What this skill does
To create high-quality MCP (Model Context Protocol) servers that enable LLMs to effectively interact with external services, use this skill. An MCP server provides tools that allow LLMs to access external services and APIs. The quality of an MCP server is measured by how well it enables LLMs to accomplish real-world tasks using the tools provided.
mcp-builder focuses on making engineering work more repeatable, reviewable, and easier to verify inside a coding-agent workflow. It is part of the awesome-codex-skills catalog and is presented here as an indexable summary for developers comparing reusable agent skills.
Good use cases
Trigger mcp-builder when a user request matches its stated automation scope.
Use it to keep setup, known pitfalls, and workflow guidance outside the main prompt until needed.
Pair it with repository-specific context when the workflow touches local code, docs, data, or connected apps.
Workflow coverage
Overview
A documented section in the source skill that gives the agent more specific execution guidance.
🚀 High-Level Workflow
A documented section in the source skill that gives the agent more specific execution guidance.
Phase 1: Deep Research and Planning
A documented section in the source skill that gives the agent more specific execution guidance.
Phase 2: Implementation
A documented section in the source skill that gives the agent more specific execution guidance.
Phase 3: Review and Refine
A documented section in the source skill that gives the agent more specific execution guidance.
Phase 4: Create Evaluations
A documented section in the source skill that gives the agent more specific execution guidance.
Source and attribution
This summary links back to the original folder in ComposioHQ's public repository. For installation instructions, licensing, and the complete skill body, use the source link before copying the skill into a local Codex setup.
View mcp-builder on GitHub