llms.txt Content
# https://dev.classmethod.jp/llms.txt
# (2025.11.26)
user-agent: *
# License
x-content-license: "(c) Classmethod, Inc. All rights reserved."
x-ai-training-policy: "allowed"
# Rate Limits
crawl-delay: 1
x-rate-limit: 60
x-rate-limit-window: 60
x-rate-limit-policy: "strict"
x-rate-limit-retry: "no-retry"
x-rate-limit-description: "Maximum 60 requests per 60 seconds. If rate limit is exceeded, do not retry and move on to next request."
# Concurrency Limits
x-concurrency-limit: 3
x-concurrency-limit-description: "Please limit concurrent requests to a maximum of 3. This helps us manage server load."
# Error Handling and Retry Policy
x-error-retry-policy: "exponential-backoff"
x-error-retry-policy-description: "For transient errors (5xx except 429), implement exponential backoff with initial wait of 2 seconds, doubling on each retry, with maximum 5 retries."
x-rate-limit-exceeded-policy: "wait-and-retry"
x-rate-limit-exceeded-policy-description: "When receiving HTTP 429 (Too Many Requests), do not retry immediately. Wait at least 60 seconds before attempting the request again."
x-max-retries: 5
x-retry-status-codes:
- 500
- 502
- 503
- 504
x-no-immediate-retry-status-codes:
- 429
x-no-retry-status-codes:
- 403
- 404
# Canonical URL Policy
x-canonical-url-policy: "strict"
x-canonical-url: "https://dev.classmethod.jp/"
x-canonical-url-description: "Access via other FQDNs or IP addresses is invalid. Use only 'https://dev.classmethod.jp/' as the base URL. Within the HTML content, links should also start with 'https://dev.classmethod.jp/'"
# Article Pages
x-article-pattern: /articles/{slug}/
x-article-pattern-en: /en/articles/{slug}/
x-article-type: "technical-blog"
x-article-description: "Technical blog posts and tutorials by Classmethod Inc., an AWS Premier Tier Services Partner. Articles cover cloud computing (especially AWS), development, and IT, with a focus on practical experiences and reproducible guides."
x-article-example: https://dev.classme