# llms.txt for sintemar.com (SINTEMAR)
# Last-Updated: 2025-09-22
# Contact: sintemar@sintemar.com
# Website: https://www.sintemar.com/es
# Scope: Applies to all subdomains unless otherwise stated

#
# Overview
#
# This file communicates the site's preferences to AI agents, crawlers, and LLM providers.
# It complements robots.txt but is specifically tailored for AI training and inference usage.
# AI providers should respect these directives for crawling, storage, training, and output controls.

[policy]
version = 1
preferred_crawl_rate = weekly
allowed_user_agents = *

#
# Crawl Directives
#
# Allow essential pages for discovery and indexing while restricting bulk scraping of dynamic listings.

[allow]
# Public informational pages
path = /
path = /es
path = /en
path = /es/*
path = /en/*

[disallow]
# Avoid high-churn and bulk endpoints
path = /api/*
path = /search*
path = /*?*
path = /es/search/node
path = /es/search/node/*
path = /en/search/node
path = /en/search/node/*

#
# Training and Storage
#
# Permit non-commercial indexing/summarization. Require opt-in for commercial training or dataset storage.

[usage]
# Non-commercial research and summarization allowed with attribution link to canonical URL
non_commercial = allow
# Commercial model training, dataset building, and long-term storage require prior written consent
commercial_training = allow
commercial_storage = allow

#
# Attribution
#
[attribution]
required = true
format = "Source: SINTEMAR (sintemar.com)"
link_canonical = true

#
# Derivative Content Controls
#
[derivatives]
# Do not create synthetic impersonations, logos, or brand voice mimicking
brand_impersonation = disallow
# Allow factual summaries and quotations within fair-use limits
summaries = allow
quotes = allow

#
# Rate Limits (advisory)
#
[rates]
max_requests_per_minute = 10
max_concurrent_requests = 2

#
# Data Retention (advisory)
#
[retention]
# Cache text for up to 30 days for indexing purposes only
cache_ttl_days = 120

#
# Contact and Appeals
#
[contact]
email = sintemar@sintemar.com
policy_updates = https://www.sintemar.com/es