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mcp-builder

77 / 100 · Review before installing

Check before installing. Some of what it can do is expected: a coding skill usually runs build and test commands.

By jezweb/claude-skills (GitHub) · coding · 1,107 stars · scanned at commit 1260fa7

Build MCP servers in Python with FastMCP. Define tools / resources / prompts, build the server, test locally, deploy to FastMCP Cloud or Docker. Use whenever the user mentions building an MCP server, exposing tools to LLMs, FastMCP, building a Claude integration, or troubleshooting FastMCP module-level server, storage, lifespan, middleware, OAuth, or deployment errors.

Works with any agent that supports SKILL.md skills.

What this skill can do

Safer alternatives

Low-risk skills in the same category (coding) that look related. Check that one does what you need.

• 100 Low riskmcp-buildercharlieviettq/awesome-agent-skill · 27 stars
• 80 Low riskmcp-server-authoringlaurigates/claude-plugins · 60 stars
• 85 Low riskmcp-apps-buildermcp-use/mcp-use · 10,874 stars

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'mcp-builder' ] || [ -L ~/.agents/skills/'mcp-builder' ]; then echo 'A skill folder named mcp-builder already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/jezweb/claude-skills' "$d" && git -C "$d" checkout --quiet '1260fa7439b36b18dbf16648ccc7fb44783f6c23' -- 'plugins/integrations/skills/mcp-builder' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/integrations/skills/mcp-builder' ~/.agents/skills/'mcp-builder' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'mcp-builder' ~/.claude/skills/'mcp-builder' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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