Best for
- TypeScript developers looking to quickly scaffold an MCP server
- Teams needing extensible MCP server infrastructure
- Experimental projects or proof-of-concepts
M
MCP TypeScript Core Server
Community
Agent-native TypeScript framework for building MCP servers
GitHub source repository ↗
33FMRS · D
This server is a scaffold powered by the mcp-ts-core framework and currently includes no predefined tools. It is suitable for developers as a starting point but not for non-technical users directly.
This is a scaffold server generated by the @cyanheads/mcp-ts-core framework, which is designed for building MCP servers. The framework provides declarative definitions (tools, resources, prompts), authentication (JWT/OAuth), multi-backend storage (in-memory, filesystem, Supabase, Cloudflare D1/KV/R2), OpenTelemetry observability, and first-class support for Bun, Node.js, and Cloudflare Workers. This server acts as a demonstration of the framework's capabilities; actual tools are defined by the developer in the generated project.
Tools
The tool list has not been reviewed yet.
Setup
- Ensure Node.js and npm are installed.
- Start the server using
npx -y @cyanheads/mcp-ts-core run start:stdio. - Set environment variables as needed (e.g., MCP_LOG_LEVEL).
claude_desktop_config.json
{
"mcpServers": {
"mcp-ts-core-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/mcp-ts-core",
"run",
"start:stdio"
],
"env": {
"MCP_LOG_LEVEL": "info"
}
}
}
}
Fit and risk
Not for
- End-users requiring out-of-the-box production tools
- Scenarios needing ready-made domain-specific functionality
- Those who do not wish to implement their own tool definitions
Required permissions
- Network access (if tools call external APIs)
- Filesystem access (depending on storage backend)
- Environment variable configuration
Risks and side effects
- The framework is likely under active development, APIs may change
- Default security configuration may be insufficient; adjust for production
- Dependencies may introduce vulnerabilities; keep updated
Troubleshooting
- Ensure Node.js version compatibility (TypeScript ^7.0.2 recommended)
- Check that environment variables are set correctly
- Check logs (MCP_LOG_LEVEL) for error messages
Use cases
As a starting point for building MCP servers in TypeScript
To test interactions between MCP clients and a framework-based server
As a scaffold for developing custom MCP servers
Supported clients
Claude DesktopFull support