mcp-replay

mstuart/mcp-replay
★ 0 stars TypeScript Code/Dev Tools Updated 12d ago
Record and replay MCP server interactions for deterministic CI testing — nock/msw for MCP
View on GitHub → 🔍 Audit Wallet Slippage →

Quick Install

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

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "mcp-replay": {
      "command": "npx",
      "args": [
        "-y",
        "mstuart/mcp-replay"
      ]
    }
  }
}

README Excerpt

Record and replay [MCP](https://modelcontextprotocol.io/) (Model Context Protocol) server interactions for deterministic CI testing -- the **nock/msw equivalent for MCP**. MCP is a JSON-RPC 2.0 protocol that lets AI models call tools and read resources from external servers. Testing code that calls MCP servers is painful:

Tools (9)

FixtureStoreMcpReplayapifallbackfixtureDirget_weathermy_toolscrubFieldsstrategy