisco and named 113 places. Rex Cafe wasn't one of them. See who was named: https://directindex.org/city/san-francisco/recommended Compared with its peers: Sites built with BentoBox 80% (86% A or B, 2256 sites); This site 75.4%. See what an AI agent reads on this site: https://directindex.org/r/trexcafe.com/agent-view ## Businesses like Rex Cafe in San Francisco | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Businesses of the same kind in San Francisco | 2392 | 49% | 32% | 75.4% | | Sites built with BentoBox in San Francisco | 93 | 84% | 92% | 75.4% | The best of the sites built with BentoBox in San Francisco: Asian Box (A 100%, https://directindex.org/r/asianbox.com); Flores (A 100%, https://directindex.org/r/floressf.com); Gott's SF Ferry Building (A 100%, https://directindex.org/r/gotts.com); Roam Artisan Burgers (A 100%, https://directindex.org/r/roamburgers.com); Gott's Roadside (A 96.3%, https://directindex.org/r/gotts.com). With the two fixes above (No booking or ordering link on the website; Structured data is incomplete), the score would be about 100%, which would be first of 2,392 in San Francisco. ## The direct record What agents get for Rex Cafe, as JSON: https://directindex.org/api/direct/trexcafe.com - Book: none on record - Order: none on record - Menu: https://www.trexcafe.com/menus (html_page; from the scan) - Hours: none on record - Phone: 4154412244 - Stable links that count: https://directindex.org/go/trexcafe.com/menu ## Can an agent transact? Measured, not scored (the score stays at spec v1.0). - UCP profile (/.well-known/ucp, Google and Shopify's Universal Commerce Protocol): no - ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): no - MCP server card (/.well-known/mcp/server-card.json): no - Ordering vendor that takes agent orders (Square, Toast, or a vendor whose terms allow agents): no Found one hop past the home page: menu page /menus: menu schema. ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 25 | 25 | | Readable | 22 | 25 | | Actionable | 2 | 15 (the action test: pending) | | Cited | 0 | 0 (the assistant citation check: pending) | ## Agent readiness (Cloudflare) Level 1 of 5, Basic Web Presence. Cloudflare's report: https://isitagentready.com/trexcafe.com - Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md) - sitemap.xml: yes - AI bot rules in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/ai-rules/SKILL.md) - Content Signals in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/content-signals/SKILL.md) - Markdown on Accept: text/markdown: no (how: https://isitagentready.com/.well-known/agent-skills/markdown-negotiation/SKILL.md) - llms.txt: no (how: https://isitagentready.com/.well-known/agent-skills/llms-txt/SKILL.md) - API catalog (RFC 9727): no (how: https://isitagentready.com/.well-known/agent-skills/api-catalog/SKILL.md) - MCP server card: no (how: https://isitagentready.com/.well-known/agent-skills/mcp-server-card/SKILL.md) - A2A agent card: no (how: https://isitagentready.com/.well-known/agent-skills/a2a-agent-card/SKILL.md) - Agent Skills index: no (how: https://isitagentready.com/.well-known/agent-skills/agent-skills/SKILL.md) - OAuth or OIDC discovery: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-discovery/SKILL.md) - OAuth protected resource metadata: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-protected-resource/SKILL.md) - auth.md: no (how: https://isitagentready.com/.well-known/agent-skills/auth-md/SKILL.md) - Web Bot Auth key directory: no (how: https://isitagentready.com/.well-known/agent-skills/web-bot-auth/SKILL.md) - ARD capability manifest: no (how: https://isitagentready.com/.well-known/agent-skills/ard/SKILL.md) - DNS-AID records: no (how: https://isitagentready.com/.well-known/agent-skills/dns-aid/SKILL.md) - WebMCP tools on the page: no (how: https://isitagentready.com/.well-known/agent-skills/webmcp/SKILL.md) - JSON-LD for the business: yes Keep watching this business (https://directindex.org/r/trexcafe.com/plan): the assistants are asked again every month, and you see what changed. 2 EUR a month or 19 EUR a year. Deep report: https://directindex.org/r/trexcafe.com/deep. Ten questions phrased the way people ask them, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF. 5 EUR, paid once. Reading and scanning stay free. These few euros pay for the questions sent to the assistants and for the servers. Methodology: https://directindex.org/methodology ยท Rescan now: https://directindex.org/scan?url=trexcafe.com&force=1