The Direct Index
Report · San Diego · scanned 2026-10-16

Coasterra

coasterra.com is partly visible to agents.

An AI assistant can open the website of Coasterra. It can read what Coasterra offers. To book or order, it is sent to OpenTable, a marketplace.

Listed by OpenStreetMap · Overture Maps.

Menu: www.coasterra.com/menu

See what an AI agent reads on this site →

66.2%

43 of 65 points available

1/5

agent-readiness level, Basic Web Presence

3

things to fix

Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.

Assistants

What assistants answer

Each assistant is asked three questions about this business: the official website, where to book, where to order. The cell says where the answer sent people.

Not asked yet. Assistants are asked about the top-ranked businesses in each city index, and about every claimed business the moment it is claimed; claim this page to be included.

Where it stands

How Coasterra compares

Where it stands

360 of 788 in San Diego

Top 46% of the sites scanned in this index. Just above: Cali Stack Burgers & Grill C, Charminar C. Just below: Crazee Burger C, Deckman’s North at 3131 C.

What the top tenth of the index doesTop 10%This site
Take bookings or orders on their own domain100%no
Publish the menu or price list as HTML99%yes
Let AI crawlers in (no edge block, no robots.txt block)90%yes
Structured data with address, phone and hours61%no
Have an llms.txt23%no

The top tenth is the 80 best-scoring reachable sites of the index at the last refresh.

Against its peers

Average scoreA or BThis site
Sites built with WordPress 38,935 sites59%31%66.2%
Sites using OpenTable 1,647 sites66%40%66.2%

Nearest places with a similar menu

PlaceDistanceGradeDirect booking or ordering
El Indio mexican2.1 kmCyes
La Puerta mexican2.9 kmByes
Las Hadas Bar & Grill mexican2.9 kmCyes
Taquería Los Chuchys mexican2.9 kmCno
Funky Garcia's mexican2.9 kmFno
El Chingon mexican3.0 kmDno
Jimmy Carter's Mexican Cafe mexican3.0 kmDno
Hasta Mañana Cantina mexican3.1 kmByes
The Blind Burro mexican3.2 kmAyes
Mama Antonia’s Restaurant mexican3.3 kmByes
Businesses like yours

Businesses like Coasterra in San Diego

GroupSitesAvg scoreA or BThis site
Businesses of the same kind in San Diego78859%42%66.2%
Sites built with WordPress in San Diego20270%55%66.2%
Sites using OpenTable in San Diego4070%50%66.2%
Sites built with WordPress and using OpenTable in San Diego1670%50%66.2%

The best of the sites built with WordPress and using OpenTable in San Diego

Culinary Dropout A 90.3% · Café Milano A 86.2% · La Puerta B 78.5% · Roy's B 78.5% · Fonda del Barrio B 75.4%

The climb

With the two fixes above (Booking only through opentable; Structured data is incomplete) the score would be about 95.4%: 18th of 788 in San Diego, up from 360th.

Peers are the businesses of the same index with a reachable site, latest scan of each; the rank uses the index's current ranking.

Findings

What to fix first

  1. Booking only through opentable +12 points

    Every agent transaction goes through the marketplace and its commission. Add a direct path on your own site, even a simple form. How to fix it About this vendor

  2. Structured data is incomplete +7 points

    Missing: address, telephone, opening hours. How to fix it

  3. No llms.txt no points, still worth doing

    Optional today, cheap to add: a short text file describing the business for language models. How to fix it

Send the fixes to your web person

One email, the fixes and the link; nothing stored.

No one is listed yet to fix this in San Diego. List your agency or yourself: free, reviewed by hand.

Already right

Builder: wordpress · Front: cloudflare · menu page /menu: nothing new

Fix kit

What to paste

Filled from the business's own record and this scan. Check every line before it goes live; where it goes on wordpress is in the guides.

Where to paste it on WordPress: a plugin that adds code to every page's header, such as WPCode (Insert Headers and Footers), in its Header box. the official help page.

Show the code to paste

Structured data (JSON-LD)

One block in the page's head, or in the builder's custom-code slot. Replace anything that is wrong. Guide.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Restaurant",
  "name": "Coasterra",
  "url": "https://www.coasterra.com/",
  "telephone": "+1-619-814-1300",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Harbor Island Drive 880B"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 32.7243314,
    "longitude": -117.188073
  },
  "openingHours": "Mo-Su 11:30-21:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [],
      "opens": "11:30",
      "closes": "21:00"
    }
  ],
  "servesCuisine": [
    "mexican"
  ],
  "hasMenu": "https://www.coasterra.com/menu"
}
</script>

llms.txt

Save as /llms.txt at the root of the site. Guide.

# Coasterra

> restaurant (mexican) in Harbor Island Drive 880B, San Diego. Phone +1-619-814-1300.

## Book or order directly

- Menu: https://www.coasterra.com/menu

## Opening hours

Mo-Su 11:30-21:00

## About

- Website: https://www.coasterra.com/
- This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models.
Owners

Own this business?

Fixed something, or think a check is wrong? Rescans are free. Claiming takes one email to confirm; after that the three assistants are asked about the business right away, the site is rescanned weekly, and you get a message only when the score changes.

Rescan now · Markdown · Dispute a check

Keep watching this business: the assistants asked again every month, with what changed; 2 EUR a month or 19 EUR a year. Deep report: ten questions to each assistant and the places nearby; 5 EUR once. Reading and scanning stay free; these few euros pay for the questions sent to the assistants and for the servers.

Show the score

Owners who score well embed the badge; it links back here and updates with every scan.

Agent-Direct Score C

<a href="https://directindex.org/r/coasterra.com"><img src="https://directindex.org/badge/coasterra.com.svg" alt="Agent-Direct Score C" width="236" height="40"></a>
For developers and agents

What agents get, and what the site publishes

The direct record an agent is served for this business, the rails it could transact through, and the agent standards the site publishes.

Show the details
The direct record

What agents get for Coasterra

The links an assistant is sent when it books, orders or reads the menu for this business, where each leads, and when a browser last checked it. The same record is served as JSON at /api/direct/coasterra.com, through the MCP tool direct_record and in the city feed /city/san-diego/direct.json.

PathLinkStatus
Booknone on record
Ordernone on record
Menuwww.coasterra.com/menu html_pagefrom the scan
HoursMo-Su 11:30-21:00 (closed now)from OpenStreetMap
Phone+1-619-814-1300

Stable links that count: /go/coasterra.com/menu answer 302 to the links above; the count is the line "followed N direct links" on this page.

Owners: claim the business below to correct this record; the claim email carries the link.

Transactable

Can an agent transact?

Measured, not scored: the Agent-Direct Score stays at specification v1.0. This says which rails an agent could transact through today, and what the booking or ordering vendor's terms allow.

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
Vendor terms for agents
OpenTable, read 2026-10-15
Through partners

OpenTable's terms page could not be fetched on 2026-10-15; OpenTable names over 200 authorized partners, Google, Meta and OpenAI among them, as the channels through which agents book. Source. About OpenTable · all vendors.

Agent readiness

Level 1 of 5, Basic Web Presence

The standards an agent looks for before it reads a page, on the same criteria as Cloudflare's Agent Readiness scan. Not part of the score; each missing item links to a how-to. Cloudflare's report.

Link headers on the homepageno how
sitemap.xmlyes
AI bot rules in robots.txtyes
Content Signals in robots.txtno how
Markdown on Accept: text/markdownno how
llms.txtno how
API catalog (RFC 9727)no how
MCP server cardno how
A2A agent cardno how
Agent Skills indexno how
OAuth or OIDC discoveryno how
OAuth protected resource metadatano how
auth.mdno how
Web Bot Auth key directoryno how
ARD capability manifestno how
DNS-AID recordsno how
WebMCP tools on the pageno how
JSON-LD for the businessyes