Mcp Test

io.github.bharath-krishnaPublished by GitHub account bharath-krishnav0.1.0Updated Oct 24, 2026

A simple MCP server with an echo tool for testing purposes

VerifiedSTDIODesktop onlyDeveloper Tools

Overview

AI-generated overview

A minimal local MCP test server that exposes a single echo tool returning any message sent to it.

What you can do
Echo a message: the assistant can send a text string and receive it back prefixed with Echo, confirming the connection works.
When to use it
Useful for checking that an MCP client is configured correctly, for trying out tool calls, or as a starting template for building your own server. It offers no real-world data or actions.
Requirements
Runs as a local process over stdio, installed from the PyPI package mcp-echo-server (for example with pip) and launched with the mcp-echo-server command. No accounts, API keys, headers or environment variables are declared.
Before you install
It only echoes text back and performs no external actions, so there is little risk; still, avoid sending sensitive content through it since messages are returned verbatim.

Installation

In SourceWeft

  1. Open Mcp Test in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

MCP Test Server

mcp-name: io.github.bharath-krishna/mcp-test

A simple Model Context Protocol (MCP) server with an echo tool for testing purposes.

Features

  • Echo Tool: Returns back any message you send to it

Installation

bash
pip install mcp-echo-server

Usage

Add this server to your MCP client configuration:

json
{  "mcpServers": {    "mcp-echo-server": {      "command": "mcp-echo-server"    }  }}

Development

Install in development mode:

bash
uv pip install -e .

Tools

echo

Echoes back the provided message.

Input:

  • message (string, required): The message to echo back

Example:

json
{  "message": "Hello, world!"}

Output:

Echo: Hello, world!

Source: README.md at commit 0f9fe25

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.1.0LatestSep 16, 2026

Score

40% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.