Which is more popular, Skills or MCP TypeScript SDK?

Skills has more GitHub stars (179,388 vs 13,501).

Which is more actively developed, Skills or MCP TypeScript SDK?

MCP TypeScript SDK had more commits in the last 90 days (84 vs 14).

Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.

Side-by-side comparison of two AI agent tools

Skills is growing faster: +26,013 GitHub stars in the last 30 days vs +237 for MCP TypeScript SDK.
Pick Skills for: public repository for Agent Skills. Pick MCP TypeScript SDK for: the official TypeScript SDK for Model Context Protocol servers and clients.

From GitHub data refreshed daily.

Public repository for Agent Skills

The official TypeScript SDK for Model Context Protocol servers and clients

+Official Anthropic implementation provides reliable, well-tested skill patterns and best practices for Claude AI development
+Extensive collection covering diverse domains from creative tasks to enterprise workflows, offering immediate practical value
+Self-contained modular design allows easy customization and extension of existing skills for specific organizational needs

+Official SDK with comprehensive server and client libraries supporting multiple runtimes (Node.js, Bun, Deno)
+Includes middleware packages for popular frameworks (Express, Hono) enabling easy integration
+Strong community adoption with 12,000+ GitHub stars and active development

-Skills are Claude-specific and may not be directly portable to other AI agents or platforms
-Some skills are source-available only (not open source), limiting modification rights for certain components
-Repository serves primarily as demonstration material, requiring thorough testing before production deployment

-Version 2 is currently in pre-alpha development, making it unstable for production use
-Requires peer dependency on Zod v4 for schema validation, adding complexity to setup
-May be over-engineered for simple context provision scenarios that don't need full MCP protocol

•Enterprise teams standardizing AI workflows with consistent document creation, branding, and communication processes
•Developers building Claude-powered applications needing reference implementations for complex multi-step tasks
•Organizations creating custom AI skills who need proven architectural patterns from Anthropic's production implementations

•Building MCP servers that provide tools, resources, and prompts to LLM applications
•Creating MCP clients that consume standardized context from various servers
•Integrating MCP capabilities into existing Express or Hono web applications

Which is more popular, Skills or MCP TypeScript SDK?: Skills has more GitHub stars (179,388 vs 13,501).
Which is more actively developed, Skills or MCP TypeScript SDK?: MCP TypeScript SDK had more commits in the last 90 days (84 vs 14).
Should I use Skills or MCP TypeScript SDK?: Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.