Mcp Debug

Name: Mcp Debug
Author: standardbeagle

by standardbeaglecommunityv1.1.6

MCP Debug is a debugging and development tool for Model Context Protocol (MCP) servers that enables rapid development and testing with features like hot-swapping, session recording, and automated playback testing.

From the registry: Debug and develop MCP servers with hot-swapping, session recording, and playback testing

GitHub Repository

Install & configure

Prerequisites

optional
Install uv
uv/uvx required for the recommended Python-based launch
https://docs.astral.sh/uv/getting-started/installation/
required
Create config.yaml
Proxy config file listing servers to aggregate
```
$ uvx mcp-debug config init
```

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `mcp-debug` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **Create config.yaml** — Proxy config file listing servers to aggregate Run: `uvx mcp-debug config init`

Optional prerequisites:
- Install uv — uv/uvx required for the recommended Python-based launch (https://docs.astral.sh/uv/getting-started/installation/)

Canonical MCP server config (stdio transport):
- command: `uvx`
- args: ["mcp-debug","--proxy","--config","config.yaml"]

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.

Tools (5)

server_add

Add a server with specified parameters.

server_remove

Remove a server completely.

server_disconnect

Disconnect a server.

server_reconnect

Reconnect a server with a new command.

server_list

Show all servers and their status.

Environment variables

MCP_LOG_FILErequiredLog location.

MCP_RECORD_FILErequiredAuto-record sessions.

MCP_CONFIG_PATHrequiredDefault config file path.

Packages

mcp-debug

pypiv1.1.6transport: stdio

@standardbeagle/mcp-debug

npmv1.1.6transport: stdio

Details

Language: Go
License: MIT
Released: Jan 7, 2026
Last commit: Jan 7, 2026
Registry name: io.github.standardbeagle/mcp-debug

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