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Subagent

Cs Mcp Developer

MCP server developer for scaffolding Model Context Protocol servers, OpenAPI-to-MCP conversion, and tool linting

Type
Subagent
GitHub stars
834
License
Not declared
Repo last updated
Sep 21, 2026
Model
sonnet

What Cs Mcp Developer is

Cs Mcp Developer is a subagent published in the borghei/Claude-Skills repository on GitHub, which has about 834 stars. The repository describes itself as: “372 AI skills, 76 expert agents, and 867 stdlib Python tools for every team: engineering, PM, marketing, C-level, compliance, business ops, and research. Installs on Claude Code, Cursor, Codex, Gemini, Copilot, and 6 other AI assistants.”

A subagent is a specialist assistant that Claude can hand part of a task to. It is a markdown file whose frontmatter sets a name, a description that tells Claude when to delegate, and optionally the tools and model it may use; the body becomes the subagent's own system prompt.

Because a subagent works in its own context, it keeps the main conversation focused: Claude can send a narrow job, such as a review or a specialised analysis, to Cs Mcp Developer and get back a compact result.

It is set up to use these tools: Read, Write, Bash, Grep, Glob. Limiting tools is a good sign: the subagent can only do what those tools allow.

How to install Cs Mcp Developer

Claude Code

  1. Download cs-mcp-developer.md from the repository.
  2. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control.
  3. Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.

Claude Cowork

  1. Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent.
  2. Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.

New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.

Inside the source file

The repository does not declare an open-source license, so we list only the outline of the file here. Read the full text on GitHub.

  • Purpose
  • Skill Integration
  • Python Tools
  • Knowledge Bases
  • Workflows
  • Workflow 1: New MCP Server From Scratch
  • Workflow 2: Wrap an Existing API
  • Workflow 3: Tool Quality Audit
  • Integration Examples
  • Example 1: New Tool Pre-Merge Gate
  • Example 2: API Wrapping Bootstrap
  • Success Metrics
  • Related Agents
  • References

Open cs-mcp-developer.md on GitHub

Before you install

  • Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
  • Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
  • Try it in a test project or a copy of your files before pointing it at real work.
  • Pin the version you tested, and review changes before updating.
  • Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.

FAQ

What is Cs Mcp Developer?

Cs Mcp Developer is a subagent for Claude Code and Claude Cowork from the borghei/Claude-Skills repository on GitHub. MCP server developer for scaffolding Model Context Protocol servers, OpenAPI-to-MCP conversion, and tool linting

How do I install Cs Mcp Developer in Claude Code?

Download cs-mcp-developer.md from the repository. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control. Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.

Can I use Cs Mcp Developer in Claude Cowork?

Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent. Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.

Is Cs Mcp Developer safe to install?

It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.

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Listing data comes from the public GitHub repository and was last checked in September 2026. This directory is independent and not affiliated with Anthropic or the resource's authors.