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Today I brought my boilerplate up to date with the Context7 MCP and Claude Code. 3 stacks, 300 packages moved, 10 major versions migrated in one pass. Context7 gave me the breaking changes in seconds instead of 6 changelogs open in tabs.

The condition: it tells you what changed upstream, not what breaks in your setup. My compiler and my containers found the rest, including an image that built green and died on startup. What's the last upgrade that passed your build and died on startup ?

Docs MCP in your upgrade loop: worth it, or one more thing to maintain ? #buildinpublic #mcp #ai #llm #claudecode