hermes-agent vs MCP TypeScript SDK

Side-by-side comparison of two AI agent tools

Short answer

  • hermes-agent is growing faster: +5,760 GitHub stars in the last 30 days vs +237 for MCP TypeScript SDK.
  • Pick hermes-agent for: the agent that grows with you. Pick MCP TypeScript SDK for: the official TypeScript SDK for Model Context Protocol servers and clients.

From GitHub data refreshed daily.

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hermes-agentopen-source

The agent that grows with you

The official TypeScript SDK for Model Context Protocol servers and clients

Metrics

hermes-agentMCP TypeScript SDK
Stars250.7k13.5k
Star velocity /mo5.8k236.5079365079365
Commits (90d)32.9k84
Releases (6m)1010
Overall score0.95017616633487660.7112787190833832

Pros

    • +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

    Cons

      • -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

      Use Cases

        • •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
        View hermes-agent DetailsView MCP TypeScript SDK Details

        FAQ

        Which is more popular, hermes-agent or MCP TypeScript SDK?
        hermes-agent has more GitHub stars (250,690 vs 13,501).
        Which is more actively developed, hermes-agent or MCP TypeScript SDK?
        hermes-agent had more commits in the last 90 days (32,889 vs 84).
        Should I use hermes-agent 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.