Minimal MCP server with echo text tool
About
A minimal Model Context Protocol (MCP) server with a simple echo_text tool for testing MCP clients and marketplace listing.
Security Report
This is a minimal, well-structured MCP server with a simple echo tool and no authentication requirements. The codebase is clean with no malicious patterns, hardcoded secrets, or dangerous operations. Permissions are appropriately scoped to the server's purpose as a basic text-processing tool. Minor code quality issues (broad exception handling potential, input validation) prevent a higher score but do not represent security risks. Supply chain analysis found 9 known vulnerabilities in dependencies (0 critical, 9 high severity).
4 files analyzed · 12 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Getting Started
Once installed, try these example prompts and explore these capabilities:
- 1Call echo_text with a text input.
- 2Tool: echo_text - Returns the same text as output.
Documentation
View on GitHubFrom the project's GitHub README.
Simple Text MCP Server
A minimal Model Context Protocol (MCP) server for marketplace testing.
Tool: echo_text
Input:
{"text":"hello"}
Output:
{"text":"hello"}
Requirements
- Python 3.10+
Install
pip install .
Run
simple-text-mcp
Test with MCP Inspector
npx @modelcontextprotocol/inspector simple-text-mcp
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