Agent Replay vs Agent Replay Debugger MCP

In-depth architectural comparison of the Agent Replay and Agent Replay Debugger MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Agent Replay when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Agent Replay Details

Choose Agent Replay Debugger MCP when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Agent Replay Debugger MCP Details

Feature & Specification Comparison

Specification	Agent Replay Developer Tools	Agent Replay Debugger MCP Developer Tools
Summary	Record and replay AI agent execution for debugging	Agent Replay Debugger MCP — record every agent step + deterministic replay. Step-debugger for
Category & Scope	Developer Tools	Developer Tools

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

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

{
  "mcpServers": {
    "agent-replay-debugger-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli@latest"
      ]
    }
  }
}

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