Query and invoke tools on MCP servers using fastmcp list and fastmcp call. Use when you need to discover what tools a server offers, call tools, or integrate MCP servers into workflows.
Install
npx skills add PrefectHQ/fastmcp --skill fastmcp-client-clinpx skills add PrefectHQ/fastmcp --skill fastmcp-client-cli -a claude-code -gnpx skills add PrefectHQ/fastmcp --skill fastmcp-client-cli -a codex -ggemini skills install https://github.com/PrefectHQ/fastmcp.git --path skills/fastmcp-client-cligh skill install PrefectHQ/fastmcp fastmcp-client-cligit clone --depth 1 https://github.com/PrefectHQ/fastmcp /tmp/PrefectHQ__fastmcp
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/PrefectHQ__fastmcp/skills/fastmcp-client-cli ~/.claude/skills/fastmcp-client-cli # Claude Code
cp -R /tmp/PrefectHQ__fastmcp/skills/fastmcp-client-cli ~/.agents/skills/fastmcp-client-cli # Codex, Cursor, Gemini CLI, Copilot, OpenCode