Why is Anthropic's archived Postgres MCP server still getting 312k installs a month?

Last month, @modelcontextprotocol/server-postgres was downloaded 312,391 times. The month before that, 301,440. November 2025 it was 100,059. Installs have tripled in five months and they're still climbing. The package is archived. Anthropic moved it into a repo called servers-archived and told you,