mcprec

erphq/mcprec

★ 0 stars TypeScript 💻 Code/Dev Tools Updated 1d ago

Record & replay any MCP server. Capture stdio · replay deterministically · test agent tools without the network.

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Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "mcprec": {
      "command": "npx",
      "args": [
        "-y",
        "erphq/mcprec"
      ]
    }
  }
}

README Excerpt

<div align="center"> **Capture stdio. Replay deterministically. Test agent tools without the network.** </div> A transparent middleware for the Model Context Protocol. Wraps any stdio MCP server, captures every JSON-RPC frame to a transcript, and replays that transcript later as a fake server. The result:

Tools (1)

mcprec

Topics

ai-agentsclaudeclidevtoolsfixtureshermetic-testingjsonrpcmcpmodel-context-protocoltestingtypescriptvcr

mcprec

Quick Install

README Excerpt

Tools (1)

Topics

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