---
title: "3 agent skills for building skills and mcp servers"
canonical_url: https://cookiesforai.app/skills/category/building-skills-and-mcp
last_updated: 2026-10-02T01:58:30+02:00
type: skill-category
summary: "3 agent skills for building skills and mcp servers, each with license, install command and check date."
---

# Agent skills for building skills and mcp servers

3 agent skills for building skills and mcp servers, each with license, install command and check date.

- [MCP Builder](https://cookiesforai.app/skills/anthropics/mcp-builder): MCP Builder is Anthropic's open-source agent skill for building MCP servers in TypeScript or Python, from API research and tool design to testing and a 10-question evaluation.
- [Skill Creator](https://cookiesforai.app/skills/anthropics/skill-creator): Skill Creator is Anthropic's open-source agent skill for making skills: the agent drafts a SKILL.md with you, tests it with and without the skill, and tunes its description so it triggers.
- [Writing Skills](https://cookiesforai.app/skills/obra/writing-skills): Writing Skills is an agent skill from Superpowers: your agent writes new skills test-first, running pressure scenarios with subagents before and after the skill exists.