mcp-pin: @cyanheads/arxiv-mcp-server https://mcp-pin.gautamkhosla.com/servers/6ed04f3931a0d60e.htmlTool definition changes@cyanheads/arxiv-mcp-server tools changed https://mcp-pin.gautamkhosla.com/servers/6ed04f3931a0d60e.htmlfc9218b396ece91d534927e4d1d665ec8dc82177f6b162aa03814db58083cde2 Tue, 03 Nov 2026 14:14:18 GMT arxiv_get_metadata, arxiv_list_categories, arxiv_read_paper, arxiv_search_papers