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Guides#Anthropic
  1. OpenRouter Blog70

    OpenRouter tutorial: How to fix OpenAI and Claude's 429 rate limit error

    OpenRouter published a tutorial explaining how to read the 429 response header and determine the rate limit source based on limit_source, providing three repair methods: retry, model fallback, and vendor failover.

    Why it matters: The author used the same batch of 60 requests to test three 429 handling methods, providing a comparison of time consumption and cost, which can be directly migrated to your own retry logic.

  1. Anthropic Research62

    Anthropic releases Claude Code best practices for intelligent agent coding

    Anthropic releases Claude Code best practices covering CLAUDE.md configuration, tool permission management, MCP access, common workflows, and multi-Claude parallelism. The article suggests exploring and planning with sub-agents before writing code and provides specific processes such as test-driven development, screenshot iteration, and headless mode automation. This article has been moved to the official documentation, and the original blog is no longer maintained.

    Why it matters: Anthropic's official system has organized the configuration, workflows, and multi-instance parallel methods of Claude Code, which can be used as a reference for setting up intelligent agent coding processes.

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