Posts about change-history
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How to Keep MCP Servers Up to Date: A Five-Minute Review
Keep MCP servers up to date: where versions live (npm, PyPI, MCP Registry, serverInfo), how clients refresh tool lists, and a five-minute review per update.
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MCP Tool Annotations: What readOnlyHint and destructiveHint Mean
MCP tool annotations explained: readOnlyHint, destructiveHint, idempotentHint, openWorldHint, their defaults, SDK syntax and why clients treat them as hints.
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How to Pin MCP Server Versions: npm, PyPI, Docker and Remote
Pin MCP server versions for npm, PyPI and Docker packages, record serverInfo.version and a tools/list snapshot for remote servers, and get change alerts.