Create MCP tools — individual tool functions exposed via Model Context Protocol. Use this skill whenever users mention MCP tools, tool handlers, tool functions, tool definitions, or want to add capabilities to an MCP server. Also use when the conversation involves designing tool schemas, writing tool descriptions, or implementing tool input validation. Covers FastMCP patterns, Anthropic tool description best practices, and testing strategies.
How to install mcp-tool-dev?
andisab/swe-marketplace/mcp-tool-dev
$npx -y skills add andisab/swe-marketplace --skill mcp-tool-devInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/andisab/swe-marketplace" --skill "andisab/swe-marketplace/mcp-tool-dev"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/andisab/swe-marketplace" that are relevant to the current task. Run `npx skills add "https://github.com/andisab/swe-marketplace"` and select the relevant skills, then follow their instructions.
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